LOGIC FOR TELEPHONE NUMBERS

Prepared by Rajeev

Oct. 2002

Logic for Deciphering Telephone Number

HCP has already separated a list of words under "Described As" (Telephone Keywords) following which the chances of telephone numbers would appear.

Eg. Telephone : ; Tel. Work Phone : ; Res. Phone : ...

We can categorise Telephone Keywords into two as follows:

1. Contains Alphabets which itself indicates the type of telephone number

Eg: Tel. R., Tel Dir., Tel. Board: ...

2. Does not have any Indication about the number

Eg. Tel., Telephone., Phone. etc.

In first case the software can terminate the search once it find the following:

1. Upon finding a Carriage Return

Eg: Tel. Dir. 8202564

Fax. No. 8562565

2. Upon finding words like Fax/Email etc. We need to make a list of keywords like this.

Tel. Res. 5800251 Fax. 5802655

3. Again search for "Telephone Keywords" which indicates the telephone type and go through point no. 1 or 2. to terminate the search process

Eg: Tel. Off. 8205800, Tel. Res. 4075689

In case of second category the software can directly pick up telephone no immediately after "Telephone Keyword" and would end up process once it find the following :

1. Upon finding Indicators like (D), ®,(Res), (O) etc., for which HCP made a list and still more words to find out to enlarge the list. Then put the telephone number in the appropriate field and search from the next digit for the indicators again to pick up the second telephone no and end up search

Tel. 8202564 (O), 5843200 ®

2. Upon finding Carriage Return

Tel : 5820265

Fax : 5826397

3. Upon finding words like Fax/Email etc. We need to make a list of keywords like this.

Tel.. 5800251 Fax. 5802655

9-12-96

Dear Hugh :

ARDIS

So far I have sent to you following:

• ARDIS/ARGIS Concept Note
• Note on "Basis for a Word Recognition Software"
• Categories of Words (a note)
• How to build a knowledge base of (say) 100,000 words falling under 20 categories (note)
• Notes on "Logic for deciphering"
• Address
• Birth Date
• Name

NOW I enclose herewith a 13 page note on "Logic for deciphering Telephone No."

By tomorrow I hope to give you notes on Logic for deciphering

• Company Name/Employer Name
• Educational Qualification.

Regards

(Signature)

P.S. I also enclosed a two floppy for ISD-STD Codes.

LOGIC for deciphering Telephone Number from BIO-DATA.

Sl.	PEN	Described As	Numbered As	Remarks
1	8490	Residential Phone	542 24 11	Below "address"
2	8487	Phone	(612) Res - 6836084	Off: (dir) 6841446
3	8801	"	881, 7828	given in covering letter
4	8849	Ph:	821 0694	handwritten
5	9590	Tel:	(022) 769 3566	Below "Address"
6	9580	Resi. Tel =	022 - 8084 625 &	Below "Address"
		"	022 - 8622 469
7	9579	Residential Phone No:	3850001
8	9736	Tel :	806215 (Request)	in line with NAME
9	10817	RES. TEL. NOS.	5509532 and 5602324
10	10232	Phones	+91 - 265 - 420428
11	10611	Contact Phone no.	(0212) - 646854
12	10576	(6)	(022) 7457084
13	10536	TELEPHONE :	RESIDENCE ₹ 760 381 /	760 298
14	11252	Phone	(RES) 886 1271 (Off)	2871655
15	10890	Contact Phones	® (O) 0261- 887276
			[R] +0261 - 66565 / 0265 - 313561
16	11885	Tel. No:	(0265) 555983.	Below Address.
17	11385	Phone :	(RES) +0891 - 535369	on Covering letter
18	12666	Telephone No.	: 8552517 (PP NO)
19	14242	Ph. No :	91 - 080 - 3345992	bottom of biodata
20	14221	PHONE -	OFFICE ₹ 578491	Below address.
21	13508	Tel. No :	862 60 11	" "
22	13987	CONTACT PHONE NO:	:: 06476 - 2258
23	11968	RESIDENCE TEL. NO	: 8943604.
24	12362	Tel :	537457	Below address
		(Col:) PHONE :	9811083961.
25	12524	CONTACT TEL.NO	BLANK -

 

