|
[A]
PSTN TERMINATING CALLS TO INDIA
COUNTRY
CODE |
+ |
AREA
CODE |
+ |
SUBSCRIBER
NO |
(2
digits) |
|
(2
to 4 digits) |
|
(4
to 7 digits) |
------------------------ |
|
--------------------- |
|
------------------------ |
91
|
+ |
YX |
+ |
XXXXXXXX
( 7 to 8 digits ) |
91
|
|
YXX |
|
XXXXXXX
( 5 to 7 digits ) |
91
|
|
YXXX |
|
XXXXXX
( 4 to 6 digits ) |
|
|
|
|
|
|
|
(
Y may be 1 to 9 and X may be 0 to 9 ) |
|
|
General
IDD Service |
i) |
India
Country code |
-91
(2 digit) |
ii) |
Area
code |
-2
to 4 digits |
iii) |
Subscriber
number |
-4
to 7 Digit (Depending upon Area Code) |
iv) |
Minimum/
Maximum digit length
including
country code |
-10
to 12 digits for PSTN numbers
12
digits for Mobile numbers
12
to 14 digits for Pager services etc. |
|
|
|
|
It
is requested preferably to route the first and second choice IDD call to
India, based on the two digit area code, to VSNL gateway switches as given
below:
It
is recommended to use the 2-digit Area Code analysis table for routing
& screening out invalid Indian numbers dialed by your IDD callers.
However, if technically this is prohibitive, 1-digit Area Code analysis
is also given below for amendment of the switch database.
|
Country
Code |
Area
Code beginning with |
Minimum
number of digits after country code 91 |
Maximum
number of digits after country code 91 |
Note |
91
|
0
|
Invalid
|
--
|
---
|
91
|
1
|
8
|
10
|
--
|
91
|
2
|
8
|
9
|
--
|
91
|
3
|
8
|
9
|
--
|
91
|
4
|
8
|
9
|
--
|
91
|
5
|
8
|
10
|
--
|
91
|
6
|
8
|
9
|
--
|
91
|
7
|
8
|
9
|
-
|
91
|
8
|
8
|
9
|
-
|
91
|
9
|
10
|
10
|
Mobile
|
|
|
India's
National valid Area Code for Inbound IDD calls
2-Digit
Area Code Analysis
|
|
Country
Code + Area Code + Subscriber Number
|
|
Area
Code beginning with
|
Digit
length after Area code
|
1st
choice
|
Overflow
1st choice
|
Overflow
2nd choice
|
Minimum
|
Maximum
|
00
to 09
|
Invalid
|
-
|
-
|
-
|
-
|
10
|
Invalid
|
-
|
-
|
-
|
-
|
11
|
7
|
8
|
New
Delhi
|
Mumbai
|
Calcutta
|
12
to 15
|
6
|
8
|
New
Delhi
|
Mumbai
|
Calcutta
|
16
to 19
|
6
|
7
|
Jallundhar
|
New
Delhi
|
Mumbai
|
20
to 21
|
6
|
7
|
Mumbai
|
New
Delhi
|
Calcutta
|
22
|
7
|
7
|
Mumbai
|
New
Delhi
|
Calcutta
|
23
to 25
|
6
|
7
|
Mumbai
|
New
Delhi
|
Calcutta
|
26
to 28
|
6
|
7
|
Gandhinagar
|
Mumbai
|
Calcutta
|
29
|
6
|
7
|
Mumbai
|
New
Delhi
|
Gandhinagar
|
30
|
Invalid
|
-
|
-
|
-
|
-
|
31
to 32
|
6
|
7
|
Calcutta
|
Mumbai
|
New
Delhi
|
33
|
7
|
7
|
Calcutta
|
Mumbai
|
New
Delhi
|
34
to 39
|
6
|
7
|
Calcutta
|
Mumbai
|
New
Delhi
|
40
to 43
|
6
|
7
|
Chennai
|
Mumbai
|
Calcutta
|
44
|
6
|
7
|
Chennai
|
Mumbai
|
Calcutta
|
45,
46
|
6
|
7
|
Chennai
|
Mumbai
|
Calcutta
|
47
to 49
|
6
|
7
|
Ernakulam
|
Chennai
|
Mumbai
|
50
|
Invalid
|
-
|
-
|
-
|
-
|
51
to 59
|
6
|
8
|
Kanpur
|
New
Delhi
|
Calcutta
|
60
|
Invalid
|
-
|
--
|
-
|
-
|
61
to 69
|
6
|
7
|
Calcutta
|
Mumbai
|
New
Delhi
|
70
|
Invalid
|
-
|
-
|
--
|
-
|
71
to 78
|
6
|
7
|
Mumbai
|
New
Delhi
|
Calcutta
|
79
|
6
|
7
|
Gandhinagar
|
Mumbai
|
New
Delhi
|
80
to 82
|
6
|
7
|
Chennai
|
Mumbai
|
Calcutta
|
83
|
6
|
7
|
Mumbai
|
Chennai
|
New
Delhi
|
84
to 89
|
6
|
7
|
Chennai
|
Mumbai
|
Calcutta
|
90
to 97
|
Invalid
|
-
|
--
|
--
|
-
|
98
|
8
|
8
|
*
see mobile
|
Routing
|
-
|
99
|
Invalid
|
-
|
-
|
-
|
-
|
|
|
[B]
DETAIL OF STATE / REGIONWISE VALID AREA CODE AND VSNL SWITCH CONTACT NUMBER
|
|
-
Eastern
region Area Code :-
|
3XXX
& 6 XXX |
-
Gateway
Calcutta Switch I
|
Tel
:91-33-3345899 Fax: 91-33-3576010 |
-
Gateway
Calcutta Switch II
|
Tel
:91-33-3551059 Fax: 91-33-3551058 |
|
|
SR.
|
STATE/AREA
|
VALID
AREA CODE
|
1
|
North
East |
36xx,
37xx,38xx, 39XX |
2
|
Bihar |
61xx,
62xx, 63xx, 64xx, 65xx |
3
|
Orissa |
66xx,
67xx, 68xx, 69xx |
4
|
West
Bengal |
31x,
32x, 33, 34x, 35x |
|
|
-
Western
Region Area Code :-
|
2XXX,
7XXX |
|
Tel
:91-22-2625798 Fax: 91-22-2046948 |
|
Tel
:91-22-4324190 Fax: 91-22-4324191 |
|
Tel:
91-2712-32769 Fax: 91-7912-32785 |
|
|
5 |
Gujarat |
26xx,
27xx, 28xx, 79 |
6 |
Goa |
832x,
834x |
7 |
Maharashtra
(East) |
71xx,
72xx |
8 |
Maharashtra
(West) |
20,
21 xx, 22, 23xx to 25xx |
9 |
Rajasthan |
29xx,
74xx |
10 |
Madhya
Pradesh |
73xx,
75xx, 76xx, 77xx, 78xx |
|
|
-
Northern
Region Area Code :-
|
1XXX
& 5XXX |
|
Tel
: 91-11-3747322 Fax : 91-11-3364821 |
|
Tel
: 91-11-3367299 Fax : 91-11-954321 |
|
Tel
: 91-181-258900 Fax : 91-181-200060 |
|
Tel
: 91-512-580400 Fax : 91-512-580300 |
|
|
11 |
Haryana |
124x,
125x, 128x, 129x |
12 |
New
Delhi |
11 |
13 |
Jammu&Kashmir |
19xx |
14 |
Punjab
& HP |
16xx,
17xx, 18xx |
15 |
U.P(E) |
51xx,
52xx, 53xx, 54xx, 55xx |
16 |
U.P(W) |
12xx,
13xx, 14x, 15x 56xx, 57xx, 58xx, 59xx |
17 |
Rajasthan |
14xx,
15xx |
|
|
Southern
Region Area Code :- |
4XXX
& 8XXX |
Gateway
Chennai I |
Tel
: 91-44-5364425 Fax: 91-44-5383838 |
Gateway
Chennai II |
Tel
: 91-44-5362850 Fax: 91-44-954321 |
Gateway
Ernakulam |
Tel
: 91-484-421701 Fax: 91-484-421164 |
|
|
18 |
Andhra
Pradesh |
845x
to 849x/85xx to 89xx, 40 |
19 |
Karnataka |
841x
to 844x, 80, 81xx to 84xx |
20 |
Tamil
Nadu |
41xx,
to 46xx |
21 |
Kerala |
47xx,
48xx, 49xx |
|
|
[C]
LIST OF VALID MOBILE CODES AND ITS ROUTING PLAN
|
|
Mobile
cellular service begins with a new national area code '98' followed by
8 digits as per the numbering scheme given below:- |
|
COUNTRY
CODE |
ACCESS
CODE |
MOBILE
SWITCH |
SUBSCRIBER
NO. |
(India)
|
(2
digits)
|
(3
digits)
|
(5
digits)
|
----------------------
|
--------------------
|
----------------------
|
------------------------
|
91
|
98
|
YXX
|
ABCDE
|
|
The
routing of Mobile service call is to be decided based on first digit of
Mobile Switch Code (MSC) as follows :-
|
If
MSC (iii) YXX |
Where
Y is |
First
and Second choices (gateway switches i.e GDS-1 or GDS-2, at) |
Subsequent
choice (gateway switches i.e GDS-1 or GDS-2 at) |
YXX |
1
& 5 |
New
Delhi |
Mumbai |
YXX |
2
& 7 |
Mumbai |
Delhi
or Madras |
YXX |
3
& 6 |
Calcutta |
Mumbai
or New Delhi |
YXX |
4
& 8 |
Chennai |
Mumbai
or New Delhi |
|
|
The
maximum & minimum digit length including country code will be `12'.
