AS number details

AS38732

CMC Telecom Infrastructure Company  ·  cmctelecom.vn

Vietnam

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AS38732 – CMC Telecom Infrastructure Company

Field Value
Country Vietnam
Website cmctelecom.vn
Hosted domains 14,431
Number of IPv4 9,984
Number of IPv6 1,865,372,539,665,372,816,571,629,568
ASN type ISP
Registry apnic
Updated 4 months ago on May 16, 2025

IP Ranges

Netblock Company Num of IPs
103.21.148.0/22 CMC Telecom Infrastructure Company 1,024
103.252.0.0/22 North Brand - CMC Telecom 1,024
103.152.164.0/23 Vietnam Cloud Technology and Services Joint Stock Company 512
103.173.66.0/23 3S DIGITAL TECHNOLOGY COMPANY LIMITED 512
115.146.124.0/23 CMC Telecom Infrastructure Company 512
115.146.126.0/23 CMC Telecom Infrastructure Company 512
163.227.126.0/23 TECHLAB TECHNOLOGIES JOINT STOCK COMPANY 512
101.99.3.0/24 CMC Telecom Infrastructure Company 256
103.21.148.0/24 CMC Telecom Infrastructure Company 256
103.21.149.0/24 CMC Telecom Infrastructure Company 256
103.21.150.0/24 CMC Telecom Infrastructure Company 256
103.21.151.0/24 CMC Telecom Infrastructure Company 256
103.252.0.0/24 North Brand - CMC Telecom 256
103.63.108.0/24 Hai Phong Brand - CMC Telecommunication Infrastructure Corporation 256
103.63.109.0/24 Hai Phong Brand - CMC Telecommunication Infrastructure Corporation 256
115.146.120.0/24 CMC Telecom Infrastructure Company 256
115.146.121.0/24 CMC Telecom Infrastructure Company 256
115.146.122.0/24 CMC Telecom Infrastructure Company 256
115.146.123.0/24 CMC Telecom Infrastructure Company 256
115.146.124.0/24 CMC Telecom Infrastructure Company 256
115.146.125.0/24 CMC Telecom Infrastructure Company 256
115.146.126.0/24 CMC Telecom Infrastructure Company 256
115.146.127.0/24 CMC Telecom Infrastructure Company 256
124.158.0.0/24 CMC Telecom Infrastructure Company 256
124.158.1.0/24 CMC Telecom Infrastructure Company 256
124.158.2.0/24 CMC Telecom Infrastructure Company 256
124.158.3.0/24 CMC Telecom Infrastructure Company 256
124.158.4.0/24 CMC Telecom Infrastructure Company 256
124.158.5.0/24 CMC Telecom Infrastructure Company 256
124.158.6.0/24 CMC Telecom Infrastructure Company 256
124.158.7.0/24 CMC Telecom Infrastructure Company 256
183.91.14.0/24 CMC Telecom Infrastructure Company 256
203.205.8.0/24 CMC Telecom Infrastructure Company 256
42.96.32.0/24 CMC Telecom Infrastructure Company 256
42.96.34.0/24 CMC Telecom Infrastructure Company 256
42.96.35.0/24 CMC Telecom Infrastructure Company 256
45.122.253.0/24 Hai Phong Brand - CMC Telecommunication Infrastructure Corporation 256

Netblock Company
2402:5300:7200::/40 CMC Telecom Infrastructure Company
2402:5300:7300::/40 CMC Telecom Infrastructure Company
2402:5300:7400::/40 CMC Telecom Infrastructure Company
2402:5300:7600::/40 CMC Telecom Infrastructure Company
2402:5300:7700::/40 CMC Telecom Infrastructure Company
2402:5300:7b00::/40 CMC Telecom Infrastructure Company
2001:df4:2ec0::/48 Vietservice Technology Company Limited
2001:df5:67c0::/48 TECHLAB TECHNOLOGIES JOINT STOCK COMPANY
2402:5300:407::/48 CMC Telecom Infrastructure Company
2402:5300:7001::/48 CMC Telecom Infrastructure Company
2402:5300:7002::/48 CMC Telecom Infrastructure Company
2406:30c0::/48 Vietnam Cloud Technology and Services Joint Stock Company
2407:e3c0::/48 3S DIGITAL TECHNOLOGY COMPANY LIMITED

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WHOIS Details

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                                                ASHandle:       AS38732
                                                OrgID:          AS38732
                                                ASName:         AS38732
                                                ASNumber:       AS38732
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 14,431 domain names hosted across 980 IP addresses on this ASN.