PEN	Described As	Numbered As	Remarks
44676	Phone -	022 - 5781023	below "Temp" address
	Phone:	0712 - 220388	" Perm "
43885	TELEPHONE NO-	413 9614.	" Home Adders. "
	TELEPHONE NO -	4784245 OR 4784 607	" Office "
42291	Tel - Phone :	8953138, 8720203.
42270	TELEPHONE NO:	44 63976.
41579	(RESIDENCE PHONE	- 8348835)	below address
41556	Phone	- 5564271	" "
41271	Telephone Number	: 820 41 30
41275	Tel :	+(22) 887 0325.	" Present "
	Tel:	+(44) 5970236/4839850	" Perm. "
40345	TEL NO.	0291 623465 (O)	below "Perm
		0291 625959 (R)	Address"
40345	Phone No.	91 - 32 - 561. 6283.
400075	CONTACT NO	6184549, 613281
	CONTACT FAX NO	022 - 6100058
32196	b) PHONE	: 482 1462
32144	Tel.	: 850 2469.
31724	Resi. Ph. No:	5336278	Below address.
26108	Telephone (Res)	: 560 19 16	Below address
269445	PH NO	: 517381/517621 EXT.N 489 (O)
		517381/517621 EXT.N 815 (R)
28232	Telephone	India-Vellore - 26872
23290		: 044 - 8241022.	below address:
246655	Tel.	: 91 - 141 - 351540	" Postal "
	Tele	- 91 - 154 - 21933	" Perm "
22874	PH. NO.	0891 554687 / 585493	below address
19444	Tel. (Res.)	- 0091 - 22 - 8898823	" Mailing "
19690		91 - 044 - 8259404	" Address for Communi. "
19220	Telephone	: 044 - 4850454
16543	PH :	6431404, 6433208, 6438916	Below address

 

Sl. No	PEN	Described As	Numbered As	Remarks
50	15326	RESIDENCE PHONE	: 91 - 40 - 3327904
51	15349	TELEPHONE NUMBER	: 91 - 11 - 543 03 88 / 610 26 95
52	7737	Contact Telephone number	: 022 - 523 5569/5725009/	bottom of bio-data.
		office Chamber	522 3013/523 0023
53	7180	RESIDENCE TELEPHONE	: 850 83 09
54	7205	Tel.	893 30 91
55	7274	CONTACT PHONE NUMBER	: (033) 744 771 - CALL MR
56	6822	PHONE :	229 5715	below address
57	7035	Tel. No.	6269388
58	6292	G/O. Ph.	7652580	end of address
59	62965	Tel (Res.)	0091 22 626 8469	below Resi. address
60	5294	Tel (Off.)	00 974 739100	" Local address
61	5367	TELEPHONE (RESI)	610 8737.
62	4600	Tel. No.	: (022) 364 5729 / 368 3457
63	3748	Phone #	: 021442 (STD) - 2280 (PBX) - ext 6618 (r)
64	3100	Resi. Tel. No.	0661 (STD) - 307549 (r)
65	3315	Phone :	584 7876 & 3336526	Below address
66	3326	Tel. No :	022 - 536 9415	" "
67	1704	PHONE NO :	801 44 58 / 8872583	" "
68	1073	PH	252016/0832	in line with
69	1281	Tel :	5727780	below "
70	862	Telephone	: (R) +91 - 253 - 571 685
			(O) - +91 - 253 - 351 095

 

7-12-96

LOGIC for Telephone Numbers

A. Where (in which part of bio-data) do these numbers appear?

• In great majority of the cases, this number appears in the top-half of the first page of the bio-data.
• Quite frequently it appears below the "Address" block. In such cases, it may or may not be preceded by the word "Tel./Telephone/Phone etc"
• Occasionally it appears as a continuation of "Address" block i.e. immediately following PIN-CODE NO. or the CITY NAME

B. What "WORDS" describe / indicate / precede the phone no.?

Software would have to recognise the following:

• TELEPHONE / Telephone
• TELE / Tele
• PHONE / Phone
• TEL / Tel / Tel
• RES. TEL. / Res. Tel
• Residential Phone / Resi. Phone / Residence Tel.
• Residence Phone / Resi. Ph.
• PH: / PH. : / c/o. Ph.
• Cell Phone
• Contact Phone
• Contact Tel.
• Contact
• TEL: (Off) / Tel: (Res)
• Phone #
• (6)
• (7)

These could be

• in CAPITAL letters
• lower case "
• combination of both
• Abbreviations

The above-mentioned "words" are usually followed by

• NO.
• NO:
• No.
• No. /no
• NO / No / No -
• : (MOST frequent)
• ;
• ,
• :
• ::

How DO "NUMBERS" APPEAR ?

• There is a wide variety in which the numbers themselves appear.

There could be anywhere between

• ONE NUMBER

to as many as

• FOUR NUMBERS
• These numbers could be prefixed/suffixed by words such as

D / R / Res / Resi / O / Off / Office / Request / Extn

• A number of candidates are not in the habit of giving relevant STD code, although quite a few do.

Therefore,

if an STD code is missing/not mentioned then we cannot simply assume 'that it is a local (Bombay) number'!

In such cases we (Software) would have to consult "STD CODE DIRECTORY" and depending upon the "CITY NAME (OR PIN CODE)" mentioned by the candidate in his address, allot appropriate "STD CODE digits" before the telephone number.

