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Summary

Country	Vietnam
Domain	cmctelecom.vn
ASN	AS45903
Registry	APNIC
ID	CMCTELECOM-VN

WHOIS Details

inet6num:       2402:5300::/32
netname:        CMCTELECOM-VN
descr:          CMC Telecom Infrastructure Company
descr:          CMC Tower, Duy Tan, Cau Giay, Hanoi, Vietnam
country:        VN
admin-c:        HVA2-AP
tech-c:         NVH31-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-routes:     MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2023-08-31T05:02:30Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-11-17T23:08:34Z
source:         APNIC

person:         Hoang Viet Anh
address:        CMCTELECOM-VN
country:        VN
phone:          +84-366235766
e-mail:         anh.hv@cmctelecom.vn
nic-hdl:        HVA2-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-08-31T04:22:33Z
source:         APNIC

person:         Nguyen Van Hieu
address:        CMCTELECOM-VN
country:        VN
phone:          +84-968189689
e-mail:         hieu.nv@cmctelecom.vn
nic-hdl:        NVH31-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-08-28T04:27:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 2402:5300:411::/48

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
129.153.22.16	AS31898 Oracle Corporation	`0.29ms` from Ashburn, US
172.206.202.240	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US
104.52.254.160	AS7018 AT&T Enterprises, LLC	`9.48ms` from Atlanta, US
34.80.216.0	AS396982 Google LLC	`0.17ms` from Chang-hua, TW
118.71.113.48	AS18403 FPT Telecom Company	`2.32ms` from Ho Chi Minh City, VN
218.237.189.16	AS9318 SK Broadband Co Ltd	`1.45ms` from Incheon, KR
110.8.216.176	AS9318 SK Broadband Co Ltd	`7.67ms` from Incheon, KR
83.58.52.192	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.74ms` from Madrid, ES
107.159.239.0	AS1403 EBOX	`4.70ms` from Montreal, CA
108.54.176.192	AS701 Verizon Business	`2.31ms` from New York City, US
218.231.162.144	AS18129 OKAYAMA NETWORK INC.	`7.50ms` from Osaka, JP
45.70.83.32	AS267570 Naweg Internet Ltda	`10.14ms` from Osasco, BR
185.178.90.112	AS207147 Nexera SAS	`0.28ms` from Paris, FR
200.88.207.160	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.43ms` from Santo Domingo, DO
61.102.112.0	AS17839 LG HelloVision Corp.	`1.70ms` from Seoul, KR
123.204.143.0	AS4780 Digital United Inc.	`0.39ms` from Taipei, TW
115.125.45.160	AS17506 ARTERIA Networks Corporation	`1.56ms` from Tokyo, JP
153.204.117.176	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.04ms` from Tokyo, JP
195.230.51.64	AS8447 A1 Telekom Austria AG	`4.99ms` from Vienna, AT
96.32.14.48	AS20115 Charter Communications LLC	`10.32ms` from Ashburn, US
73.165.247.80	AS7922 Comcast Cable Communications, LLC	`7.98ms` from Ashburn, US
120.155.154.96	AS1221 Telstra Limited	`3.56ms` from Brisbane, AU
99.71.101.224	AS7018 AT&T Enterprises, LLC	`6.39ms` from Chicago, US
91.20.141.48	AS3320 Deutsche Telekom AG	`2.13ms` from Duesseldorf, DE
81.104.90.240	AS5089 Virgin Media Limited	`4.74ms` from Erith, GB

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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