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 | 7,932,672 | 232 | 3 | 1,352 | |
| Nayatel (Pvt) Ltd | 279,808 | 1.04 x 232 | 1 | 587 | |
| Mobilink GSM, Pakistan Mobile Communication Ltd. | 222,476 | 1.13 x 226 | 2 | 430 | |
| 4 | Cyber Internet Services (Private) Limited | 190,720 | 1.38 x 232 | 2 | 896 |
| 5 | Wateen Telecom Limited | 179,209 | 1.6 x 225 | 2 | 278 |
| 6 | CMPak Limited | 177,152 | 1.85 x 224 | 2 | 481 |
| 7 | Linkdotnet Telecom Limited | 118,784 | 224 | 2 | 182 |
| 8 | Multinet Broadband | 58,627 | 1.07 x 232 | 2 | 168 |
| 9 | E Bone Network (Pvt.) Limited | 50,944 | 233 | 1 | 171 |
| 10 | Pakistan Telecom Company Limited | 42,496 | 0 | 1 | 8 |
| 11 | PTML | 41,728 | 1.27 x 225 | 1 | 692 |
| 12 | Connect Communication | 41,472 | 1.13 x 221 | 4 | 189 |
| 13 | NEXLINX | 31,492 | 1.5 x 218 | 1 | 130 |
| 14 | TRANSWORLD ASSOCIATES (PVT) LIMITED | 28,182 | 232 | 1 | 120 |
| 15 | Supernet, PDS Limited | 25,344 | 1.5 x 220 | 1 | 82 |
| 16 | Trans World Enterprise Services (Private) Limited | 25,088 | 232 | 2 | 98 |
| 17 | National Telecommunication Corporation | 24,833 | 1.63 x 220 | 1 | 106 |
| 18 | Wancom (Pvt) Ltd. | 22,528 | 232 | 1 | 91 |
| 19 | Optix Pakistan (Pvt.) Limited | 22,272 | 1.19 x 220 | 1 | 106 |
| 20 | Telenor Pakistan (Pvt) Ltd | 20,480 | 1.77 x 225 | 1 | 93 |