Guam
Top organizations
| Organization | IPs | Ranges |
|---|---|---|
| Guam Cablevision, LLC. | 93.4K | 23 |
| UNIVERSITY OF GUAM | 65.8K | 2 |
| Teleguam Holdings, LLC | 34.8K | 8 |
| PTI Pacifica Inc. | 16.9K | 9 |
| GUAMCELL Communications | 14.1K | 6 |
| ZSCALER, INC. | 8.2K | 1 |
| Pacific Data Systems | 5.1K | 4 |
| Verizon Business | 3.6K | 3 |
| Guam Community College | 1.0K | 1 |
| Akamai Technologies, Inc. | 768 | 2 |
| GSL Networks Pty LTD | 768 | 2 |
| Datacamp Limited | 256 | 1 |
| Guam Exchange | 256 | 1 |
| Mariana Islands Internet Exchange | 256 | 1 |
| OneQode | 256 | 1 |
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS3605 | Guam Cablevision, LLC. | 93.4K |
| AS395400 | UNIVERSITY OF GUAM | 65.8K |
| AS9246 | Teleguam Holdings, LLC | 34.8K |
| AS7131 | PTI Pacifica Inc. | 16.9K |
| AS21996 | GUAMCELL Communications | 14.1K |
| AS53813 | ZSCALER, INC. | 8.2K |
| AS17456 | Pacific Data Systems | 5.1K |
| AS703 | Verizon Business | 3.6K |
| AS56200 | Guam Community College | 1.0K |
| AS36183 | Akamai Technologies, Inc. | 768 |
| AS137409 | GSL Networks Pty LTD | 768 |
| AS23676 | Mariana Islands Internet Exchange | 256 |
| AS140627 | OneQode | 256 |
| AS152735 | Guam Exchange | 256 |
| AS212238 | Datacamp Limited | 256 |
Network composition
How Guam's allocated IPv4 space breaks down by operator type, regional registry, and block size.
| Category | IPv4 | Share |
|---|---|---|
| ISP / Telecom | 99.3K |
59.8%
|
| Academic / Research | 66.8K |
40.2%
|
| Registry | IPv4 | Share |
|---|---|---|
| APNIC | 152.6K |
63.7%
|
| ARIN | 85.5K |
35.7%
|
| RIPE NCC | 1.3K |
0.5%
|
Routing & security
Live BGP routing footprint for Guam from our global collectors, with RPKI route-origin validation coverage.
RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →
Reverse-DNS, threat intelligence & internet health
How much of Guam's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.
Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.
Frequently Asked Questions
How many IPv4 addresses are allocated to Guam?
Guam has 239,441 IPv4 addresses allocated across 159 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.
What are the largest internet providers in Guam?
The top organizations in Guam by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 15 organizations collectively manage the majority of the country's IPv4 address space.
How many ASNs operate in Guam?
Guam has 15 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.
What continent is Guam in?
Guam is located in Oceania. IP address allocations in this region are managed by the regional internet registry.
