Autonomous System 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 10,797
IPv4 addresses 9,216
IPv6 addresses 1,864,163,613,845,758,195,200,000,000
ASN type ISP
Registry apnic
Updated a year 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
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
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
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
103.63.108.0/24 Hai Phong Brand - CMC Telecommunication Infrastructure Corporation 256
103.63.109.0/24 Hai Phong Brand - CMC Telecommunication Infrastructure Corporation 256
103.252.0.0/24 North Brand - CMC Telecom 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
203.205.4.0/24 CMC Telecom Infrastructure Company 256
203.205.8.0/24 CMC Telecom Infrastructure Company 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
2407:e3c0::/48 3S DIGITAL TECHNOLOGY COMPANY LIMITED

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IP Ranges API

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 10,797 domain names hosted across 749 IP addresses on this ASN.

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IP Address Domain Domains on this IP
115.146.127.206 ██████████ 1,209
124.158.6.115 ██████████ 965
115.146.121.120 ████████ 440
115.146.123.61 ██████████ 325
115.146.127.150 ██████████ 314
124.158.7.4 ██████████ 231
115.146.126.82 ██████████ 231
42.96.35.95 ██████████ 214
124.158.7.50 ██████████ 186
115.146.123.60 ██████████ 181

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Peers

There are 18 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 VNNIC-4byte-ASBLOCK-AP
AS149120 BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED
AS151863 PSG JOINT STOCK COMPANY
AS151873 TOTHOST SOLUTIONS AND TECHNOLOGIES COMPANY LIMITED
AS152992 ONLINE DATA 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
AS154247 MCO HA NOI TECHNOLOGY COMPANY LIMITED
AS45903 CMC Telecom Infrastructure Company
AS63765 HOSTVN Technology Solutions Joint Stock Company
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS45903 CMC Telecom Infrastructure Company
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ASN API & Database

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 VNNIC-4byte-ASBLOCK-AP
AS149120 BLUE TECHNOLOGY AND INVESTMENT COMPANY LIMITED
AS151863 PSG JOINT STOCK COMPANY
AS151873 TOTHOST SOLUTIONS AND TECHNOLOGIES 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
AS154247 MCO HA NOI TECHNOLOGY COMPANY LIMITED
AS63765 HOSTVN Technology Solutions 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 & Database

