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 | 7,928,832 | 232 | 3 | 1,328 | |
| Cyber Internet Services (Private) Limited | 275,456 | 1.38 x 232 | 2 | 981 | |
| Nayatel (Pvt) Ltd | 272,128 | 1.04 x 232 | 1 | 546 | |
| 4 | Mobilink GSM, Pakistan Mobile Communication Ltd. | 224,000 | 1.51 x 226 | 2 | 446 |
| 5 | Wateen Telecom Limited | 181,248 | 1.6 x 225 | 2 | 273 |
| 6 | CMPak Limited | 178,432 | 1.02 x 225 | 2 | 504 |
| 7 | Linkdotnet Telecom Limited | 133,632 | 224 | 2 | 255 |
| 8 | Multinet Broadband | 56,832 | 1.07 x 232 | 2 | 165 |
| 9 | E Bone Network (Pvt.) Limited | 48,896 | 233 | 1 | 161 |
| 10 | Pakistan Telecom Company Limited | 42,496 | 0 | 1 | 8 |
| 11 | Connect Communication | 41,984 | 1.19 x 221 | 4 | 193 |
| 12 | PTML | 41,728 | 1.27 x 225 | 1 | 692 |
| 13 | Trans World Enterprise Services (Private) Limited | 35,328 | 232 | 2 | 107 |
| 14 | NEXLINX | 31,488 | 1.5 x 218 | 1 | 126 |
| 15 | TRANSWORLD ASSOCIATES (PVT) LIMITED | 28,160 | 232 | 1 | 98 |
| 16 | Supernet, PDS Limited | 25,600 | 1.25 x 221 | 1 | 99 |
| 17 | National Telecommunication Corporation | 24,832 | 1.63 x 220 | 1 | 105 |
| 18 | Wancom (Pvt) Ltd. | 22,528 | 232 | 1 | 93 |
| 19 | Optix Pakistan (Pvt.) Limited | 22,528 | 1.19 x 220 | 1 | 107 |
| 20 | Telenor Pakistan (Pvt) Ltd | 20,480 | 1.77 x 225 | 1 | 93 |