| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Kuentos Communications, Inc | 184,064 | 233 | 1 | 26 | |
| University of Guam | 132,096 | 232 | 2 | 8 | |
| TeleGuam Holdings | 37,376 | 232 | 1 | 12 | |
| 4 | Pacific Data Systems | 5,376 | 232 | 1 | 6 |
| 5 | Guam Community College | 1,024 | 0 | 1 | 1 |
| 6 | Guam Exchange | 256 | 216 | 1 | 2 |