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IP Address Domain Domains on this IP
115.146.127.206 ██████████ 1,604
103.152.165.165 ██████████ 955
103.173.66.99 ██████████ 936
124.158.6.115 ██████████ 862
115.146.127.150 ██████████ 429
103.173.67.83 ██████████ 398
115.146.126.82 ██████████ 350
115.146.123.61 ██████████ 314
115.146.126.254 ██████████ 280
115.146.123.20 ██████████ 273

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Peers

There are 17 peers for this ASN.

Peers Name
AS131353 NhanHoa Software company
AS131386 Long Van System Solution JSC
AS131414 Long Van Soft Solution JSC
AS135967 Bach Kim Network solutions Join stock company
AS135981 VisualViet Company Limited
AS140814 TECHCITYGROUP
AS140829 VMTK . Trading Investment CO., LTD
AS149120 BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED
AS150820 LIENVPS TECHNOLOGY COMPANY LIMITED
AS151863 PSG JOINT STOCK COMPANY
AS151873 TOTHOST SOLUTIONS AND TECHNOLOGIES COMPANY LIMITED
AS152979 Vietservice Technology Company Limited
AS153016 VN Change Digital Ltd.
AS153500 1School Education Technology and Solutions Company Limited
AS153651 QPPF Company Limited
AS153683 VIETNAM V2 INFORMATION SECURE JOINT STOCK COMPANY
AS45903 CMC Telecom Infrastructure Company
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ASN API ASN Database Download

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS45903 CMC Telecom Infrastructure Company
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ASN API ASN Database Download

Downstreams

There are 16 downstreams for this ASN.

Downstreams Name
AS131353 NhanHoa Software company
AS131386 Long Van System Solution JSC
AS131414 Long Van Soft Solution JSC
AS135967 Bach Kim Network solutions Join stock company
AS135981 VisualViet Company Limited
AS140814 TECHCITYGROUP
AS140829 VMTK . Trading Investment CO., LTD
AS149120 BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED
AS150820 LIENVPS TECHNOLOGY COMPANY LIMITED
AS151863 PSG JOINT STOCK COMPANY
AS151873 TOTHOST SOLUTIONS AND TECHNOLOGIES COMPANY LIMITED
AS152979 Vietservice Technology Company Limited
AS153016 VN Change Digital Ltd.
AS153500 1School Education Technology and Solutions Company Limited
AS153651 QPPF Company Limited
AS153683 VIETNAM V2 INFORMATION SECURE JOINT STOCK COMPANY
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

