Access Point Name (APN)

An Access Point Name (APN) is the name of a gateway between a GPRS, 3G or 4G mobile network and another computer network, frequently the public Internet.
A mobile device making a data connection must be configured with an APN to present to the carrier. The carrier will then examine this identifier to determine what type of network connection should be created, for example: what IP addresses should be assigned to the wireless device, what security methods should be used, and how or if, it should be connected to some private customer network


Here I am posting APN settings for all Mobile Operators to set mobile internet setting in your phone/data card/usb modem. Almost working in all region.


Service Provider
Dial Number
APN
USER Name
Password
Airtel
*99***1#
airtelgprs.com
Blank
Blank
Vodafone
*99#
www
Blank
Blank
Idea
*99#
Internet
Blank
Blank
Reliance GSM
*99#
rcomnet
Blank
Blank
Reliance GSM 3G
*99#
rcomnet
Blank
Blank
BSNL 3G
*99#
bsnlnet
Blank
Blank
Videocon GSM
*99#
vinternet.com
Blank
Blank
Tata Docomo 2G
*99#
TATA.DOCOMO.INTERNET
Blank
Blank
Tata Docomo 3G
*99#
TATADOCOMO3G
Blank
Blank
Uninor
*99#
uninor
Blank
Blank
Aircel
*99#
aircelgprs
Blank
Blank
MTNL 3G Postpaid
*99#
mtnl3g
Blank
Blank
MTNL 3G Prepaid
*99#
pps3g
Blank
Blank
MTNL-Mumbai
*99#
mmsmtnlmum
mtnl
mtnl123