ASNs in Puerto Rico
Autonomous systems registered in Puerto Rico (PR)
Registered ASNs
121
Announcing routes
96
25 without routes
IPv4 addresses announced
777,984
777,984 in total
Autonomous systems in Puerto Rico
Ranks 1–121 of 121. Ordered by announced IPv4 address space, then IPv6 prefixes; AS numbers that announce no routes follow in numerical order. IPv4 addresses are those of the AS's own prefixes, overlaps counted once.
| # | AS | Name | IPv4 prefixes | IPv4 addresses | IPv6 prefixes |
|---|---|---|---|---|---|
| 1 | AS10396 | DATACOM CARIBE, INC.COQUI-NET | 136 | 274,432 | 82 |
| 2 | AS11992 | Liberty Mobile Puerto Rico Inc.LIBERTY-MOB-PR | 41 | 110,592 | 1 |
| 3 | AS16649 | Interamerican University of Puerto RicoIUPR-AS | 2 | 65,792 | 0 |
| 4 | AS5786 | University of Puerto RicoUPRENET | 198 | 65,536 | 1 |
| 5 | AS21559 | OSNET | 42 | 37,120 | 1 |
| 6 | AS23114 | Critical Hub NetworksCRITICALHUBNET | 13 | 26,624 | 1 |
| 7 | AS14979 | Aeronet WirelessAERONET-WIRELESS | 70 | 23,296 | 3 |
| 8 | AS11367 | WorldNet Telecommunications, LLCICENET | 18 | 21,504 | 1 |
| 9 | AS53764 | DM Wireless LLCDMWIRELESS | 61 | 17,920 | 1 |
| 10 | AS18895 | Nustream CommunicationsNUSTREAM-COMMUNICATIONS | 35 | 16,640 | 0 |
| 11 | AS30526 | Neptuno Media, Inc.NEPTUNO-NET | 8 | 8,192 | 1 |
| 12 | AS20372 | Office of Management and BudgetGOBIERNOPR-AS | 33 | 8,192 | 0 |
| 13 | AS62627 | WORLDNET TELECOMMUNICATIONS - WorldNet Telecommunications, LLC | 30 | 7,680 | 0 |
| 14 | AS40414 | Optivon, Inc.OPTIVON | 5 | 6,656 | 0 |
| 15 | AS11653 | Puerto Rico WebmastersESS-PR-WEBMASTERS | 16 | 5,888 | 2 |
| 16 | AS6208 | FiberX | 4 | 4,864 | 2 |
| 17 | AS62913 | SpeedyNet | 5 | 4,608 | 1 |
| 18 | AS393573 | Fuse Telecom LLCFUSE | 6 | 4,096 | 1 |
| 19 | AS36435 | M.S. Wifi Zone Inc.MSWIFIPR | 4 | 3,584 | 1 |
| 20 | AS46868 | VPNET INCVPNET-2 | 12 | 3,584 | 1 |
| 21 | AS399291 | Puerto Rico Fiber Network IncPRFIBERNET | 5 | 3,072 | 1 |
| 22 | AS46941 | XairnetXAIRNET-CORP | 12 | 3,072 | 0 |
| 23 | AS395471 | Data@ccess Communication, Inc.DATACCESSPR | 12 | 3,072 | 0 |
| 24 | AS46962 | HRCOM | 5 | 2,816 | 2 |
| 25 | AS14920 | Evertec | 11 | 2,816 | 0 |
| 26 | AS393678 | XDAR Wireless LLCXDNETPRS | 9 | 2,304 | 4 |
| 27 | AS396899 | Natural G.C. Inc.ASN-NGC | 4 | 2,304 | 0 |
| 28 | AS26027 | Big Dog InternetBDIASN | 2 | 2,048 | 0 |
| 29 | AS23534 | Puerto Rico Medical Services AdministrationPRMSA-ASEMNET-ASN | 7 | 1,792 | 0 |
| 30 | AS396082 | COSOTNET INCCOSOT | 4 | 1,792 | 0 |
| 31 | AS22888 | Sistema Universitario Ana G. MendezSUAGM | 3 | 1,536 | 0 |
| 32 | AS399126 | I COMM NETWORKS LLCICOMMNET | 5 | 1,536 | 0 |
| 33 | AS23379 | Blackburn Technologies II, LLCAS-BBT | 5 | 1,280 | 8 |
| 34 | AS40880 | NAICOM CORPORATIONNAICOM | 3 | 1,280 | 2 |
