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 10,452
IPv4 addresses 9,216
IPv6 addresses 1,864,163,613,845,758,187,396,923,392
ASN type ISP
Registry apnic
Updated 8 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
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 10,452 domain names hosted across 743 IP addresses on this ASN.

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IP Address Domain Domains on this IP
115.146.127.206 ██████████ 1,523
124.158.6.115 ██████████ 993
115.146.127.150 ██████████ 417
115.146.123.61 ██████████ 352
115.146.126.82 ██████████ 312
115.146.126.254 ██████████ 273
115.146.123.20 ██████████ 259
124.158.7.4 ██████████ 245
115.146.121.91 ██████████ 226
124.158.7.50 ██████████ 225

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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
AS150820 LIENVPS TECHNOLOGY 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
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 17 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
AS150820 LIENVPS TECHNOLOGY 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

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

IP Address ASN Details
2402:5300:7bc9:107:a46:b54b:8681:e703 AS38732 CMC Telecom Infrastructure Company 23.37ms from Hanoi, VN
124.158.0.19 AS38732 CMC Telecom Infrastructure Company 0.89ms from Hanoi, VN
2402:5300:7bf2:47:a1f2:18ea:dcb5:c2bc AS38732 CMC Telecom Infrastructure Company 21.51ms from Hanoi, VN
2407:e3c0:0:66:be24:11ff:fed6:a6ac AS38732 CMC Telecom Infrastructure Company 19.89ms from Hong Kong, HK
124.158.4.20 AS38732 CMC Telecom Infrastructure Company 1.21ms from Hanoi, VN
2402:5300:7ba0:fae8:f008:982:7541:6b06 AS38732 CMC Telecom Infrastructure Company 21.34ms from Hanoi, VN
2402:5300:7b53:e9dd:bd2:6224:545a:da00 AS38732 CMC Telecom Infrastructure Company 21.37ms from Hanoi, VN
2402:5300:7bd2:a03a:a9c8:6de6:7d77:5ca6 AS38732 CMC Telecom Infrastructure Company 21.43ms from Hanoi, VN
103.63.108.41 AS38732 CMC Telecom Infrastructure Company 1.05ms from Hanoi, VN
2402:5300:7b4f:f4c4:d60f:b9d:4874:d27c AS38732 CMC Telecom Infrastructure Company 21.31ms from Hanoi, VN
2402:5300:7ba8:4a23:9502:40e5:7da5:512 AS38732 CMC Telecom Infrastructure Company 21.68ms from Hanoi, VN
2402:5300:7bc0:9aac:91f:1e80:81dc:334d AS38732 CMC Telecom Infrastructure Company 24.15ms from Hanoi, VN
2402:5300:7bc2:5344:2c95:be7c:e58:b675 AS38732 CMC Telecom Infrastructure Company 23.33ms from Hanoi, VN
2402:5300:7b9a:f1ef:9f7:bc54:b1fd:2421 AS38732 CMC Telecom Infrastructure Company 21.01ms from Hanoi, VN
103.252.1.225 AS38732 CMC Telecom Infrastructure Company 1.02ms from Hanoi, VN
2402:5300:7b34:b63:fbf1:234c:6f09:f286 AS38732 CMC Telecom Infrastructure Company 22.02ms from Hanoi, VN
2402:5300:7be2:2063:a921:cd6c:850:86ab AS38732 CMC Telecom Infrastructure Company 23.80ms from Hong Kong, HK
124.158.7.67 AS38732 CMC Telecom Infrastructure Company 0.63ms from Hanoi, VN
2402:5300:7b4b:2040:8f8e:8dbd:82f2:6274 AS38732 CMC Telecom Infrastructure Company 24.96ms from Hanoi, VN
103.252.0.115 AS38732 CMC Telecom Infrastructure Company 1.02ms from Hanoi, VN
124.158.2.53 AS38732 CMC Telecom Infrastructure Company 0.86ms from Hanoi, VN
2402:5300:7b8f:2544:6df7:68c0:10dc:9f7 AS38732 CMC Telecom Infrastructure Company 22.10ms from Hanoi, VN
2402:5300:7b28:f26:924f:74df:80ab:c28e AS38732 CMC Telecom Infrastructure Company 21.39ms from Hanoi, VN
2402:5300:7bb3:f78:c846:615:7ce:5a4e AS38732 CMC Telecom Infrastructure Company 21.47ms from Hanoi, VN
124.158.3.253 AS38732 CMC Telecom Infrastructure Company 0.66ms 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
24.224.99.140 AS4181 TDS TELECOM 8.16ms from Atlanta, US
99.163.124.236 AS7018 AT&T Enterprises, LLC 7.32ms from Atlanta, US
44.227.213.28 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
3.124.80.140 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
93.229.77.188 AS3320 Deutsche Telekom AG 7.71ms from Frankfurt am Main, DE
144.118.63.252 AS11834 Drexel University 3.67ms from New York City, US
68.197.29.28 AS6128 Cablevision Systems Corp. 8.32ms from New York City, US
60.98.207.252 AS17676 SoftBank Corp. 3.75ms from Osaka, JP
181.113.27.156 AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 1.05ms from Quito, EC
153.209.68.252 AS4713 NTT DOCOMO BUSINESS,Inc. 3.70ms from Tokyo, JP
178.219.124.156 AS202281 C3 NET Sp. z o.o. Sp. k. 10.49ms from Warsaw, PL
81.206.171.44 AS1136 KPN B.V. 1.70ms from Amsterdam, NL
147.91.172.172 AS13092 Akademska mreza Republike Srbije - AMRES 11.71ms from Budapest, HU
189.176.80.92 AS8151 UNINET 14.32ms from Cancún, MX
69.65.3.220 AS32181 GigeNET 0.14ms from Chicago, US
113.189.27.108 AS45899 VNPT Corp 5.06ms from Da Nang, VN
173.241.180.108 AS400439 Consolidated Telcom 19.24ms from Des Moines, US
109.221.73.44 AS3215 Orange S.A. 10.56ms from Frankfurt am Main, DE
120.232.111.44 AS9808 China Mobile Communications Group Co., Ltd. 4.50ms from Guangzhou, CN
121.41.72.188 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.70ms from Hangzhou, CN
218.7.144.28 AS4837 CHINA UNICOM China169 Backbone 6.34ms from Harbin, CN
45.194.156.92 AS134548 DXTL Tseung Kwan O Service 0.69ms from Hong Kong, HK
72.130.232.108 AS20001 Charter Communications Inc 10.04ms from Honolulu, US
181.128.54.204 AS13489 UNE EPM TELECOMUNICACIONES S.A. 1.49ms from Medellin, CO
49.205.157.76 AS18209 Atria Convergence Technologies Ltd., 3.52ms from Mumbai, IN

Traceroute

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

$
traceroute -a -n -q1 -f4 115.146.126.21
traceroute to 115.146.126.21 (115.146.126.21): 64 hops max, 52 byte packets
4 [AS18403] 42.112.3.184 0.363 ms
5 [] 218.100.10.32 0.74 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
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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