BSNL India

The BSNL carrier from India is denoted by codes: 404 34, 404 38, 404 51, 404 53, 404 54, 404 55, 404 57, 404 58, 404 59, 404 62, 404 64, 404 66, 404 71, 404 72, 404 73, 404 74, 404 75, 404 76, 404 77, 404 80, 404 81. The followings IDs are called HNI (Home network identity). This code is created by the combination of two other Mobile Country Code (MCC) and Mobile Network Code (MNC). The first three numbers stand for the MCC and they are used in order to identify the region which the carried comes from (in the following example it’s India). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.

Besides BSNL India has assigned country code + 91. This number + 91 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling BSNL numbers.
BSNL uses 2 GSM bands, 1 UMTS bands, 0 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the BSNL are display in MHz units.
Another important information in BSNL India architectures is the standard of used protocols. It also uses 4 protocols such as GSM, UMTS, LTE, CDMA.

The ISO standard code of BSNL is IN. You can see more info about this mobile network operator at http://www.bsnl.co.in/. How to check BSNL coverage? How to check if your phone will work in India? Those information will help you figure out if your device will work in the BSNL roaming. Use out database and check out if your device will be locked or unlocked in BSNL.

Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using BSNL network.

If you'd like to find out whether your device is going to work with BSNL (India), please check the details below:

All you need to do is compare bands specification from your mobile network with the bands used in your device. You can check the supported bands for your phone by using out phone database.

Name	BSNL
Company	Bharat Sanchar Nigam Limited
Country	India
Country ISO	IN
Country code	+ 91
Carrier website	http://www.bsnl.co.in/
Carrier codes	404 34 404 38 404 51 404 53 404 54 404 55 404 57 404 58 404 59 404 62 404 64 404 66 404 71 404 72 404 73 404 74 404 75 404 76 404 77 404 80 404 81
Mobile prefix	7xx, 8xx, 90x, 91x, 94x, 95x
Size of NSN	10
Number format	+91 7xx xxx xxxx +91 8xx xxx xxxx +91 90x xxx xxxx +91 91x xxx xxxx +91 94x xxx xxxx +91 95x xxx xxxx more...
Coverage map	Unknown
Comment	Users can switch carriers and keep their cell phone numbers (so prefixes are not strictly assigned to a specific carrier).
Subscribers	103 680 000 (2023)
GSM bands	900 (E-GSM) 1800 (DCS)
GSM protocols	EDGE GPRS
UMTS bands	B1 (2100)
UMTS protocols	HSPA+ UTMS

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