• Even in those cases where STD CODE digits are mentioned it may be worthwhile (safe) to check out the correctness of these digits from the STD CODE DIRECTORY.

Anatomy of an international phone no is somewhat like following:

4 digit	4 digit	7 digit
Country code	Area or City code	Phone NO.

Above does not apply to Cell phone no

In any case the above structure should be verified for its correctness by feeding all country & City codes into computer.

As far as India is concerned, the structure is as follows:

Sl. No	1 - 2	3 - 4 - 5 - 6 - 7 - 8 - 9 - 10	11 - 12 - 13 - 14 - 15 - 16 - 17
	9 1
	Country Code	Area or City Code	Phone NO

2 digit 8 digit (Max) 7 digits

This may be followed by

18 - 19 - 20 - 21
EXTN
4 digit

 

For the moment we shall ignore International phone numbers and concentrate on Indian phone no. only.

So the deciphering logic will be somewhat as follows:

1. Read the number inclusive of alphabets.
2. If the number is prefixed/suffixed by any alphabets such as
• (O) / Off / Office
• (R) / Res / Resi / Residence / r
• Request / Contact / PP
• D / (D)

then put it under appropriate block (field) as follows:

Phone

1. Residence
2. Office (incl. D = Direct, B = Board)
3. Contact

and then delete these "alpha" digits from the number before proceeding.

• If word "EXTN / EXTENSION" appears in the string, treat this entire no. as falling under "Office" and place it accordingly.

Then take the last digits (which could be two or three or four digits) appearing after the word "EXTN" and place them backward in digit blocks.

• last one in 21^{st} block
• then next to the left in 20^{th} block
• then next to the left in 19^{th} block

and so forth.

• Check the remaining string of digits, pick one at a time starting from the right (i.e. end digit) and go on placing in
• Block no: 17
• then 16
• then 15
• etc.

till the string is completed OR

you come across,

• a sign such as /, -, ( ), , (STD) etc.
• a gap etc.

this would signify completion of "Phone NO" string.

Continue the process with the string of numbers appearing on the left of the above-mentioned "signs" by placing them in

Area/City Code ? \text{boxes} = \frac{[3|4|5|6|7|8|9|10]}{\text{Block No}^{\text{s}}}

from right to left in that order.

till once again we come across a "sign".

This will signify "End of City/Area Code".

To ensure that our interpretation is correct, at this stage,

we could have a "Validation routine".

From the "address" of the candidate, find out his CITY/TOWN,

from "directory" of STD Codes of all the cities, find out the corresponding STD code for that city.

Compare this with what we have just deciphered above to be his City/Area Code.

If these two tally, we are on the right track.

If not transfer whole string to "Error-listing" for manual correction.

Following points must be noted:

1. a few candidates also mention country code (91) in their phone nos.

This could be shown as

2. Some people enclose City/Area Code by ( ), + ( )
3. Quite often City/Area code is followed by . Sometime only blank space is left between City code & phone no.
4. Some people give more than one phone no. In such cases, the numbers are separated by

OR

/

&

5. In a few cases, word TELEPHONE is replaced by a symbol, such as

6 7 Phone #

6. A few persons have provided blank spaces within 7 digit phone no. as follows:

510 \_ 26 \_ 95 or 510 \_ 2695

INTERNATIONAL SUBSCRIBERS DIALLING (ISD) CODES

Subscribers of all exchanges have to dial access code '00' followed by the country code (bold letters) and then the area code.

Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City
ALASKA	001	907		BAHRAIN	973			CHAD	235			ECUADOR	593
Anchorage		279		BANGLADESH	880			CHILE	56			Guayaquil		4
Eagle River		694		Dacca (Dhaka)		2		Antofagasta		55		Quito		2
Elmondorf		552		Narayanganj		2		Arica		58		EGYPT	20
Fort		552		BARBADOS	1	246		Concepcion		41		Alexandria		3
JBER		552		BELARUS	375			Santiago		2		Assuit		88
King Salmon		246		BELGIUM	32			Valparaiso		32		Cairo		2
North Pole		488		Antwerp		3		Vina Del Mar		32		El Minya		86
Palmer		745		Bruxelles		2		CHINA	86			Giza		2
Sand Lake		522		Charleroi		71		Beijing		10		Ismailia		64
Wasilla		376		Courtrai		56		Chengdu		28		Port Said		66
ALGERIA	213			Gent		9		Chongqing		23		Suez		62
Algiers		2		Liege		4		Dalian		411		EL SALVADOR	503
Oran		41		Louvain		16		Guangzhou		20		EQUATORIAL GUINEA	240
ANDORRA	376			Mons		65		Hangzhou		571		ERITREA	291
ANGOLA	244			Namur		81		Harbin		451		Asmara		1
Luanda		2		Nieuwpoort		58		Nanjing		25		Keren		1
ARGENTINA	54			Ostend		59		Shanghai		21		Massawa		4
Bahia Blanca		291		Roulers		51		Shenzhen		755		ESTONIA	372
Buenos Aires		11		St. Niklaas		3		Suzhou		512		ETHIOPIA	251
Cordoba		351		Verviers		87		Tianjin		22		Addis Ababa		11
La Plata		221		Waterloo		2		Xian		29		Dire Dawa		25
Mar Del Plata		223		BELIZE	501			COLOMBIA	57			FAROE ISLANDS	298
Mendoza		261		BENIN	229			Barranquilla		5		FIJI ISLANDS	679
Rosario		341		BERMUDA	1	441		Bogota		1		FINLAND	358
Santa Fe		342		BHUTAN	975			Cali		2		Espoo		9
Tucuman		381		BOLIVIA	591			Cartagena		5		Hamina		5
ARMENIA	374			Cochabamba		4		Medellin		4		Helsinki		9
ARUBA	297			La Paz		2		COMOROS	269			Joensuu		13
ASCENSION	247			Santa Cruz		3		CONGO	242			Kuopio		17
AUSTRALIA	61			Sucre		4		COOK ISLANDS	682			Lahti		3
Adelaide		8		Tarija		4		COSTA RICA	506			Oulu		8
Albury		2		BOSNIA-HERZEGOVINA	387			CROATIA	385			Pori		2
Bathurst		2		BOTSWANA	267			CUBA	53			Tampere		3
Berrima		2		BRAZIL	55			Cienfuegos		432		Turku		2
Brisbane		7		Belo Horizonte		31		Guantanamo		21		Vantaa		9
Canberra		2		Brasilia		61		Havana		7		FRANCE	33
Darwin		8		Campinas		19		Santiago De Cuba		22		FRENCH GUIANA	594
Dubbo		2		Curitiba		41		CYPRUS	357			GABON	241
Gawler		8		Fortaleza		85		CZECH & SLOVAK	42			GAMBIA	220
Geelong		3		Goiania		62		Brno		5		GEORGIA	995
Gosford		2		Porto Alegre		51		Bratislava		7		GERMANY	49
Goulburn		2		Rio De Janeiro		21		Kosice		95		Berlin		30
Hobart		3		Salvador		71		Prague		2		Bonn		228
Launceston		3		Santos		13		DENMARK	45			Cologne		221
Lismore		2		Sao Paulo		11		Copenhagen		31		Dresden		351
Mackay		7		Vitoria		27		DJIBOUTI	253			Düsseldorf		211
Maitland		2		BRUNEI	673			DOMINICA	1	767		Frankfurt		69
Maryborough		7		BULGARIA	359			DOMINICAN REP.	1	809		Hamburg		40
Melbourne		3		Sofia		2		EAST TIMOR	670			Hanover		511
Moonee Ponds		3		BURKINA FASO	226			EASTERN CARIBBEAN	1			Leipzig		341
Newcastle		2		BURUNDI	257			Anguilla		264		Munich		89
Orange		2		CAMBODIA	855			Antigua		268		Stuttgart		711
Perth		8		CAMEROON	237			Barbuda		268		GHANA	233
Sydney		2		CANADA	1			British Virgin		284		GIBRALTAR	350
Wagga Wagga		2		Toronto		416		Islands				GREECE	30
AUSTRIA	43			Vancouver		604		Dominica		767		Athens		210
Graz		316		Montreal		514		Grenada		473		Iraklion		2810
Linz		732		Calgary		403		Montserrat		664		Patras		2610
Salzburg		662		Edmonton		780		St. Kitts & Nevis		869		Piraeus		210
Vienna		1		Ottawa		613		St. Lucia		758		Rhodes		22410
AZERBAIJAN	994			Winnipeg		204		St. Vincent &		784		Thessaloniki		2310
AZORES	351	96		CANARY ISLANDS	34	928		Grenadines				GREENLAND	299
BAHAMAS	1	242		CAPE VERDE	238			Trinidad		868		GRENADA	1	473
BAHRAIN	973			CENTRAL AFRICAN REP.	236			Tobago		868		GUADELOUPE	590
BANGLADESH	880			CHILE	56			DOMINICA	1	767		GUAM	1	671

INTERNATIONAL SUBSCRIBERS DIALLING (ISD) CODES (Cont.)

Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City
GUATEMALA	502			ITALY	39			NETHERLANDS ANTILLES	599			POLAND	48
GUINEA	224			Ancona		71		NEW CALEDONIA	687			Krakow		12
GUINEA-BISSAU	245			Aosta		165		NEW ZEALAND	64			Lodz		42
GUYANA	592			Bari		80		Auckland		9		Poznan		61
HAITI	509			Bologna		51		Christchurch		3		Warsaw		22
HAWAII	1	808		Catania		95		Dunedin		3		Wroclaw		71
HONDURAS	504			Florence		55		Hamilton		7		PORTUGAL	351
HONG KONG	852			Genoa		10		Napier		6		Braga		253
HUNGARY	36			Milan		2		Nelson		3		Coimbra		239
Budapest		1		Naples		81		New Plymouth		6		Faro		289
ICELAND	354			Palermo		91		Palmerston North		6		Funchal		291
INDIA	91			Rome		6		Rotorua		7		Lisbon		21
INDONESIA	62			Turin		11		Wellington		4		Porto		22
Bandung		22		Venice		41		NICARAGUA	505			PUERTO RICO	1	787
Jakarta		21		JAMAICA	1	876		NIGER	227			QATAR	974
Surabaya		31		JAPAN	81			NIGERIA	234			REUNION ISLANDS	262
IRAN	98			Hiroshima		82		Kano		64		ROMANIA	40
Ahwaz		61		Kitakyushu		93		Lagos		1		RUSSIA	7
Isfahan		31		Kobe		78		Maiduguri		76		Moscow		95
Mashad		51		Kyoto		75		Ogbomosho		38		St. Petersburg		812
Shiraz		71		Nagoya		52		Port Harcourt		84		RWANDA	250
Tabriz		41		Osaka		6		Sokoto		60		SAMOA	685
Tehran		21		Sapporo		11		Zaria		69		SAN MARINO	378
IRAQ	964			Sendai		22		NORFOLK ISLAND	6723			SAUDI ARABIA	966
Baghdad		1		Tokyo		3		NORTH KOREA	850			Jeddah		2
Basra		40		Yokohama		45		NORWAY	47			Mecca		2
Mosul		60		JORDAN	962			Bergen		5		Riyadh		1
IRELAND	353			Amman		6		Oslo		2		SENEGAL	221
Cork		21		KAZAKHSTAN	7			Stavanger		4		SERBIA & MONTENEGRO	381
Dublin		1		Almaty		327		Trondheim		7		Belgrade		11
Limerick		61		KENYA	254			OMAN	968			SEYCHELLES	248
ISRAEL	972			Nairobi		2		PAKISTAN	92			SIERRA LEONE	232
Tel Aviv		3		KIRIBATI	686			Faisalabad		41		SINGAPORE	65
Jerusalem		2		KUWAIT	965			Gujranwala		55		SLOVAKIA	421
Haifa		4		KYRGYZSTAN	996			Hyderabad		22		SLOVENIA	386
Beer Sheba		8		LAOS	856			Islamabad		51		SOLOMON ISLANDS	677
ITALY & VATICAN	39			LATVIA	371			Karachi		21		SOMALIA	252
Rome		6		Riga		7		Lahore		42		SOUTH AFRICA	27
Milan		2		LEBANON	961			Peshawar		91		Cape Town		21
Naples		81		Beirut		1		Quetta		81		Durban		31
Turin		11		LESOTHO	266			Rawalpindi		51		Johannesburg		11
Palermo		91		LIBERIA	231			Sialkot		52		Pretoria		12
Genoa		10		LIBYA	218			PALAU	680			SOUTH KOREA	82
Bologna		51		Tripoli		21		PANAMA	507			Inchon		32
Florence		55		LIECHTENSTEIN	41	75		PAPUA NEW GUINEA	675			Pusan		51
Venice		41		LITHUANIA	370			PARAGUAY	595			Seoul		2
Catania		95		Vilnius		2		Asuncion		21		Taegu		53
Ancona		71		LUXEMBOURG	352			PERU	51			Taejon		42
Verona		45		MACAO	853			Arequipa		54		SPAIN	34
Trieste		40		MACEDONIA	389			Chiclayo		74		Barcelona		93
Taranto		99		MADAGASCAR	261			Cusco		84		Bilbao		94
Livorno		586		MADEIRA ISLANDS	351	91		Lima		1		Madrid		91
Bari		80		MALAWI	265			Piura		73		Seville		95
Pescara		85		MALAYSIA	60			Trujillo		44		Valencia		96
Messina		90		Ipoh		5		PHILIPPINES	63			SRI LANKA	94
IVORY COAST	225			Johor Bahru		7		Manila		2		Colombo		1

INTERNATIONAL SUBSCRIBERS DIALLING (ISD) CODES (Cont.)

Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City	Country/Area	Country Code	Area Code	City
ST. PIERRE & MIQUELON	508			SWEDEN	46			TURKEY	90			UNITED STATES	1
SUDAN	249			Goteborg		31		Adana		322		Alaska		907
SURINAME	597			Malmo		40		Ankara		312		Atlanta, GA		404
SWAZILAND	268			Stockholm		8		Bursa		224		Baltimore, MD		410
SWITZERLAND	41			SYRIAN ARAB REPUBLIC	963			Diyarbakir		412		Boston, MA		617
Berne		31		Damascus		11		Erzurum		442		Chicago, IL		312
Geneva		22		Aleppo		21		Istanbul		212		Cincinnati, OH		513
Zurich		1		Homs		31		Izmir		232		Cleveland, OH		216
TAJIKISTAN	992			UGANDA	256			Dallas, TX		214
Dushanbe		3772		Kampala		41		Detroit, MI		313
TANZANIA	255			UKRAINE	380			Houston, TX		713
Dar-es-Salaam		22		UNITED ARAB EMIRATES	971			Kansas City, MO		816
Tanga		27		Abu Dhabi		2		Los Angeles, CA		213
THAILAND	66			Dubai		4		Miami, FL		305
Bangkok		2		Sharjah		6		Minneapolis, MN		612
TOGO	228			UNITED KINGDOM	44			New Orleans, LA		504
TONGA	676			Birmingham		121		New York, NY		212
TRINIDAD & TOBAGO	1	868		Bristol		117		Philadelphia, PA		215
TUNISIA	216			Edinburgh		131		Phoenix, AZ		602
Tunis		71		Glasgow		141		San Diego, CA		619
Sfax		74		London		20		Seattle, WA		206
Sousse		73		Manchester		161		St. Louis, MO		314
TURKS & CAICOS	1	649		Nottingham		115		Washington, DC		202
TUVALU	688			Sheffield		114		URUGUAY	598
				VATICAN CITY	379			UZBEKISTAN	998
				VENEZUELA	58			VANUATU	678
				VIETNAM	84			VIRGIN ISLANDS	1	340
				YEMEN ARAB REP	967			ZAIRE	243
				YUGOSLAVIA	381			ZAMBIA	260
				ZIMBABWE	263

NATIONAL SUBSCRIBERS TRUNK DIALLING (STD) CODES (Part 1/4)

