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
44.32.206.24	AS47496 Yuqi Feng	`0.51ms` from Berlin, DE
41.36.47.232	AS8452 TE-AS	`10.13ms` from Cairo, EG
88.66.222.200	AS3209 Vodafone GmbH	`10.23ms` from Frankfurt am Main, DE
83.196.247.200	AS3215 Orange S.A.	`7.30ms` from Frankfurt am Main, DE
8.138.217.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.10ms` from Guangzhou, CN
82.45.181.248	AS5089 Virgin Media Limited	`5.05ms` from London, GB
67.106.145.8	AS25878 Quinstreet, Inc.	`6.13ms` from Los Angeles, US
157.241.40.88	AS16509 Amazon.com, Inc.	`0.10ms` from Manama, BH
95.248.35.8	AS3269 Telecom Italia S.p.A.	`4.07ms` from Milan, IT
95.244.121.136	AS3269 Telecom Italia S.p.A.	`2.36ms` from Milan, IT
80.17.23.136	AS3269 Telecom Italia S.p.A.	`4.13ms` from Milan, IT
61.2.102.56	AS9829 National Internet Backbone	`9.02ms` from Mumbai, IN
52.94.7.8	AS16509 Amazon.com, Inc.	`0.08ms` from Osasco, BR
187.221.252.56	AS8151 UNINET	`9.91ms` from Santiago de Queretaro, MX
49.173.219.40	AS17858 LG POWERCOMM	`2.06ms` from Seoul, KR
78.87.128.168	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`7.49ms` from Sofia, BG
149.156.111.200	AS8267 Academic Computer Centre CYFRONET AGH	`9.27ms` from Warsaw, PL
115.63.34.104	AS4837 CHINA UNICOM China169 Backbone	`6.77ms` from Zhengzhou, CN
95.110.128.168	AS31034 Aruba S.p.A.	`0.29ms` from Arezzo, IT
172.70.34.40	AS13335 Cloudflare, Inc.	`0.26ms` from Ashburn, US
174.168.163.56	AS7922 Comcast Cable Communications, LLC	`10.00ms` from Boston, US
65.25.78.8	AS10796 Charter Communications Inc	`6.69ms` from Columbus, US
90.100.212.104	AS3215 Orange S.A.	`11.43ms` from Frankfurt am Main, DE
87.216.93.40	AS12479 Orange Espagne SA	`7.91ms` from Madrid, ES
93.119.29.120	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`7.83ms` from Madrid, ES

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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