Document de dossier générique
NATIONAL NUMBERING PLAN
GOVERNMENT OF INDIA DEPARTMENT OF TELECOMMUNICATIONS MINISTRY OF COMMUNICATIONS AND INFORMATION TECHNOLOGY APRIL 2003
INDEX
Sl. No.
CONTENTS
PAGE No. 1 3 5 scheme for 13 18 81 87 94 97 109 111
1 2 3 4 5 6 7 8 9 10 11
List of Abbreviations National Numbering Plan (2003) – Introduction National Numbering Scheme Annex I: Annex II: Annex III: Annex IV:Annex V: Annex VI: Annex VII: Annex VIII: Linked PSTN numbering
List of SDCA Codes List of Spare codes Numbers for Special Services (Level 1 Allocation) List of codes allotted to Voice Mail Service providers List of codes allotted to ISPs List of Codes allotted to Paging Operators Numbering Network for Cellular Mobile
National Numbering Plan (2003)
LIST OF ABBREVIATIONS
1 2 3 4 5 6 7 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 ACC AN AP AS BR BSNL BSO BY CAC CC CIC CMTS DEL DOT DSPT FPH GJ GMPCS HA HP HVNET ICIC ILD ILDO IN INET INMARSAT ISDN ISP ITU JK KL KT LDCA LDCC MH MNC MP MSC MSS MTNL ND NE N(S)N NDC Account Card Calling Andaman & Nicobar Andhra Pradesh Assam Bihar Bharat Sanchar Nigam Limited BasicService Operator Mumbai Carrier Access Code Country Code Carrier Identity Code Cellular Mobile Telephone Service Direct Exchange Line Department of Telecommunications Digital Satellite Phone Terminal Free Phone Gujrat Global Mobile Personal Communication Service Haryana Himachal Pradesh High-speed VSAT Network International Carrier Identification Codes International Long Distance International LongDistance Operator Intelligent Network Data Network of BSNL International Maritime Satellite Integrated Services Digital Network Internet Service Provider International Telecommunication Union Jammu and Kashmir Kerala Karnataka Long Distance Charging Area Long Distance Charging Centre Maharashtra Mobile Network Code Madhya Pradesh Mobile Switching Centre Mobile Satellite Service Mahanagar TelephoneNigam Limited New Delhi North East National (Significant) Number National Destination Code
National Numbering Plan (2003)
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46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73
NLD NLDO NPA OR PB PLMN PRM PSTN RJ SDCA SDCC SN SP STD TAX TC TN UMS UN UPE UPT UPW VCC VMS VoIP VPN VSAT WB
National Long Distance National Long Distance Operator Number PlanArea Orissa Punjab Public Land Mobile Network Premium Rate Public Switched Telephone Network Rajasthan Short Distance Charging Area Short Distance Charging Centre Subscriber Number Signalling Point Subscriber Trunk Dialling Trunk Automatic Exchange Trunk Code Tamilnadu Unified Messaging Service Universal Number Uttar Pradesh (East) Universal Personal Telecommunication Uttar Pradesh (West) VirtualCard Calling Voice Mail Service Voice over Internet Protocol Virtual Private Network Very Small Aperture Terminal West Bengal
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National Numbering Plan (2003)
NATIONAL NUMBERING PLAN (2003)
1. INTRODUCTION
1.1 The National Numbering Plan was last reviewed during 1993. The plan covered basic as well as other services like cellular mobile, paging etc. Though the 1993 Numbering Plancould cater to the needs of existing and new services for another few years, yet it was felt to rationalise and review the existing National Numbering Plan because of introduction of a large number of new telecom services and opening up of the entire telecom sector for private participation. The existing Numbering Plan was formulated at a time when there was no competition in the basic telecomservices and the competition in cellular mobile services had just started, paging services were in a stage of infancy and Internet services were not available in the country. 1.2 The telecom services were mainly being provided by either the Central Government or its public sector undertakings. There was hardly any need for coordination of numbering schemes. 1.3 The last few years have seen tremendous…