Station	Code	Station	Code	Station	Code	Station	Code	Station	Code
Dodargah	01976	Ganeshgodha	07534	Garhwa	06562	Hasnabad	03218	Jamnagar	0288
Dodamarg	02363	Ganganagar	0170	Gauribidanur	08154	Hathras	05722	Jamkhandi	08353
Dogba	08197	Gangakhed	02453	Gauhati	0361	Haveri	08375	Jamner	02582
Donkamokam	03678	Gangajhari	07185	Gaya	0631	Hazira	0261	Jamtara	06437
Donipalla	06762	Gangarampur	03521	Gazipur	0548	Hazipur	06224	Jamui	06345
Dongargarh	07823	Gangavathy	08533	Gevrai	02444	Hooghly	033	Jangal Mahal	03251
Dongri	022	Gangtok	03592	Ghanor	0175	Holalkere	08193	Janakpura	02624
Donkavli	0251	Ganjam	06811	Gharonda	01748	Holenarsipur	08175	Jangaon	08716
Downwaram	08728	Ganjbar	07572	Ghatail	0793	Honavar	08387	Jandiala	01853
Dudhana	0241	Ganjdundwara	05742	Ghataprabha	08332	Hooghly	033	Jandrapeta	08643
Duddhi	05445	Ganjibasoda	07594	Ghaziabad	0120	Hospet	08394	Jangamwa	07832
Dudhni	02185	Ganjpara	0793	Ghumarwin	01978	Hosur	04344	Jangareddy Gudem	08821
Duggala	08846	Garhshankar	01888	Ghunghutipur	06788	Hoter	08389	Jarwa	05448
Duggirala	08644	Garhwal	01372	Ghuttu	01379	Hottel	08389	Jassur	01777
Dumka	06434	Garhi	01977	Giddalur	08593	Humnabad	08473	Jaswantnagar	05671
Dungarpur	02964	Garhmukteswar	059	Gidderbaha	01637	Hyderabad	040	Jatara	07684
Durg	0788	Garor	01905	Gidhaur	06346	Hunnan	08384	Jatinga	03842
Durgapur	0343	Gartala	0381	Gidhaur (RTK)	098487	Hubli/Dharwar	0836	Jatni	0674
Durgapur	07324	Garudpur	0535	Gifatal	0381	Hugri	08392	Jaunpur	05452
Durgawati	06188	Garwal	01379	Gignol	02637	Hulbarga	0836	Jauwara	07335
Durkadi	07468	Ghataprabha	08332	Gilgal	08588	Humnabad	08473	Javalgi	08394
Dwarka	02892	Ghanor	0175	Giridih	06532	Humpiri	08151	Javare	08173
Echali	08842	Gharonda	01748	Giridih (M)	06532	Hundruguna	0674	Jawalamukhi	01970
Echampatti	04344	Ghansore	07698	Goa	0832	Hunsur	08222	Jawanpur	01735
Edlapadu	08647	Ghantala	0488	Goagaon	0736	Hyderabad	040	Jawe	08173
Edlapudi	04933	Ghataprabha	08332	Gobardanga	03216	Hubli	0836	Jayadurga	07432
Eduru	08848	Ghatshila	06585	Goda	07578	Huzurabad	08727	Jayapur	07432
Edaval	04933	Ghaziabad	0120	Godda	06432	Huzurnagar	08683	Jayankondam	04329
Edehi	08848	Ghogardanga (Smtr)	03216	Godhra	02672	Ibrahimpatnam	08518	Jayasingh	07684
Eda Cheriyal	08729	Ghogardanga	03216	Godhpur	02766	IBB	08727	Jaynagar	06473
Edlapadu	08647	Ghugus	07173	Gogha	0278	Ichauli	0734	Jaypur	07684
Ela Kere	08173	Gidderbaha	01637	Gohana	01264	Ichlabad	04329	Jaypur	0291
Elamanchallam	08853	Gingee	04145	Gohpur	03715	Ichalkaranji	02324	Jaypur	0291
Elampillai	0427	Ginjee	04145	Goindwal	01858	Ichlapur	04329	Jaypur (M)	07684
Elem	08466	Goda	07578	Gokul	0567	Ichlapur	04329	Jayrampur	03843
Ellem	08466	Godaganj	08845	Gokulpur	0567	Ichlapur	04329	Jayrampur	03843
Eluru	08812	Godakhandi	08845	Golaghat	03774	Ichlapur	04329	JDA	0291
Eranapur	0488	Godavarikhani	08728	Golagokarnath	05864	Idappadi	04283	Jeedh Falawa	02934
Eravali	0216	Godda	06432	Golanthra	06811	Idar	02778	Jengalkere	08134
Eravali	0216	Godgaon	08381	Gola	0655	Idar	02778	Jhajjar	01276
Eravaram	08869	Godunda	0655	Gola	0655	Idhar	02778	Jhajjar	01276
Erattupetta	04822	Godwar	02935	Gonda	05372	Idubari	04334	Jhajjar	01276
Ernakulam	0484	Gokak	08332	Gonda	05372	Idubari	04334	Jhajjar	01276
Erratupatta	04822	Gokak	08332	Gonda	05372	Idubari	04334	Jhalda	03254
Erutampetty	04325	Gokak	08332	Gonda	05372	Idubari	04334	Jhalra Patan	07432
Eraviputur	0471	Gokul	0567	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Eravipuram	0474	Gokulpur	0567	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Etah	05742	Golaghat	03774	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ettapur	04282	Golanthra	06811	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Etturn	04347	Golapara	03663	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ezhilur	04933	Golagokarnath	05864	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ezhumuttom	04828	Golda	06253	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Erumai	04325	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Erwadi	04573	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Erutampetty	04325	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ettummanur	04829	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Etturn	04347	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ezhilur	04933	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ezhumuttom	04828	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Eda	08848	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Edlapadu	08647	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Eduru	08848	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Edehi	08848	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Elamanchallam	08853	Gonda	05372	Gonda	05372	Idubari	04334	Jhanjharpur	06244

NATIONAL SUBSCRIBERS TRUNK DIALLING (STD) CODES (Part 2/4)