43 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
183.91.14.70 AS38732 CMC Telecom Infrastructure Company 0.98ms from Hanoi, VN
124.158.4.99 AS38732 CMC Telecom Infrastructure Company 1.18ms from Hanoi, VN
2001:df4:2ec0:161:be24:11ff:fe3b:3e05 AS38732 CMC Telecom Infrastructure Company 24.48ms from Hong Kong, HK
103.21.150.226 AS38732 CMC Telecom Infrastructure Company 1.03ms from Hanoi, VN
163.227.127.158 AS38732 CMC Telecom Infrastructure Company 1.34ms from Hanoi, VN
103.63.109.193 AS38732 CMC Telecom Infrastructure Company 1.05ms from Hanoi, VN
115.146.121.121 AS38732 CMC Telecom Infrastructure Company 1.17ms from Hanoi, VN
103.152.164.181 AS38732 CMC Telecom Infrastructure Company 1.30ms from Hanoi, VN
103.252.2.136 AS38732 CMC Telecom Infrastructure Company 1.17ms from Hanoi, VN
203.205.8.168 AS38732 CMC Telecom Infrastructure Company 1.54ms from Hanoi, VN
42.96.35.252 AS38732 CMC Telecom Infrastructure Company 1.20ms from Hanoi, VN
2402:5300:7b00::1 AS38732 CMC Telecom Infrastructure Company 25.23ms from Hong Kong, HK
103.21.149.252 AS38732 CMC Telecom Infrastructure Company 1.35ms from Hanoi, VN
103.252.1.234 AS38732 CMC Telecom Infrastructure Company 1.19ms from Hanoi, VN
124.158.6.153 AS38732 CMC Telecom Infrastructure Company 0.98ms from Hanoi, VN
124.158.2.37 AS38732 CMC Telecom Infrastructure Company 1.20ms from Hanoi, VN
103.252.0.104 AS38732 CMC Telecom Infrastructure Company 1.15ms from Hanoi, VN
103.21.148.42 AS38732 CMC Telecom Infrastructure Company 1.29ms from Hanoi, VN
42.96.34.155 AS38732 CMC Telecom Infrastructure Company 1.21ms from Hanoi, VN
115.146.123.108 AS38732 CMC Telecom Infrastructure Company 0.99ms from Hanoi, VN
103.252.3.70 AS38732 CMC Telecom Infrastructure Company 1.20ms from Hanoi, VN
2402:5300:407:4::2 AS38732 CMC Telecom Infrastructure Company 21.00ms from Hanoi, VN
42.96.32.126 AS38732 CMC Telecom Infrastructure Company 1.17ms from Hanoi, VN
124.158.5.86 AS38732 CMC Telecom Infrastructure Company 0.97ms from Hanoi, VN
115.146.125.56 AS38732 CMC Telecom Infrastructure Company 1.25ms from Hanoi, VN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
179.33.134.76 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.59ms from Bogota, CO
170.223.224.140 AS40831 Mass General Brigham Incorporated 2.03ms from Boston, US
176.217.146.28 AS8386 Vodafone Net Iletisim Hizmetler AS 16.72ms from Bursa, TR
3.140.203.76 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
18.194.136.44 AS16509 Amazon.com, Inc. 0.27ms from Frankfurt am Main, DE
214.27.97.204 AS5306 United States Department of Defense (DoD) 5.25ms from Frankfurt am Main, DE
106.35.195.156 AS4134 CHINANET-BACKBONE 11.76ms from Hohhot, CN
39.53.210.140 AS17557 Pakistan Telecommunication Company Limited 2.28ms from Karachi, PK
90.223.174.220 AS5607 Sky UK Limited 0.88ms from London, GB
90.89.103.220 AS3215 Orange S.A. 12.20ms from Paris, FR
59.94.10.44 AS9829 National Internet Backbone 18.63ms from Saint Thomas Mount, IN
1.216.217.188 AS3786 LG DACOM Corporation 1.65ms from Seoul, KR
45.42.240.60 AS399226 SpeedFI Inc. 0.24ms from Toronto, CA
173.94.78.12 AS11426 Charter Communications Inc 10.80ms from Atlanta, US
99.162.224.172 AS7018 AT&T Enterprises, LLC 8.37ms from Atlanta, US
88.137.59.188 AS15557 Societe Francaise Du Radiotelephone - SFR SA 19.34ms from Aubervilliers, FR
186.212.89.140 AS18881 TELEFÔNICA BRASIL S.A 5.48ms from Curitiba, BR
181.219.40.12 AS28573 Claro NXT Telecomunicacoes Ltda 5.30ms from Curitiba, BR
173.241.180.108 AS400439 Consolidated Telcom 19.33ms from Des Moines, US
37.1.102.92 AS35826 Netservers Limited 1.57ms from London, GB
82.24.250.156 AS59711 HZ Hosting Ltd 0.34ms from Marseille, FR
186.53.90.108 AS6057 Administracion Nacional de Telecomunicaciones 1.67ms from Montevideo, UY
152.244.82.124 AS26599 TELEFÔNICA BRASIL S.A 2.42ms from Sao Paulo, BR
180.165.64.28 AS4812 China Telecom (Group) 2.00ms from Shanghai, CN
20.63.178.76 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 103.63.109.240
traceroute to 103.63.109.240 (103.63.109.240): 64 hops max, 52 byte packets
1 [AS15169] 108.170.235.191 113.453 ms
2 *
3 [AS45903] 101.99.0.25 136.521 ms
4 [AS45903] 183.91.12.160 131.401 ms
5 [AS38732] 103.63.109.240 134.479 ms
Measurement taken from IPinfo ProbeNet in Delhi, IN
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS38732 at robtex.

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