| BSNLNET | ||||
| 117.192.0.0 — 117.255.255.255 | NIB (National Internet Backbone) Bharat Sanchar Nigam Limited 8th Floor,148-B,Statesman House, Barakhamba Road, descr: New Delhi-110001 | India | 117.192.0.0/10 | 4194304 |
| 59.88.0.0 — 59.99.255.255 | NIB (National Internet Backbone) Bharat Sanchar Nigam Limited Sanchar Bhawan,20, Ashoka Road, New Delhi-110001 | India | 59.88.0.0/13, 59.96.0.0/14 | 786432 |
| 61.0.0.0 — 61.1.255.255 | National Internet Backbone Bharat Sanchar Nigam Limited Sanchar Bhawan, 20, Ashoka Road, New Delhi-110001, India | India | 61.0.0.0/15 | 131072 |
| 61.2.0.0 — 61.3.255.255 | National Internet Backbone Bharat Sanchar Nigam Limited Sanchar Bhawan, 20, Ashoka Road, New Delhi-110001, India | India | 61.2.0.0/15 | 131072 |
| 210.212.0.0 — 210.212.255.255 | National Internet Backbone Bharat Sanchar Nigam Limited Sanchar Bhawan, 20, Ashoka Road, New Delhi-110001, India | India | 210.212.0.0/16 | 65536 |
| 218.248.0.0 — 218.248.255.255 | National Internet Backbone Bharat Sanchar Nigam Limited Sanchar Bhawan, 20, Ashoka Road, New Delhi-110001, India | India | 218.248.0.0/16 | 65536 |
| BSNL-IN | ||||
| 103.225.12.0 — 103.225.15.255 | Bharat Sanchar Nigam Ltd | India | 103.225.12.0/22 | 1024 |
| 43.242.104.0 — 43.242.107.255 | Bharat Sanchar Nigam Ltd | India | 43.242.104.0/22 | 1024 |
| gzoneind | ||||
| 117.239.38.48 — 117.239.38.55 | BHARAT SANCHAR NIGAM LTD building no 3 nehru park telephone exch indore | India | 117.239.38.48/29 | 8 |
| BSNLNET-20050922 | ||||
| 2001:4490:: — 2001:4493:ffff:ffff:ffff:ffff:ffff:ffff | NIB (National Internet Backbone) Bharat Sanchar Nigam Limited | India | 2001:4490::/30 | 298 |
