🇵🇷 Puerto Rico
Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.
872,192
Delegated IPv4 address slots
122
Registered ASNs
1
Hosting ASNs
158
Known VPN exit prefixes
Country reference
- ISO code
- PR
- Continent
- North America
- Capital
- San Juan
- Currency
- USD
- Calling code
- +1787
- EU member
- No
- Delegated IPv6 address slots
- 3,902,302,533,466,438,044,696,637,865,984
Registry allocations
Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.
| Registry | Prefixes | IPv4 slots | IPv6 slots |
|---|---|---|---|
| ARIN | 297 | 770,304 | 3,902,302,533,466,438,044,696,637,865,984 |
| RIPE_NCC | 74 | 101,888 | 0 |
Major autonomous systems
Showing up to 122 of 122 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.
| ASN | Organization | Category | IPv4 slots | IPv6 prefixes |
|---|---|---|---|---|
| AS10937 | Liberty Mobile Puerto Rico Inc. | isp | 0 | 0 |
| AS11907 | GM Security Technologies, Inc. | business | 0 | 0 |
| AS12043 | DM Wireless LLC | isp | 0 | 0 |
| AS13568 | Evertec | business | 0 | 0 |
| AS18804 | Puerto Rico Internet Exchange Inc. | business | 0 | 0 |
| AS22162 | IP SOLUTIONS, INC. | business | 0 | 0 |
| AS27024 | Cloudsmash LLC | business | 0 | 0 |
| AS30201 | MILE Inc. | business | 0 | 0 |
| AS30684 | WhiteHat Security Corp. | business | 0 | 0 |
| AS36810 | Gauss Research Laboratory, Inc. | education | 0 | 0 |
| AS40906 | MICROJURIS.COM INC. | business | 0 | 0 |
| AS46839 | Airport Shoppes and Hotel Corp | business | 0 | 0 |
| AS46865 | ODN INC. | business | 0 | 0 |
| AS46931 | ONNET | business | 0 | 0 |
| AS53992 | Oriental Bank | banking | 0 | 0 |
| AS63058 | HRCOM | business | 0 | 0 |
| AS63240 | OSNET | business | 0 | 0 |
| AS401140 | Helvetia Del Caribe, LLC | business | 0 | 0 |
| AS401868 | ITConsultantsPR, Inc | business | 0 | 0 |
| AS401871 | Hospital UPR - Dr. Federico Trilla | business | 0 | 0 |
| AS401934 | Alpine Health Technologies | business | 0 | 0 |
| AS402024 | Bluenet Communication | isp | 0 | 0 |
Largest cities by reference population
GeoNames reference data; this is not a count of located IP addresses.
- San Juan · 418,140
- Bayamón · 203,499
- Carolina · 170,404
- Ponce · 137,491
- Arecibo · 87,754
- Caguas · 86,804
- Guaynabo · 81,360
- Trujillo Alto · 75,243
- Mayagüez · 73,077
- Fajardo · 32,124
Hosting counts use ASN organization classifications. VPN counts include distinct exit prefixes with a source-provided country seen within seven days of this snapshot; zero means no known evidence, not absence. Country and city references: GeoNames (CC BY 4.0).