Station	Code	Station	Code	Station	Code	Station	Code	Station	Code
Dodgarh	01976	Ganeshgodha	07534	Garhwa	06562	Hasnabad	03218	Jamnagar	0288
Dodamarg	02363	Ganganagar	0170	Gauribidanur	08154	Hathras	05722	Jamkhandi	08353
Dogba	08197	Gangakhed	02453	Gauhati	0361	Haveri	08375	Jamner	02582
Donkamokam	03678	Gangajhari	07185	Gaya	0631	Hazira	0261	Jamtara	06437
Donipalla	06762	Gangarampur	03521	Gazipur	0548	Hazipur	06224	Jamui	06345
Dongargarh	07823	Gangavathy	08533	Gevrai	02444	Hooghly	033	Jangal Mahal	03251
Dongri	022	Gangtok	03592	Ghanor	0175	Holalkere	08193	Janakpura	02624
Donkavli	0251	Ganjam	06811	Gharonda	01748	Holenarsipur	08175	Jangaon	08716
Downwaram	08728	Ganjbar	07572	Ghatail	0793	Honavar	08387	Jandiala	01853
Dudhana	0241	Ganjdundwara	05742	Ghataprabha	08332	Hooghly	033	Jandrapeta	08643
Duddhi	05445	Ganjibasoda	07594	Ghaziabad	0120	Hospet	08394	Jangamwa	07832
Dudhni	02185	Ganjpara	0793	Ghumarwin	01978	Hosur	04344	Jangareddy Gudem	08821
Duggala	08846	Garhshankar	01888	Ghunghutipur	06788	Hoter	08389	Jarwa	05448
Duggirala	08644	Garhwal	01372	Giddalur	08593	Hottel	08389	Jassur	01777
Dumka	06434	Garhi	01977	Gidderbaha	01637	Hyderabad	040	Jatara	07684
Dungarpur	02964	Garhmukteswar	059	Gidhaur	06346	Hunnan	08384	Jatinga	03842
Durg	0788	Garor	01905	Gidhaur (RTK)	098487	Hubli/Dharwar	0836	Jatni	0674
Durgapur	0343	Gartala	0381	Gignol	02637	Hulbarga	0836	Jaunpur	05452
Durgawati	06188	Garudpur	0535	Gilgal	08588	Humnabad	08473	Jauwara	07335
Durkadi	07468	Garwal	01379	Giridih	06532	Humpiri	08151	Javare	08173
Dwarka	02892	Ghanor	0175	Giridih (M)	06532	Hunsur	08222	Javalgi	08394
Echali	08842	Gharonda	01748	Goda	07578	Hyderabad	040	Jawanpur	01735
Echampatti	04344	Ghansore	07698	Godda	06432	Huzurabad	08727	Jawe	08173
Edlapadu	08647	Ghantala	0488	Godhra	02672	Huzurnagar	08683	Jayadurga	07432
Edlapudi	04933	Ghataprabha	08332	Godhpur	02766	Ibrahimpatnam	08518	Jayapur	07432
Eduru	08848	Ghatshila	06585	Gogha	0278	Ichauli	0734	Jayasingh	07684
Edaval	04933	Ghaziabad	0120	Gohana	01264	Ichlabad	04329	Jaynagar	06473
Edehi	08848	Ghogardanga	03216	Gohpur	03715	Ichalkaranji	02324	Jaypur	0291
Eda Cheriyal	08729	Ghogardanga	03216	Goindwal	01858	Ichlapur	04329	Jayrampur	03843
Elamanchallam	08853	Gingee	04145	Gokul	0567	Ichlapur	04329	Jayrampur	03843
Elampillai	0427	Ginjee	04145	Gokulpur	0567	Ichlapur	04329	JDA	0291
Elem	08466	Goda	07578	Golaghat	03774	Idappadi	04283	Jeedh Falawa	02934
Ellem	08466	Godaganj	08845	Golagokarnath	05864	Idar	02778	Jengalkere	08134
Eluru	08812	Godakhandi	08845	Golanthra	06811	Idar	02778	Jhajjar	01276
Eranapur	0488	Godavarikhani	08728	Gola	0655	Idar	02778	Jhajjar	01276
Eravali	0216	Godda	06432	Gola	0655	Idar	02778	Jhajjar	01276
Eravaram	08869	Godunda	0655	Gonda	05372	Idar	02778	Jhajjar	01276
Erattupetta	04822	Godwar	02935	Gonda	05372	Idubari	04334	Jhalda	03254
Ernakulam	0484	Gokak	08332	Gonda	05372	Idubari	04334	Jhalra Patan	07432
Erratupatta	04822	Gokak	08332	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Erutampetty	04325	Gokak	08332	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Eraviputur	0471	Gokul	0567	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Eravipuram	0474	Gokulpur	0567	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Etah	05742	Golaghat	03774	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ettapur	04282	Golanthra	06811	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Etturn	04347	Golapara	03663	Gonda	05372	Idubari	04334	Jhanjharpur	06244
Ezhilur	04933	Golagokarnath	05864	Gonda	05372	Idubari	04334	Jhanjharpur	06244

---

📄 Scan_0021.jpg - NATIONAL SUBSCRIBERS TRUNK DIALLING (STD) CODES (Part 3/4)

Station	Code	Station	Code	Station	Code	Station	Code	Station	Code
Kotabommali	08947	Laigud	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721
Kotabommali	08947	Laigudi	08588	Manapara	04328	Megathun	06842	Nand	0721

NATIONAL SUBSCRIBERS TRUNK DIALLING (STD) CODES (Part 4/4)

Station	Code	Station	Code	Station	Code	Station	Code	Station	Code
Ponkanichery	0484	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381
Ponnani	0494	Ramachandra	08856	Saligrama	0820	Shahabad	08474	Sowranga	08381