| 35 | AS398326 | IM Internet LLCIMINTERNET | 6 | 1,280 | 2 |
| 36 | AS399599 | G&B Networks SolutionsGB-NETWORKS-SOLUTIONS | 3 | 1,280 | 2 |
| 37 | AS397072 | InNet ConnectionsINNET-CONNECTION | 2 | 1,280 | 1 |
| 38 | AS400443 | NOVANET | 2 | 1,280 | 1 |
| 39 | AS398317 | FIREFI LLCFIRE-FI | 6 | 1,280 | 0 |
| 40 | AS396055 | FiberXFIBERXPR1 | 1 | 1,024 | 2 |
| 41 | AS14974 | Virtual Inc.VIRTUAL-INC | 4 | 1,024 | 0 |
| 42 | AS22555 | Smart Networks,LLCSMARTNETWORKS | 1 | 1,024 | 0 |
| 43 | AS55068 | SMARTNET LLCSMARTNET-01 | 1 | 1,024 | 0 |
| 44 | AS401866 | Master IT SupportMITSUPP | 3 | 768 | 2 |
| 45 | AS12206 | DNP NetworksDNPNE | 3 | 768 | 1 |
| 46 | AS63393 | BOOM NETBOOMNETPR01 | 3 | 768 | 1 |
| 47 | AS394743 | GigifiGIGIFIBER | 3 | 768 | 1 |
| 48 | AS397920 | Everyday Data, Inc.EDD-01 | 3 | 768 | 1 |
| 49 | AS15261 | Zellius Telecommunications Inc.ZT | 3 | 768 | 0 |
| 50 | AS30294 | Familynet Inc.FAMILYNETPR | 3 | 768 | 0 |
| 51 | AS62931 | Plaza Las Americas, Inc.PLAZA-LAS-AMERICAS | 3 | 768 | 0 |
| 52 | AS397470 | Antoniol ElectronicALE-NET | 3 | 768 | 0 |
| 53 | AS400333 | JR Network PRJRNETWORKPR | 2 | 512 | 2 |
| 54 | AS3838 | Ubinet WirelessUBINET-WIRELESS | 2 | 512 | 1 |
| 55 | AS21944 | VelocityNet PRVELOCITYNET | 1 | 512 | 0 |
| 56 | AS27213 | PRC Internet CorpPRCINTERNET-GATEWAY | 2 | 512 | 0 |
| 57 | AS46869 | AWV Communications Inc.AWV-UU1 | 2 | 512 | 0 |
| 58 | AS395968 | FJ InternetFJ-INTERNET | 2 | 512 | 0 |
| 59 | AS397359 | InfinityNet Wireless LLCSANINFI-01 | 2 | 512 | 0 |
| 60 | AS35892 | DREYFOUS & ASSOCIATESDREYFOUS | 1 | 256 | 10 |
| 61 | AS19163 | CONEX | 1 | 256 | 1 |
| 62 | AS54835 | SafeNet CorporationSAFE-NET | 1 | 256 | 1 |
| 63 | AS394590 | SkyTech | 1 | 256 | 1 |
| 64 | AS397399 | Veloz Wireless CorpVELOZ-WIRELESS | 1 | 256 | 1 |
| 65 | AS397566 | Urban Wifi Networks LLCURBANWIFINETWORKS | 1 | 256 | 1 |
| 66 | AS399831 | REAL LINK NETWORK LLCREAL-LINK-NETWORK | 1 | 256 | 1 |
| 67 | AS400154 | Thundernet WirelessTHUNDERNET-AS-01 | 1 | 256 | 1 |
| 68 | AS400354 | ALPHANET CORPALPHANET-WIRELESS | 1 | 256 | 1 |
| 69 | AS401007 | C&C Wireless Puerto RicoGIGANET-WIRELESS-PUERTO-RICO | 1 | 256 | 1 |
| 70 | AS10524 | GOYA DE PUERTO RICOGOYAD-02 | 1 | 256 | 0 |
| 71 | AS14534 | UNONET CORPUNONET-CORP | 1 | 256 | 0 |
| 72 | AS14957 | Puerto Rico Electric Power AuthorityPREPA-UUNT1 | 1 | 256 | 0 |
| 73 | AS29857 | UGSWORLDUGSWORLD-AS | 1 | 256 | 0 |
| 74 | AS30440 | Xapiens CorporationXAPIENS | 1 | 256 | 0 |
| 75 | AS33315 | First BanCorpFIRSTBANK-PUERTO-RICO | 1 | 256 | 0 |
| 76 | AS36064 | VamosVMT-01 | 1 | 256 | 0 |
| 77 | AS54123 | COSVI'S-ASSET MANAGEMENT CORP.CAMC-NET | 1 | 256 | 0 |
| 78 | AS54848 | Universidad Central del CaribeUNIVERSIDAD-CENTRAL-DEL-CARIBE-PR | 1 | 256 | 0 |
| 79 | AS63308 | PharmpixPHARMPIXSUPERNAP | 1 | 256 | 0 |
