以下列表显示了分配给波多黎各的 ASN，点击 ASN 以获取更多 IP 地址信息、whois 详细信息。
| ASN | 名称 | IP 数量 |
|---|---|---|
| AS10396 | COQUI-NET | 480768 |
| AS11992 | LIBERTY-MOB- | 124160 |
| AS5786 | UPRENET | 119808 |
| AS16649 | IUPR-AS | 65792 |
| AS14979 | AERONET-WIRELESS | 49664 |
| AS21559 | OSNET | 41984 |
| AS18895 | NUSTREAM-COMMUNICATIONS | 30976 |
| AS23114 | CRITICALHUBNET | 24832 |
| AS11367 | ICENET | 24320 |
| AS53764 | DMWIRELESS | 18688 |
| AS20372 | GOBIERNOPR-AS | 16384 |
| AS14920 | EVERTEC | 12032 |
| AS62627 | WORLDNET TELECOMMUNICATIONS | 11520 |
| AS30526 | NEPTUNO-NET | 11520 |
| AS396055 | FIBERX | 8704 |
| AS40414 | OPTIVON | 7168 |
| AS39963 | IP-SOLUTIONS | 7168 |
| AS62913 | SPEEDYNET | 5120 |
| AS6208 | FIBERX | 4864 |
| AS46868 | VPNET-2 | 4608 |
| AS46962 | HRCOM | 4352 |
| AS393573 | FUSE | 4096 |
| AS398326 | IMINTERNET | 3328 |
| AS398317 | FL-PR-ASN1 | 2816 |
| AS395471 | DATACCESS | 2816 |
| AS396899 | ASN-NGC | 2304 |
| AS399599 | GB-NETWORKS-SOLUTIONS | 2304 |
| AS26027 | BDIASN | 2048 |
| AS46941 | XAIRNET-CORP | 2048 |
| AS22555 | SMARTNETWORKS | 2048 |
| AS22888 | SUAGM | 1792 |
| AS396082 | COSOT | 1792 |
| AS23379 | AS-BBT | 1792 |
| AS15261 | ZT | 1536 |
| AS36435 | MSWIFI | 1536 |
| AS393678 | XDNETPRS | 1536 |
| AS30684 | WSC | 1280 |
| AS23534 | PRMSA-ASEMNET-ASN | 1280 |
| AS40880 | NAICOM | 1280 |
| AS397072 | INNET-CONNECTION | 1280 |
| AS36064 | VMT-01 | 1024 |
| AS14974 | VIRTUAL-INC | 1024 |
| AS46869 | AWV-UU1 | 1024 |
| AS21944 | VELOCITYNET | 1024 |
| AS63240 | OSNPRW | 768 |
| AS63393 | BOOMNETPR01 | 768 |
| AS397470 | ALE-NET | 768 |
| AS399126 | ICOMMNET | 768 |
| AS394743 | GIGIFIBER | 768 |
| AS400354 | ALPHANET-WIRELESS | 768 |
| AS397920 | EDD-01 | 512 |
| AS397359 | SANINFI-01 | 512 |
| AS3838 | UBINET-WIRELESS | 512 |
| AS12206 | DNPNE | 512 |
| AS27213 | PRCINTERNET-GATEWAY | 512 |
| AS30294 | FAMILYNET | 512 |
| AS397674 | NIGGER-AS01 | 512 |
| AS62931 | PLAZA-LAS-AMERICAS | 512 |
| AS46793 | REALLYME | 512 |
| AS397598 | GONET | 512 |
| AS399291 | FIBERNETPR-ASN | 512 |
| AS399412 | KS-NETWORK | 512 |
| AS400333 | JRNETWORK | 512 |
| AS395968 | FJ-INTERNET | 512 |
| AS14957 | PREPA-UUNT1 | 256 |
| AS63308 | PHARMPIXSUPERNAP | 256 |
| AS10524 | GOYAD-02 | 256 |
| AS395902 | GRUPO-TRIPLE-S | 256 |
| AS54123 | CAMC-NET | 256 |
| AS33315 | FIRSTBANK-PUERTO-RICO | 256 |
| AS54848 | UNIVERSIDAD-CENTRAL-DEL-CARIBE- | 256 |
| AS46865 | ODN | 256 |
| AS393937 | MCS-PUBLIC-NET | 256 |
| AS14691 | RM-CAT-01 | 256 |
| AS393292 | DUOMO | 256 |
| AS394963 | MLIC-AS01 | 256 |
| AS395557 | PRASA | 256 |
| AS30440 | XAPIENS | 256 |
| AS35892 | DREYFOUS | 256 |
| AS397939 | AS-SYNERGY | 256 |
| AS14534 | UNONET-CORP | 256 |
| AS54835 | SAFE-NET | 256 |
| AS397566 | URBANWIFINETWORKS | 256 |
| AS397399 | VELOZ-WIRELESS | 256 |
| AS394590 | SKYTECH | 256 |
| AS29857 | UGSWORLD-AS | 256 |
| AS46931 | ONNETASN | 256 |
| AS399444 | DWIRELESS | 256 |
| AS399826 | WEBIFFI | 256 |
| AS399831 | REAL-LINK-NETWORK | 256 |
| AS400154 | THUNDERNET-AS-01 | 256 |
| AS400266 | WFIBER-ASN | 256 |
| AS400443 | NOVANET | 256 |
| AS19163 | CONEX | 256 |
| AS400939 | CTPR-ASN1 | 256 |
| AS3682 | RACIN | None |
| AS5106 | DGCALL | None |
| AS10937 | CENTENNIAL- | None |
| AS11907 | GMST- | None |
| AS13568 | EVERTEC | None |
| AS22162 | IP-SOLUTIONS-AYU | None |
| AS22503 | ALPINE | None |
| AS36810 | NIC | None |
| AS40906 | MICROJURIS-AS | None |
| AS46839 | AIRPORT-SHOPPES-HOTEL | None |
| AS398253 | GPR-DH | None |
| AS399294 | 4NET | None |
| AS205648 | AS205648 - ODN Inc | None |
| AS27024 | CLOUDSMASH | None |
| AS63058 | IXP- | None |
自治系统号（ASN）分配给诸如 Internet 服务提供商之类的实体以及控制 IP 地址块的其他大型组织。