101.99.2.0/24

AS45903 · CMC Telecom Infrastructure Company

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Summary

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

WHOIS Details

inetnum:        101.99.0.0 - 101.99.63.255
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
remarks:        send spam and abuse report to [email protected]
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2023-08-31T04:57:19Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
nic-hdl:        NVH31-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-08-28T04:27:35Z
source:         APNIC

route:          101.99.0.0/18
descr:          CMCTELECOM-VN
origin:         AS45903
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-09-19T02:30:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 101.99.0.0/16

Range	ASN	Company	Num of IPs
101.99.128.0/17	AS3605	Kuentos Communications, Inc.	32,768
101.99.64.0/24	AS45839	Shinjiru Technology Sdn. Bhd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
101.99.2.76	AS45903 CMC Telecom Infrastructure Company	`0.87ms` 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
134.164.88.40	AS6009 United States Department of Defense (DoD)	`0.60ms` from Atlanta, US
121.72.100.88	AS4768 One New Zealand Group Limited	`18.11ms` from Auckland, NZ
73.4.72.72	AS7922 Comcast Cable Communications, LLC	`11.29ms` from Boston, US
191.84.16.40	AS22927 Telefonica de Argentina	`1.82ms` from Buenos Aires, AR
98.201.29.88	AS7922 Comcast Cable Communications, LLC	`4.18ms` from Houston, US
88.93.146.184	AS2119 Telenor Norge AS	`10.94ms` from Sandefjord, NO
108.35.212.56	AS701 Verizon Business	`1.41ms` from Secaucus, US
92.34.137.248	AS8434 Telenor Sverige AB	`1.93ms` from Stockholm, SE
119.150.71.136	AS4685 Asahi Net	`2.88ms` from Tokyo, JP
153.161.86.56	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.52ms` from Tokyo, JP
69.46.97.24	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`1.32ms` from Toronto, CA
174.168.163.56	AS7922 Comcast Cable Communications, LLC	`10.00ms` from Boston, US
41.36.47.232	AS8452 TE-AS	`10.13ms` from Cairo, EG
197.145.246.168	AS36884 Wana Corporate	`5.42ms` from Casablanca, MA
196.119.173.8	AS36925 MEDITELECOM	`4.14ms` from Casablanca, MA
134.224.1.152	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
87.188.73.168	AS3320 Deutsche Telekom AG	`1.33ms` from Frankfurt am Main, DE
129.13.135.24	AS34878 Karlsruhe Institute of Technology	`4.29ms` from Frankfurt am Main, DE
68.66.5.72	AS394564 Spectrotel Inc	`14.54ms` from Fremont, US
189.168.52.232	AS8151 UNINET	`5.32ms` from Guadalajara, MX
187.35.172.232	AS27699 TELEFÔNICA BRASIL S.A	`2.80ms` from Osasco, BR
88.121.9.248	AS12322 Free SAS	`2.59ms` from Paris, FR
194.167.50.200	AS2200 Renater	`6.57ms` from Paris, FR
67.199.47.248	AS14992 NewtekOne, Inc.	`1.88ms` from Phoenix, US
198.167.172.104	AS30666 Xchange Telecom Corp.	`0.78ms` from Secaucus, US

Traceroute

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

traceroute -a -n -q1 101.99.2.195

traceroute to 101.99.2.195 (101.99.2.195): 64 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 229.685 ms

2 *

3 [AS45903] 101.99.2.195 216.272 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On December 6th 2025

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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