List of the top 20 organizations with the largest IP allocations in India
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Bharat Sanchar Nigam Ltd | 11,882,752 | 1.53 x 228 | 1 | 2,573 | |
| Bharti Airtel Limited | 11,660,687 | 1.19 x 232 | 4 | 11,538 | |
| Reliance Jio Infocomm Limited | 9,404,416 | 1.17 x 242 | 1 | 2,226 | |
| 4 | Tata Communications Limited | 4,013,824 | 233 | 3 | 2,538 |
| 5 | Mahanagar Telephone Nigam Limited | 2,342,144 | 232 | 1 | 98 |
| 6 | Vodafone Idea Ltd. (VIL) | 1,913,088 | 1.08 x 233 | 4 | 3,508 |
| 7 | HATHWAY CABLE AND DATACOM LIMITED | 1,014,272 | 1.59 x 225 | 1 | 1,314 |
| 8 | Sify Limited | 876,800 | 232 | 1 | 1,993 |
| 9 | Reliance Communications Limited | 856,064 | 1.01 x 232 | 2 | 632 |
| 10 | TTSL-ISP DIVISION | 819,968 | 1.73 x 224 | 5 | 1,064 |
| 11 | HostRoyale Technologies Pvt Ltd | 633,856 | 1.81 x 238 | 6 | 2,026 |
| 12 | Idea Cellular Limited | 581,120 | 1.3 x 227 | 1 | 2,738 |
| 13 | Tata Teleservices (Maharashtra) Ltd | 435,200 | 232 | 3 | 599 |
| 14 | Quadrant Televentures Limited | 420,864 | 218 | 1 | 371 |
| 15 | NetMagic Solutions Pvt Ltd | 340,480 | 1.63 x 228 | 1 | 571 |
| 16 | National Informatics Centre | 312,320 | 1.1 x 232 | 1 | 248 |
| 17 | SHYAM SPECTRA PVT LTD | 293,632 | 1.08 x 230 | 1 | 566 |
| 18 | Tikona Infinet Ltd. | 233,472 | 232 | 1 | 882 |
| 19 | Beam Telecom Pvt Ltd | 218,112 | 1.05 x 222 | 3 | 358 |
| 20 | Alliance Broadband Services Pvt. Ltd. | 198,912 | 1.46 x 233 | 1 | 811 |