Networks in Puerto Rico

96 autonomous systems are registered in Puerto Rico (PR). Together they announce 756,992 IPv4 addresses, 0.02% of the announced total, which ranks Puerto Rico #97 of 240 countries.

Autonomous systems9696 announce IPv4

IPv4 addresses756,9920.02% of announced IPv4 · #97 worldwide

Top 5 networks hold71.4%of Puerto Rico's IPv4 space

IPv626 x /32 (1,753,347 x /48)42 of 96 networks (44%) announce IPv6

Small networks37announce a single /24 (256 addresses) or less

Look up AS10396, the largest network in PR Look up any IP or ASN

Top 50 networks in Puerto Rico by IPv4 space

#ASNNetworkIPv4 addressesOf PR

1 AS10396 COQUI-NET - DATACOM CARIBE, INC. 273,152 36.08%

2 AS11992 LIBERTY-MOB-PR - Liberty Mobile Puerto Rico Inc. 104,704 13.83%

3 AS16649 IUPR-AS - Interamerican University of Puerto Rico 65,792 8.69%

4 AS5786 UPRENET - University of Puerto Rico 65,536 8.66%

5 AS21559 OSNET - OSNET 31,488 4.16%

6 AS23114 CRITICALHUBNET - Critical Hub Networks 26,368 3.48%

7 AS11367 ICENET - WorldNet Telecommunications, LLC 21,248 2.81%

8 AS14979 AERONET-WIRELESS - Aeronet Wireless 20,480 2.71%

9 AS53764 DMWIRELESS - DM Wireless LLC 17,920 2.37%

10 AS18895 NUSTREAM-COMMUNICATIONS - Nustream Communications 13,568 1.79%

11 AS30526 NEPTUNO-NET - Neptuno Media, Inc. 8,192 1.08%

12 AS20372 GOBIERNOPR-AS - Office of Management and Budget 8,192 1.08%

13 AS62627 WORLDNET TELECOMMUNICATIONS - WorldNet Telecommunications, LLC 7,680 1.01%

14 AS40414 OPTIVON - Optivon, Inc. 6,656 0.88%

15 AS11653 ESS-PR-WEBMASTERS - Puerto Rico Webmasters 5,888 0.78%

16 AS62913 SPEEDYNET - SpeedyNet 4,608 0.61%

17 AS393573 FUSE - Fuse Telecom LLC 4,096 0.54%

18 AS6208 FIBERX - FiberX 3,840 0.51%

19 AS36435 MSWIFIPR - M.S. Wifi Zone Inc. 3,584 0.47%

20 AS46868 VPNET-2 - VPNET INC 3,584 0.47%

21 AS399291 PRFIBERNET - Puerto Rico Fiber Network Inc 3,072 0.41%

22 AS46941 XAIRNET-CORP - Xairnet 3,072 0.41%

23 AS395471 DATACCESSPR - Data@ccess Communication, Inc. 3,072 0.41%

24 AS46962 HRCOM - HRCOM 2,816 0.37%

25 AS14920 EVERTEC - Evertec 2,816 0.37%

26 AS393678 XDNETPRS - XDAR Wireless LLC 2,304 0.30%

27 AS396899 ASN-NGC - Natural G.C. Inc. 2,304 0.30%

28 AS26027 BDIASN - Big Dog Internet 2,048 0.27%

29 AS23534 PRMSA-ASEMNET-ASN - Puerto Rico Medical Services Administration 1,792 0.24%

30 AS396082 COSOT - COSOTNET INC 1,792 0.24%

31 AS22888 SUAGM - Sistema Universitario Ana G. Mendez 1,536 0.20%

32 AS23379 AS-BBT - Blackburn Technologies II, LLC 1,280 0.17%

33 AS398326 IMINTERNET - IM Internet LLC 1,280 0.17%

34 AS399599 GB-NETWORKS-SOLUTIONS - G&B Networks Solutions 1,280 0.17%

35 AS400443 NOVANET - NOVANET 1,280 0.17%

36 AS40880 NAICOM - NAICOM CORPORATION 1,280 0.17%

37 AS398317 FIRE-FI - FIREFI LLC 1,280 0.17%

38 AS399126 ICOMMNET - I COMM NETWORKS LLC 1,280 0.17%

39 AS396055 FIBERXPR1 - FiberX 1,024 0.14%

40 AS397072 INNET-CONNECTION - InNet Connections 1,024 0.14%

41 AS22555 SMARTNETWORKS - Smart Networks,LLC 1,024 0.14%

42 AS55068 SMARTNET-01 - SMARTNET LLC 1,024 0.14%

43 AS63393 BOOMNETPR01 - BOOM NET 768 0.10%

44 AS394743 GIGIFIBER - Gigifi 768 0.10%

45 AS397920 EDD-01 - Everyday Data, Inc. 768 0.10%

46 AS12206 DNPNE - DNP Networks 768 0.10%

47 AS401866 MITSUPP - Master IT Support 768 0.10%

48 AS14974 VIRTUAL-INC - Virtual Inc. 768 0.10%

49 AS15261 ZT - Zellius Telecommunications Inc. 768 0.10%

50 AS30294 FAMILYNETPR - Familynet Inc. 768 0.10%

Countries of similar size

#94 Sudan #95 Palestine #96 Bosnia and Herzegovina #98 Iraq #99 Azerbaijan #100 North Macedonia All countries

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources