San Juan is a city in with 201760 residents. We counted 418140 IPs from Maxmind database. San Juan has 201760 per resident.
| ASN | ASN Id | Total IP |
| San Juan Cable, LLC | AS36423 | 51954 |
| DATACOM CARIBE, INC. | AS10396 | 42214 |
| Open Mobile | AS25877 | 20820 |
| Centennial de Puerto Rico | AS11992 | 15214 |
| Liberty Cablevision of Puerto Rico Ltd | AS14638 | 8632 |
| University of Puerto Rico | AS5786 | 8432 |
| Aeronet Wireless | AS14979 | 6698 |
| Sistema Universitario Ana G. Mendez | AS22888 | 5880 |
| PREPA Networks | AS23550 | 5096 |
| USDA | AS4152 | 4094 |
| Puerto Rico Webmasters | AS11653 | 3320 |
| Telefonica USA, Inc. | AS22364 | 2810 |
| Q Interactive LLC | AS11129 | 2046 |
| Caribbean Internet Service, Corp. | AS5704 | 2046 |
| Microsoft Corporation | AS8075 | 1564 |
| OSNET Wireless | AS21559 | 1544 |
| Centennial de Puerto Rico | AS10937 | 1538 |
| Zellius Telecommunications Inc. | AS15261 | 1276 |
| Ramallo Brothers | AS22999 | 1274 |
| WorldNet Telecommunications, Inc. | AS11367 | 1272 |
| Banco Popular | AS14920 | 1022 |
| Onelink Communications | AS53251 | 1022 |
| Dimension Data Cloud Solutions, Inc. | AS27435 | 1022 |
| Microsoft Corporation | AS8068 | 1022 |
| Telnet Worldwide, Inc. | AS27553 | 1022 |
| Northrop Grumman | AS1906 | 1022 |
| VPNET INC | AS46868 | 1020 |
| Columbus Networks P | AS62627 | 762 |
| IP SOLUTIONS, INC. | AS39963 | 510 |
| Fuse Telecom LLC | AS393573 | 510 |
| Universidad del Sagrado Corazon | AS32189 | 510 |
| AFNI, Inc. | AS54246 | 510 |
| Microsoft Corporation | AS3598 | 460 |
| GOYA DE PUERTO RICO | AS10524 | 442 |
| Virtual Inc. | AS14974 | 380 |
| Plaza Las Americas, Inc. | AS62931 | 254 |
| Puerto Rico Electric Power Authority | AS14957 | 254 |
| Anticlockwise Pty Ltd | AS45838 | 254 |
| SoftLayer Technologies Inc. | AS36351 | 254 |
| LION RESOURCES, INC. | AS33590 | 254 |
| Micfo, LLC. | AS53889 | 254 |
| Xairnet | AS46941 | 254 |
| Lee University | AS30618 | 254 |
| AT&T Services, Inc. | AS7018 | 254 |
| Byline Bank | AS23147 | 254 |
| Universal Insurance Group | AS22109 | 254 |
| Enzu Inc | AS18978 | 254 |
| Airnetworks Inc | AS55158 | 126 |
| e-Dialog, Inc | AS46263 | 92 |
| Eastern Center for | AS31872 | 2 |
| Department of Veterans Affairs | AS29992 | 0 |