Networks in Vietnam

551 autonomous systems are registered in Vietnam (VN). Together they announce 16,160,325 IPv4 addresses, 0.52% of the announced total, which ranks Vietnam #25 of 240 countries.

Autonomous systems551539 announce IPv4, 12 IPv6 only

IPv4 addresses16,160,3250.52% of announced IPv4 · #25 worldwide

Top 5 networks hold90.8%of Vietnam's IPv4 space

IPv645 x /32 (2,990,225 x /48)242 of 551 networks (44%) announce IPv6

Small networks44announce a single /24 (256 addresses) or less

Look up AS45899, the largest network in VN Look up any IP or ASN

Top 50 networks in Vietnam by IPv4 space

#ASNNetworkIPv4 addressesOf VN

1 AS45899 VNPT-AS-VN - VNPT Corp 7,645,910 47.31%

2 AS7552 VIETEL-AS-AP - Viettel Group 4,957,692 30.68%

3 AS18403 FPT-VN - FPT Telecom Company 1,422,072 8.80%

4 AS24086 VIETTEL-AS-VN - Viettel Corporation 451,584 2.79%

5 AS45543 SCTV-AS-VN - SaiGon Tourist cable Televition Company 196,602 1.22%

6 AS135905 VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 134,656 0.83%

7 AS7602 SPT-AS-VN - Sai gon Postel Corporation 108,522 0.67%

8 AS45903 CMCTELECOM-VN - CMC Telecom Infrastructure Company 82,172 0.51%

9 AS24173 NETNAM-AS-AP - Netnam Company 64,766 0.40%

10 AS38731 VTDC-AS-VN - Vietel - CHT Compamy Ltd 62,976 0.39%

11 AS131429 MOBIFONE-AS-VN - MOBIFONE Corporation 59,584 0.37%

12 AS135918 DVS-AS-VN - VIET DIGITAL TECHNOLOGY LIABILITY COMPANY 37,375 0.23%

13 AS38244 VINAGAME-AS-VN - VNG Corporation 36,864 0.23%

14 AS24085 QTSC-AS-VN - Quang Trung Software City Development Company 33,280 0.21%

15 AS38735 GDS-AS-VN - Global Data Service Joint Stock Company 32,768 0.20%

16 AS140766 FPTCLOUD-AS-VN - FPT Smart Cloud Company Limited 28,416 0.18%

17 AS63737 VIETSERVER-AS-VN - VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED 23,552 0.15%

18 AS24088 HTCHCMC-AS-VN - Hanoi Telecom Joint Stock Company - HCMC Branch 20,987 0.13%

19 AS38726 VTCDIGICOM-AS-VN - VTC DIGICOM 19,953 0.12%

20 AS131392 RUNSYSTEM-AS-VN - GMO-Z.com Runsystem Joint Stock Company 19,456 0.12%

21 AS7643 VNPT-AS-VN - Vietnam Posts and Telecommunications (VNPT) 19,456 0.12%

22 AS140815 HTTVSERVER-VN - HTTVSERVER TECHNOLOGY COMPANY LIMITED 18,432 0.11%

23 AS150895 EZTECH-VN - EZ TECHNOLOGY COMPANY LIMITED 16,384 0.10%

24 AS45538 ODSJSC-AS-VN - ODS Joint Stock Company 15,872 0.10%

25 AS45544 SUPERDATA-AS-VN - SUPERDATA-VN 14,336 0.09%

26 AS38248 VTC-AS-VN - VTC-VN 14,335 0.09%

27 AS151858 INTERDIGI-VN - INTERDIGI JOINT STOCK COMPANY 12,544 0.08%

28 AS150862 MAYTINHVPSTTT-VN - VPSTTT COMPUTER COMPANY LIMITED 10,240 0.06%

29 AS45896 MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC 10,232 0.06%

30 AS38732 CMCTELECOM-VN - CMC Telecom Infrastructure Company 9,216 0.06%

31 AS38247 VIETNAMOBILE-AS-VN - Vietnamobile Telecommunications Joint Stock Company 8,448 0.05%

32 AS131386 LVSS-AS-VN - Long Van System Solution JSC 8,192 0.05%

33 AS131353 NHANHOA-AS-VN - NhanHoa Software company 8,192 0.05%

34 AS55322 NPC-AS-VN - North Power Company 8,192 0.05%

35 AS140810 MEGACORE-AS-VN - Megacore Technology Company Limited 7,936 0.05%

36 AS135967 BKNS-AS-VN - Bach Kim Network solutions Join stock company 7,936 0.05%

37 AS135951 WEBICO-AS-VN - Webico Company Limited 7,936 0.05%

38 AS135944 VINACIS-AS-VN - VinhNam Commercial informatics service corporation 7,424 0.05%

39 AS45894 FPTONLINE-AS-VN - FPT Online JSC 7,424 0.05%

40 AS38733 CMCTELECOM-VN - CMC Telecom Infrastructure Company 7,168 0.04%

41 AS55313 HANELCOM-AS-VN - Hanel Communication JSC 7,168 0.04%

42 AS45557 VNTT-AS-VN - Vietnam Technology and Telecommunication JSC 7,168 0.04%

43 AS150820 LIENVPS-VN - LIENVPS TECHNOLOGY COMPANY LIMITED 6,656 0.04%

44 AS131127 GTEL-VN - GLOBAL TECHNOLOGY - TELECOMMUNICATIONS CORPORATION 6,400 0.04%

45 AS131423 LVHN-AS-VN - Branch of Long Van System Solution JSC - Hanoi 6,144 0.04%

46 AS56150 VHOST-AS-VN - Viet Solutions Services Trading Company Limited 5,632 0.03%

47 AS149147 GOFIBER-SOFTWARE-VN - GOFIBER SOFTWARE TECHNOLOGY COMPANY LIMITED 5,120 0.03%

48 AS140807 TND-AS-VN - Nguyen Ngoc Thanh Trading Limited Company 5,120 0.03%

49 AS132206 DATAHUB-VN - DC DIGITAL DATA HUB COMPANY LIMITED 4,864 0.03%

50 AS63760 AZDIGI-AS-VN - AZDIGI Corporation 4,608 0.03%

Countries of similar size

#22 Argentina #23 Sweden #24 Colombia #26 Turkey #27 Switzerland #28 Norway 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