| 80 | AS393937 | Medical Card System, Inc.MCS-PUBLIC-NET | 1 | 256 | 0 |
| 81 | AS394963 | Multinational Life Insurance CompanyMLIC-AS01 | 1 | 256 | 0 |
| 82 | AS395902 | TRIPLE - S SALUD,INCGRUPO-TRIPLE-S | 1 | 256 | 0 |
| 83 | AS397598 | OSNETGONET | 1 | 256 | 0 |
| 84 | AS397674 | Skynet WirelessNIGGER-AS01 | 1 | 256 | 0 |
| 85 | AS397939 | BBR IT Synergy LLCAS-SYNERGY | 1 | 256 | 0 |
| 86 | AS399294 | 4NET, INC4NETPR | 1 | 256 | 0 |
| 87 | AS399412 | KsXpress.NetKS-NETWORK | 1 | 256 | 0 |
| 88 | AS399444 | DWireless & More Inc.DWIRELESS | 1 | 256 | 0 |
| 89 | AS399826 | Webiffi LLCWEBIFFI | 1 | 256 | 0 |
| 90 | AS400266 | Wind NetWFIBER-ASN | 1 | 256 | 0 |
| 91 | AS400939 | Cooperativa de Telecomunicaciones de Puerto Rico (CTPR COOP)CTPR-ASN1 | 1 | 256 | 0 |
| 92 | AS401013 | BNET | 1 | 256 | 0 |
| 93 | AS401022 | PR FIBERPR-FIBER | 1 | 256 | 0 |
| 94 | AS401421 | Yireh Networks ServicesYIREH-NETWORKS | 1 | 256 | 0 |
| 95 | AS401436 | Dimelo NetworkDIMELONETWORK | 1 | 256 | 0 |
| 96 | AS401831 | VuvaNet LLCVUVANET | 1 | 256 | 0 |
| 97 | AS3682 | CRACINRACIN | — | — | — |
| 98 | AS5106 | WinPR, Inc.DGCALL | — | — | — |
| 99 | AS10937 | Liberty Mobile Puerto Rico Inc.CENTENNIAL-PR | — | — | — |
| 100 | AS11907 | GM Security Technologies, Inc.GMST-PR | — | — | — |
| 101 | AS12043 | DMWIRELESS FIBER - DM Wireless LLC | — | — | — |
| 102 | AS13568 | Evertec | — | — | — |
| 103 | AS18804 | Puerto Rico Internet Exchange Inc.PR-IX | — | — | — |
| 104 | AS27024 | Cloudsmash LLCCLOUDSMASH | — | — | — |
| 105 | AS30201 | MILE Inc.MILE-INC | — | — | — |
| 106 | AS30684 | WhiteHat Security Corp.WSC | — | — | — |
| 107 | AS36810 | Gauss Research Laboratory, Inc.NICPR | — | — | — |
| 108 | AS40906 | MICROJURIS.COM INC.MICROJURIS-AS | — | — | — |
| 109 | AS46793 | ReallyMe LLCREALLYME | — | — | — |
| 110 | AS46839 | Airport Shoppes and Hotel CorpAIRPORT-SHOPPES-HOTEL | — | — | — |
| 111 | AS46865 | ODN INC.ODN | — | — | — |
| 112 | AS46931 | ONNETONNETASN | — | — | — |
| 113 | AS53992 | Oriental BankOFG | — | — | — |
| 114 | AS63058 | HRCOM | — | — | — |
| 115 | AS63240 | OSNETOSNPRW | — | — | — |
| 116 | AS401140 | Helvetia Del Caribe, LLCHELVETIA-DEL-CARIBE-LLC | — | — | — |
| 117 | AS401868 | ITConsultantsPR, IncASN-ITCPR-24 | — | — | — |
| 118 | AS401871 | Hospital UPR - Dr. Federico TrillaSERVICIOS-MEDICOS-UNIVERSITARIOS-INC | — | — | — |
| 119 | AS401934 | Alpine Health TechnologiesALPINE-HEALTH-TECHNOLOGIES | — | — | — |
| 120 | AS402024 | Bluenet CommunicationBLUENET-PR-COGEPURI | — | — | — |
| 121 | AS403053 | AJJAJJNET | — | — | — |
AS names and routing data: RIPE NCC (asn.txt, RIS). A prefix counts when at least 10 RIS peers see it. Data as of Oct 21, 2026. Countries are those of the AS registrations.