AS38732 — CMCTELECOM-VN CMC Telecom Infrastructure Company
AS38732 announces 13 IPv4 prefixes covering 9,216 addresses and 10 IPv6 prefixes.
About this network
The AS handle CMCTELECOM-VN is held by CMC Telecom Infrastructure Company.
What it's used for
- The address space carries static infrastructure traffic, evidenced by reverse DNS entries pointing to static.cmcti.vn and netnames such as CMCTELECOM-VN, CMCMIENBAC-VN, and CMCHAIPHONG-VN.
- The AS announces 9,216 IPv4 addresses across 13 prefixes and 10 IPv6 prefixes, while maintaining 17 observed neighbours, indicating a role focused on regional connectivity and infrastructure rather than mass consumer access.
- As a member of CMC Technology Group, the network supports data center operations and enterprise infrastructure services within Vietnam.
Notable
- Registrants for the majority of prefixes are listed as IRT-VNNIC-AP, with netnames consistently referencing CMC Telecom or its regional subsidiaries.
- The address inventory is finely subdivided into multiple /23 and /24 blocks, reflecting a segmented corporate estate structure.
- The AS was first seen in routing tables in 2008, aligning with the company's establishment date.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 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
- 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
Upstream networks
- AS45903 CMC Telecom Infrastructure Company
Downstream networks
- AS131353 NhanHoa Software company
- AS135967 Bach Kim Network solutions Join stock company
- AS135981 VisualViet Company Limited
- AS140829 VNNIC-4byte-ASBLOCK-AP
- AS151863 PSG JOINT STOCK COMPANY
- AS140814 Floor 5, 255 Tran Dang Ninh, Dich Vong, Cau Giay District, Ha Noi City
- AS131386 Long Van System Solution JSC
- AS151873 TOTHOST SOLUTIONS AND TECHNOLOGIES COMPANY LIMITED
- AS154247 MCO HA NOI TECHNOLOGY COMPANY LIMITED
- AS153683 VIETNAM V2 INFORMATION SECURE JOINT STOCK COMPANY
- AS153651 QPPF Company Limited
- AS153500 1School Education Technology and Solutions Company Limited
- AS133047 P9 TECHNOLOGY COMPANY LIMITED
- AS137916 Fomiyun Vietnam Joint Stock Company
- AS153016 VN Change Digital Ltd.
- AS149120 BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED
Adjacent networks
- AS45903 CMC Telecom Infrastructure Company
- AS131353 NhanHoa Software company
- AS135967 Bach Kim Network solutions Join stock company
- AS135981 VisualViet Company Limited
- AS140829 VNNIC-4byte-ASBLOCK-AP
- AS151863 PSG JOINT STOCK COMPANY
- AS140814 Floor 5, 255 Tran Dang Ninh, Dich Vong, Cau Giay District, Ha Noi City
- AS131386 Long Van System Solution JSC
- AS151873 TOTHOST SOLUTIONS AND TECHNOLOGIES COMPANY LIMITED
- AS153683 VIETNAM V2 INFORMATION SECURE JOINT STOCK COMPANY
- AS154247 MCO HA NOI TECHNOLOGY COMPANY LIMITED
- AS153500 1School Education Technology and Solutions Company Limited
- AS153651 QPPF Company Limited
- AS133047 P9 TECHNOLOGY COMPANY LIMITED
- AS153016 VN Change Digital Ltd.
- AS137916 Fomiyun Vietnam Joint Stock Company
- AS149120 BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED