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
2402:5300:7bc9:5d00:af54:afa0:6ae8:61 AS38732 CMC Telecom Infrastructure Company 1.27ms from Hanoi, VN
115.146.126.181 AS38732 CMC Telecom Infrastructure Company 1.07ms from Hanoi, VN
103.252.0.106 AS38732 CMC Telecom Infrastructure Company 0.90ms from Hanoi, VN
2402:5300:7b57:8a65:ecd5:35a3:8a58:6513 AS38732 CMC Telecom Infrastructure Company 1.25ms from Hanoi, VN
2402:5300:7be3:9317:75af:a44:cd54:5084 AS38732 CMC Telecom Infrastructure Company 1.15ms from Hanoi, VN
2402:5300:7be2:2063:a921:cd6c:850:86ab AS38732 CMC Telecom Infrastructure Company 1.19ms from Hanoi, VN
115.146.125.41 AS38732 CMC Telecom Infrastructure Company 1.17ms from Hanoi, VN
2402:5300:7b88:66:b8c:373a:804f:e398 AS38732 CMC Telecom Infrastructure Company 1.18ms from Hanoi, VN
2402:5300:7b43:ec36:1f37:77:1ca7:7151 AS38732 CMC Telecom Infrastructure Company 1.75ms from Hanoi, VN
2402:5300:7bb8:ec5a:65f5:f98:8681:4489 AS38732 CMC Telecom Infrastructure Company 1.33ms from Hanoi, VN
2402:5300:7b68:30b6:34b2:5e80:2b79:a54 AS38732 CMC Telecom Infrastructure Company 1.19ms from Hanoi, VN
2402:5300:7b77:1ecd:8dc0:bd:a515:daf8 AS38732 CMC Telecom Infrastructure Company 1.28ms from Hanoi, VN
203.205.8.172 AS38732 CMC Telecom Infrastructure Company 1.33ms from Hanoi, VN
2402:5300:7b20:6abb:4638:c649:759b:d97d AS38732 CMC Telecom Infrastructure Company 1.21ms from Hanoi, VN
2402:5300:7bc2:5344:2c95:be7c:e58:b675 AS38732 CMC Telecom Infrastructure Company 1.42ms from Hanoi, VN
2402:5300:7b98:dbc5:e4ab:3cc2:30af:92 AS38732 CMC Telecom Infrastructure Company 1.24ms from Hanoi, VN
2402:5300:7b53:e9dd:bd2:6224:545a:da00 AS38732 CMC Telecom Infrastructure Company 1.22ms from Hanoi, VN
2402:5300:7bd7:f7b2:5c:353:e260:f6dd AS38732 CMC Telecom Infrastructure Company 1.24ms from Hanoi, VN
42.96.32.62 AS38732 CMC Telecom Infrastructure Company 1.11ms from Hanoi, VN
2402:5300:7bde:3529:cd19:a67:f9b:67db AS38732 CMC Telecom Infrastructure Company 1.34ms from Hanoi, VN
124.158.3.242 AS38732 CMC Telecom Infrastructure Company 0.57ms from Hanoi, VN
2402:5300:7baa:35b:1e82:c161:d9c1:91f AS38732 CMC Telecom Infrastructure Company 1.19ms from Hanoi, VN
2402:5300:7b28:f26:924f:74df:80ab:c28e AS38732 CMC Telecom Infrastructure Company 1.25ms from Hanoi, VN
2402:5300:7b33:6f71:74e6:47:e00b:395b AS38732 CMC Telecom Infrastructure Company 1.17ms from Hanoi, VN
2402:5300:7bfa:786a:ee28:9f2:a8c9:4637 AS38732 CMC Telecom Infrastructure Company 1.12ms 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
198.145.145.124 AS212238 Datacamp Limited 0.34ms from Bogotá, CO
73.169.103.12 AS7922 Comcast Cable Communications, LLC 2.87ms from Denver, US
192.151.223.236 AS40065 CNSERVERS LLC 0.64ms from Hong Kong, HK
39.26.247.140 AS4766 Korea Telecom 1.97ms from Incheon, KR
180.105.72.140 AS4134 CHINANET BACKBONE 5.74ms from Nanjing, CN
180.125.30.172 AS4134 CHINANET BACKBONE 5.50ms from Nanjing, CN
202.102.142.76 AS4837 CHINA UNICOM China169 Backbone 4.78ms from Qingdao, CN
82.187.163.60 AS3269 Telecom Italia S.p.A. 6.69ms from Rome, IT
20.245.148.204 AS8075 Microsoft Corporation 0.56ms from San Jose, US
200.57.156.44 AS19373 Triara.com S.A. de C.V. 10.58ms from Santiago de Queretaro, MX
220.74.123.60 AS4766 Korea Telecom 1.40ms from Seoul, KR
185.253.168.156 AS64476 Shadow SAS 0.07ms from Strasbourg, FR
193.180.154.140 AS25176 AC-Net AB 2.50ms from Umea, SE
76.17.63.76 AS7922 Comcast Cable Communications, LLC 4.16ms from Atlanta, US
186.60.212.124 AS22927 Telefonica de Argentina 2.00ms from Buenos Aires, AR
121.158.81.172 AS4766 Korea Telecom 3.88ms from Incheon, KR
109.156.150.172 AS2856 British Telecommunications PLC 8.88ms from London, GB
159.223.183.12 AS14061 DigitalOcean, LLC 0.29ms from New York City, US
173.63.84.92 AS701 Verizon Business 1.72ms from New York City, US
60.107.169.156 AS17676 SoftBank Corp. 3.57ms from Osaka, JP
24.22.92.204 AS7922 Comcast Cable Communications, LLC 2.43ms from Portland, US
44.200.93.220 AS14618 Amazon.com, Inc. 0.38ms from Reston, US
177.102.221.252 AS27699 TELEFÔNICA BRASIL S.A 4.36ms from Sao Paulo, BR
181.217.44.60 AS28573 Claro NXT Telecomunicacoes Ltda 5.42ms from Sao Paulo, BR
116.76.81.204 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.19ms from Shenzhen, CN

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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