AS38732 CMC Telecom Infrastructure Company

CMCTELECOM-VN - CMC Telecom Infrastructure Company · registered in Vietnam

IPv4 addresses9,21613 prefixes · <0.001% of announced IPv4

Rank in Vietnam#30largest network in VN by IPv4 space, of 539 · 0.06% of VN

Rank worldwide#9,561of 79,396 networks with IPv4

IPv61,542 x /4810 prefixes

CountryVietnam551 ASNs registered there

Open AS38732 in ASN lookup Look up an IP in this network (42.96.32.1) All networks in Vietnam

IPv4 prefixes

All 13 prefixes, in address order.

42.96.32.0/24
42.96.34.0/23
42.96.63.0/24
45.122.253.0/24
101.99.3.0/24
103.21.148.0/22
103.63.108.0/23
103.252.0.0/22
115.146.120.0/21
124.158.0.0/21
163.227.126.0/23
183.91.14.0/24
203.205.4.0/24

IPv6 prefixes

All 10 prefixes.

2001:df4:2ec0::/48
2001:df5:67c0::/48
2402:5300:407::/48
2402:5300:7001::/48
2402:5300:7002::/48
2402:5300:7200::/39
2402:5300:7400::/40
2402:5300:7600::/39
2402:5300:7b00::/40
2407:e3c0::/48

Other ASNs named CMC Telecom Infrastructure Company

2 other networks use the same organisation name; together with AS38732 they announce 98,556 IPv4 addresses.

ASNNameIPv4 addresses

AS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company VN82,172

AS38733CMCTELECOM-VN - CMC Telecom Infrastructure Company VN7,168

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AS38247#31 VIETNAMOBILE-AS-VN - Vietnamobile Telecommunications Joint Stock Company8,448

AS131386#32 LVSS-AS-VN - Long Van System Solution JSC8,192

AS131353#33 NHANHOA-AS-VN - NhanHoa Software company8,192

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