|
|
|
Gateway
Switches
|
#Eastern
Region Code (3xxx,6xxx) |
*Calcutta-1 |
*Calcutta-2 |
|
#Western
Region Code (2xxx,7xxx) |
*Mumbai-1 |
*Mumbai-2 |
*Gandhi
Nagar |
|
#Northern
Region Code (1xxx,5xxx) |
*New
Delhi -1 |
*New
Delhi -2 |
*Jallander |
*Kanpur |
|
#Southern
Region Code (4xxx,8xxx) |
*Chennai
-1 |
*Chennai
-1 |
*Ernakulam |
|
Cellular
Operators in India
|
Sr.No
|
State
|
Name
of Cellular Operator
|
Valid
mobile codes
|
Contact
Numbers
|
1.
|
Mumbai
|
BPL
Systems & Project Ltd
Hutchison
Max Telecom Ltd |
98-210
98-200
|
9821059075
9820011000 |
2.
|
Calcutta
|
Usha
- Martin Telecom Ltd
Modi
Telstra Pvt Ltd |
98-300
98-310
|
9830020118
9831049803 |
3.
|
Delhi
|
Sterling
- Essar Ltd
Bharti
Tecom Ltd |
98-110
98-100
|
9811090019
9810049821 |
4.
|
Chennai
|
Skycell
- Crompton Greaves Ltd
RPG
Cellular Services Ltd |
98-400
98-410
|
9840012399
9144
8550550 |
5.
|
Punjab
|
Essar
- Swiss PTT
Usha
India - PILTEL |
98-150
98-140
|
9815090019
9814013787 |
6.
|
UP
(East)
|
Essar
- Swiss PTT
Usha
India - PILTEL |
98-390
|
9811090019 |
7.
|
Rajasthan
|
Essar
- Swiss PTT
Shyam
Telecom -TCIL-Hexacom |
98-280
98-290
|
9811090019
9829004152 |
8.
|
Himachal
Pradesh
|
Bharti
Telecom - Stet
Reliance
Telecom |
98-160
98-170
|
9816049810
9817019509 |
9.
|
Gujarat
|
HFCL
- Shinawatra
Birla
- AT&T Wireless |
98-240
98-250
|
9824000100 |
10.
|
Maharashtra
|
BPL
- US West
Birla
AT&T |
98-230
98-220
|
9822000100 |
11.
|
Kerala
|
BPL
- US West
Escorts
- First Pacific |
98-460
98-470
|
9847099912 |
12.
|
Tamil
Nadu
|
Srinivas
Telecom - Aircell
Aircel
Limited
BPL-US
West |
98-420
98-423
98-430
|
91422
217117
9842301032 |
13.
|
Haryana
|
Escons
- First Pacific
Essar |
98-120
98-130
|
9812013003
9811090019 |
14.
|
UP
(West)
|
Escons
- First Pacific
Usha
- PILTEL |
98-370
98-570
|
91
11 6959364 |
15.
|
Andhra
Pradesh
|
Tata
- Bell Canada
PCIL
- Sanmar Electronics |
98-480
98-490
|
9848004181
91
40 4735555 |
16.
|
Karnataka
|
Modi
- Distacom
PCIL
- Sanmar Electronics |
98-440
98-450
|
9844015718
91
803439131 |
17.
|
Bihar
|
Usha
India - PILTEL
Reliance
- Nynex |
98-340
98-350
|
9835019509 |
18.
|
Orissa
|
Reliance
- Nynex
Usha
India - PILTEL |
98-600
98-610
|
-
|
19.
|
Assam
|
Reliance
- Nynex
Unknown |
98-640
98-650
|
9864019509 |
20.
|
Madhya
Pradesh
|
RPG
Airtouch
Reliance
- Nynex |
98-260
98-270
|
9826070025
9827019509 |
21.
|
West
Bengal
|
Reliance
- Nynex
Unknown |
98-320
98-330
|
9832019509 |
|
|