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 | 11,855,872 | 1.16 x 227 | 1 | 2,633 | |
| Bharti Airtel Limited | 11,428,608 | 1.23 x 232 | 4 | 12,773 | |
| Reliance Jio Infocomm Limited | 9,032,704 | 1.18 x 242 | 1 | 7,384 | |
| 4 | Tata Communications Limited | 3,982,080 | 233 | 3 | 2,497 |
| 5 | Vodafone Idea Ltd. (VIL) | 2,193,408 | 1.6 x 233 | 5 | 5,570 |
| 6 | Mahanagar Telephone Nigam Limited | 1,971,968 | 232 | 1 | 83 |
| 7 | HATHWAY CABLE AND DATACOM LIMITED | 1,009,920 | 1.05 x 225 | 1 | 1,297 |
| 8 | Reliance Communications Limited | 961,536 | 1.01 x 232 | 2 | 581 |
| 9 | HostRoyale Technologies Pvt Ltd | 907,008 | 1.81 x 238 | 6 | 2,413 |
| 10 | Sify Limited | 898,304 | 232 | 1 | 2,076 |
| 11 | TTSL-ISP DIVISION | 858,368 | 1.76 x 224 | 6 | 1,114 |
| 12 | Quadrant Televentures Limited | 468,736 | 218 | 1 | 409 |
| 13 | Tata Teleservices (Maharashtra) Ltd | 449,536 | 232 | 3 | 615 |
| 14 | Atria Convergence Technologies Pvt. Ltd., | 363,008 | 1.61 x 223 | 4 | 703 |
| 15 | NTTCINS | 343,040 | 1.76 x 228 | 1 | 573 |
| 16 | National Informatics Centre | 314,880 | 1.1 x 232 | 1 | 261 |
| 17 | SHYAM SPECTRA PVT LTD | 294,912 | 1.08 x 230 | 1 | 567 |
| 18 | Tikona Infinet Ltd. | 233,472 | 232 | 1 | 883 |
| 19 | Alliance Broadband Services Pvt. Ltd. | 200,192 | 1.28 x 233 | 1 | 809 |
| 20 | National Knowledge Network | 194,816 | 1.13 x 236 | 3 | 268 |