Pingable IPs

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

IP Address ASN Details
2402:5300:7bb6:7ba0:a55c:3f3d:b147:311 AS38732 CMC Telecom Infrastructure Company 1.29ms from Hanoi, VN
124.158.6.250 AS38732 CMC Telecom Infrastructure Company 0.95ms from Hanoi, VN
2402:5300:7bc6:5f71:ae30:37ae:40cd:7d AS38732 CMC Telecom Infrastructure Company 1.36ms from Hanoi, VN
2402:5300:7bde:3529:cd19:a67:f9b:67db AS38732 CMC Telecom Infrastructure Company 1.34ms from Hanoi, VN
2402:5300:7baf:75b:f6f4:34f1:980e:aa2 AS38732 CMC Telecom Infrastructure Company 1.29ms from Hanoi, VN
2402:5300:7bfa:786a:ee28:9f2:a8c9:4637 AS38732 CMC Telecom Infrastructure Company 1.12ms from Hanoi, VN
2402:5300:7b9b:87b7:edab:3c64:330c:a7 AS38732 CMC Telecom Infrastructure Company 1.37ms from Hanoi, VN
203.205.4.2 AS38732 CMC Telecom Infrastructure Company 1.28ms from Hanoi, VN
2402:5300:7b58:e2d1:8e5c:2fc:2398:e483 AS38732 CMC Telecom Infrastructure Company 1.25ms from Hanoi, VN
2402:5300:7b43:ec36:1f37:77:1ca7:7151 AS38732 CMC Telecom Infrastructure Company 1.75ms from Hanoi, VN
2402:5300:7b49:187b:3c89:91:c038:b913 AS38732 CMC Telecom Infrastructure Company 1.18ms from Hanoi, VN
2402:5300:7b5c:e0eb:d79f:c730:484b:e08 AS38732 CMC Telecom Infrastructure Company 1.24ms from Hanoi, VN
2402:5300:7b7c:48:a2f3:91b1:3fa5:6927 AS38732 CMC Telecom Infrastructure Company 1.46ms from Hanoi, VN
115.146.121.178 AS38732 CMC Telecom Infrastructure Company 0.92ms from Hanoi, VN
103.63.108.25 AS38732 CMC Telecom Infrastructure Company 1.09ms from Hanoi, VN
2402:5300:7b74:ad5e:f48d:4b5a:970:1d4 AS38732 CMC Telecom Infrastructure Company 1.49ms from Hanoi, VN
103.21.149.150 AS38732 CMC Telecom Infrastructure Company 0.92ms from Hanoi, VN
2402:5300:7b39:f78:b4:34fd:8458:1cb7 AS38732 CMC Telecom Infrastructure Company 1.33ms from Hanoi, VN
163.227.126.15 AS38732 CMC Telecom Infrastructure Company 1.01ms from Hanoi, VN
2402:5300:7b16:ee6:7910:8039:9ad7:580b AS38732 CMC Telecom Infrastructure Company 1.14ms from Hanoi, VN
2402:5300:7ba3:a97e:a4a:1910:43e4:9a46 AS38732 CMC Telecom Infrastructure Company 1.36ms from Hanoi, VN
103.63.109.15 AS38732 CMC Telecom Infrastructure Company 1.10ms from Hanoi, VN
2402:5300:7bcf:a41f:653:45e4:aacd:3ec AS38732 CMC Telecom Infrastructure Company 1.30ms from Hanoi, VN
2402:5300:7b35:9b64:61:425c:e276:19b AS38732 CMC Telecom Infrastructure Company 1.27ms from Hanoi, VN
2402:5300:7ba4:a333:9ebd:796:952a:9a56 AS38732 CMC Telecom Infrastructure Company 1.17ms 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
128.38.135.156 AS37 Navy Network Information Center (NNIC) 0.27ms from Ashburn, US
117.78.49.108 AS55990 Huawei Cloud Service data center 3.52ms from Beijing, CN
208.88.236.220 AS46552 RSM 4.62ms from Chicago, US
27.12.29.44 AS4837 CHINA UNICOM China169 Backbone 5.66ms from Chongqing, CN
167.16.97.252 AS11273 Fiserv Solutions, LLC 0.70ms from Dallas, US
124.253.91.44 AS17917 Quadrant Televentures Limited 8.78ms from Delhi, IN
217.246.42.252 AS3320 Deutsche Telekom AG 2.21ms from Duesseldorf, DE
95.91.114.252 AS3209 Vodafone GmbH 2.19ms from Frankfurt am Main, DE
84.171.101.76 AS3320 Deutsche Telekom AG 6.03ms from Frankfurt am Main, DE
211.117.150.44 AS9318 SK Broadband Co Ltd 5.86ms from Incheon, KR
88.214.152.108 AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 17.56ms from Lisbon, PT
73.245.100.44 AS7922 Comcast Cable Communications, LLC 2.67ms from Miami, US
76.124.249.108 AS7922 Comcast Cable Communications, LLC 6.73ms from Morris Plains, US
178.187.191.156 AS12389 PJSC Rostelecom 5.46ms from Novosibirsk, RU
175.129.6.252 AS2516 KDDI CORPORATION 0.71ms from Osaka, JP
179.82.51.60 AS26599 TELEFÔNICA BRASIL S.A 7.37ms from São Paulo, BR
202.218.211.236 AS4694 IDC Frontier Inc. 0.84ms from Tokyo, JP
86.97.82.172 AS5384 Emirates Internet 3.00ms from Al Fujairah City, AE
86.87.103.156 AS1136 KPN B.V. 2.90ms from Amsterdam, NL
42.187.236.12 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.76ms from Beijing, CN
174.70.61.12 AS22773 Cox Communications Inc. 8.41ms from Kansas City, US
208.117.117.140 AS4181 TDS TELECOM 14.87ms from Los Angeles, US
213.96.1.12 AS3352 TELEFONICA DE ESPANA S.A.U. 4.94ms from Madrid, ES
155.98.69.60 AS17055 University of Utah 1.53ms from Salt Lake City, US
67.161.249.220 AS7922 Comcast Cable Communications, LLC 3.62ms from Salt Lake City, US

Traceroute

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

$
traceroute -a -n -q1 103.252.2.197
traceroute to 103.252.2.197 (103.252.2.197): 64 hops max, 52 byte packets
1 [AS15169] 72.14.236.39 251.616 ms
2 *
3 [AS45903] 183.91.0.2 222.804 ms
4 [AS38732] 103.252.2.223 223.114 ms
5 [AS38732] 103.252.2.197 239.898 ms
Measurement taken from IPinfo ProbeNet in Berlin, DE
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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