🇵🇷 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 |
|---|---|---|---|---|
| AS14920 | Evertec | business | 2,816 | 0 |
| AS46962 | HRCOM | business | 2,816 | 4 |
| AS396899 | Natural G.C. Inc. | business | 2,304 | 0 |
| AS398317 | FIREFI LLC | business | 2,304 | 0 |
| AS398326 | IM Internet LLC | business | 2,304 | 2 |
| AS22555 | Smart Networks,LLC | business | 2,048 | 0 |
| AS26027 | Big Dog Internet | business | 2,048 | 0 |
| AS23534 | Puerto Rico Medical Services Administration | government | 1,792 | 0 |
| AS396082 | COSOTNET INC | business | 1,792 | 0 |
| AS22888 | Sistema Universitario Ana G. Mendez | business | 1,536 | 0 |
| AS40880 | NAICOM CORPORATION | business | 1,536 | 2 |
| AS399126 | I COMM NETWORKS LLC | business | 1,536 | 0 |
| AS23379 | Blackburn Technologies II, LLC | business | 1,280 | 9 |
| AS397072 | InNet Connections | business | 1,280 | 1 |
| AS399599 | G&B Networks Solutions | business | 1,280 | 2 |
| AS400443 | NOVANET | business | 1,280 | 1 |
| AS14974 | Virtual Inc. | business | 1,024 | 0 |
| AS55068 | SMARTNET LLC | business | 1,024 | 0 |
| AS396055 | FiberX | business | 1,024 | 2 |
| AS12206 | DNP Networks | business | 768 | 1 |
| AS15261 | Zellius Telecommunications Inc. | isp | 768 | 0 |
| AS30294 | Familynet Inc. | business | 768 | 0 |
| AS62931 | Plaza Las Americas, Inc. | business | 768 | 0 |
| AS63393 | BOOM NET | business | 768 | 1 |
| AS394743 | Gigifi | business | 768 | 1 |
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).