List of the top 20 organizations with the largest IP allocations in Panama
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Cable & Wireless Panama | 2,390,272 | 237 | 1 | 173 | |
| Cable Onda | 1,723,392 | 1.5 x 233 | 9 | 731 | |
| UFINET PANAMA S.A. | 220,160 | 1.58 x 235 | 2 | 982 | |
| 4 | TEFINCOM S.A. | 165,120 | 1.75 x 219 | 2 | 659 |
| 5 | Universidad Tecnologica de Panama | 129,024 | 232 | 1 | 250 |
| 6 | Cyberzone S.A. | 59,648 | 235 | 1 | 234 |
| 7 | Private Layer INC | 31,488 | 233 | 2 | 18 |
| 8 | Galaxy Communications | 16,640 | 232 | 2 | 39 |
| 9 | Trans Ocean Network | 12,800 | 232 | 1 | 43 |
| 10 | Liberty Technologies Corp. | 12,544 | 232 | 1 | 57 |
| 11 | Columbus Networks Panama | 10,496 | 0 | 1 | 20 |
| 12 | Metro MPLS | 10,240 | 232 | 1 | 12 |
| 13 | GRUPO PANAGLOBAL 15 S.A | 7,424 | 1.13 x 235 | 1 | 30 |
| 14 | Digicel (Panama), S.A | 5,120 | 0 | 1 | 6 |
| 15 | Cyber Cast International, S.A. | 4,864 | 0 | 1 | 19 |
| 16 | Servicios de Tecnologías de Información de Misión Crítica, S.A. | 4,352 | 0 | 1 | 11 |
| 17 | COMUNICACIONES TASION | 3,840 | 0 | 1 | 9 |
| 18 | PacketHub S.A. | 3,584 | 1.03 x 224 | 2 | 23 |
| 19 | CELERO NETWORKS CORP | 3,584 | 232 | 1 | 14 |
| 20 | Smithsonian Tropical Research Institute | 3,328 | 0 | 1 | 3 |