Puerto Rico
Top organizations
| Organization | IPs | Ranges |
|---|---|---|
| Liberty Communications of Puerto Rico LLC | 331.3K | 87 |
| DATACOM CARIBE, INC. | 273.2K | 35 |
| Liberty Mobile Puerto Rico Inc. | 92.7K | 52 |
| Interamerican University of Puerto Rico | 65.8K | 2 |
| University of Puerto Rico | 65.5K | 1 |
| Cogent Communications, LLC | 37.4K | 5 |
| AT&T Enterprises, LLC | 32.8K | 1 |
| OSNET | 31.2K | 43 |
| Critical Hub Networks | 26.4K | 11 |
| WorldNet Telecommunications, LLC | 21.2K | 11 |
| Aeronet Wireless | 20.2K | 13 |
| DM Wireless LLC | 17.9K | 16 |
| Hughes Network Systems, LLC | 16.4K | 7 |
| Verizon Business | 16.1K | 6 |
| Nustream Communications | 13.6K | 19 |
| Neptuno Media, Inc. | 8.2K | 3 |
| NTT America, Inc. | 8.2K | 2 |
| Office of Management and Budget | 8.2K | 1 |
| HUB Advanced Networks, LLC | 7.2K | 8 |
| WORLDNET TELECOMMUNICATIONS - WorldNet Telecommunications, LLC | 6.9K | 15 |
| Optivon, Inc. | 6.7K | 4 |
| Columbus Networks USA, Inc. | 6.1K | 12 |
| Puerto Rico Webmasters | 5.9K | 10 |
| FiberX | 4.9K | 6 |
| SpeedyNet | 4.6K | 5 |
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS14638 | Liberty Communications of Puerto Rico LLC | 330.2K |
| AS10396 | DATACOM CARIBE, INC. | 273.2K |
| AS11992 | Liberty Mobile Puerto Rico Inc. | 92.7K |
| AS16649 | Interamerican University of Puerto Rico | 65.8K |
| AS5786 | University of Puerto Rico | 65.5K |
| AS174 | Cogent Communications, LLC | 37.4K |
| AS7018 | AT&T Enterprises, LLC | 32.8K |
| AS21559 | OSNET | 31.0K |
| AS23114 | Critical Hub Networks | 26.4K |
| AS11367 | WorldNet Telecommunications, LLC | 21.2K |
| AS14979 | Aeronet Wireless | 20.2K |
| AS53764 | DM Wireless LLC | 17.9K |
| AS6621 | Hughes Network Systems, LLC | 16.1K |
| AS14551 | Verizon Business | 16.1K |
| AS18895 | Nustream Communications | 13.6K |
| AS2914 | NTT America, Inc. | 8.2K |
| AS20372 | Office of Management and Budget | 8.2K |
| AS30526 | Neptuno Media, Inc. | 8.2K |
| AS23550 | HUB Advanced Networks, LLC | 7.2K |
| AS62627 | WORLDNET TELECOMMUNICATIONS - WorldNet Telecommunications, LLC | 6.9K |
| AS40414 | Optivon, Inc. | 6.7K |
| AS23520 | Columbus Networks USA, Inc. | 6.1K |
| AS11653 | Puerto Rico Webmasters | 5.9K |
| AS62913 | SpeedyNet | 4.6K |
| AS393573 | Fuse Telecom LLC | 4.1K |
Network composition
How Puerto Rico's allocated IPv4 space breaks down by operator type, regional registry, and block size.
| Category | IPv4 | Share |
|---|---|---|
| Enterprise | 303.1K |
43.2%
|
| Academic / Research | 132.6K |
18.9%
|
| Mobile | 107.0K |
15.2%
|
| ISP / Telecom | 102.4K |
14.6%
|
| Hosting / Cloud | 54.0K |
7.7%
|
| Government | 1.8K |
0.3%
|
| CDN | 1.0K |
0.1%
|
| Registry | IPv4 | Share |
|---|---|---|
| ARIN | 1.23M |
99.6%
|
| RIPE NCC | 3.8K |
0.3%
|
| LACNIC | 770 |
0.1%
|
| APNIC | 1 |
0.0%
|
Routing & security
Live BGP routing footprint for Puerto Rico from our global collectors, with RPKI route-origin validation coverage.
RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →
Web3 footprint
Puerto Rico hosts 4 observed decentralized-network nodes across 2 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
Reverse-DNS, threat intelligence & internet health
How much of Puerto Rico'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 Puerto Rico?
Puerto Rico has 1,231,755 IPv4 addresses allocated across 752 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 Puerto Rico?
The top organizations in Puerto Rico by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 50 organizations collectively manage the majority of the country's IPv4 address space.
How many ASNs operate in Puerto Rico?
Puerto Rico has 50 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.
What continent is Puerto Rico in?
Puerto Rico is located in North America. IP address allocations in this region are managed by ARIN.
