List of the top 20 organizations with the largest IP allocations in Pakistan
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Pakistan Telecommuication company limited | 7,896,832 | 232 | 3 | 1,331 | |
| Nayatel (Pvt) Ltd | 302,080 | 1.04 x 232 | 1 | 611 | |
| Mobilink GSM, Pakistan Mobile Communication Ltd. | 222,220 | 1.51 x 225 | 2 | 405 | |
| 4 | Cyber Internet Services (Private) Limited | 203,520 | 1.34 x 232 | 2 | 838 |
| 5 | CMPak Limited | 179,712 | 1.6 x 224 | 2 | 468 |
| 6 | Wateen Telecom Limited | 161,800 | 1.6 x 225 | 2 | 281 |
| 7 | Linkdotnet Telecom Limited | 116,992 | 224 | 2 | 175 |
| 8 | Multinet Broadband | 57,600 | 1.07 x 232 | 2 | 161 |
| 9 | E Bone Network (Pvt.) Limited | 57,344 | 233 | 1 | 188 |
| 10 | Connect Communication | 53,504 | 1.06 x 221 | 4 | 233 |
| 11 | PTML | 43,520 | 1.27 x 225 | 1 | 692 |
| 12 | Pakistan Telecom Company Limited | 42,496 | 0 | 1 | 8 |
| 13 | NEXLINX | 31,491 | 1.5 x 218 | 1 | 129 |
| 14 | Optix Pakistan (Pvt.) Limited | 30,720 | 1.19 x 220 | 1 | 139 |
| 15 | TRANSWORLD ASSOCIATES (PVT) LIMITED | 26,134 | 232 | 1 | 114 |
| 16 | Supernet, PDS Limited | 25,600 | 1.5 x 220 | 1 | 83 |
| 17 | National Telecommunication Corporation | 24,832 | 1.63 x 220 | 1 | 105 |
| 18 | Wancom (Pvt) Ltd. | 22,528 | 232 | 1 | 89 |
| 19 | Trans World Enterprise Services (Private) Limited | 21,760 | 232 | 2 | 84 |
| 20 | Telenor Pakistan (Pvt) Ltd | 20,736 | 1.79 x 225 | 1 | 104 |