101.99.29.0/24

AS45903 · CMC Telecom Infrastructure Company

Need more data or want to access it via API or data downloads? Sign up to get free access

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

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

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

IP Address	ASN	Details
101.99.29.173	AS45903 CMC Telecom Infrastructure Company	`1.14ms` from Ho Chi Minh City, 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
88.73.254.168	AS3209 Vodafone GmbH	`11.93ms` from Berlin, DE
95.105.185.168	AS15962 Orange Slovensko a.s.	`4.65ms` from Bratislava, SK
23.50.201.104	AS16625 Akamai Technologies, Inc.	`1.11ms` from Cape Town, ZA
220.169.121.248	AS4134 CHINANET-BACKBONE	`7.65ms` from Changsha, CN
52.158.173.120	AS8075 Microsoft Corporation	`0.16ms` from Des Moines, US
84.176.132.56	AS3320 Deutsche Telekom AG	`3.43ms` from Duesseldorf, DE
217.92.35.184	AS3320 Deutsche Telekom AG	`6.78ms` from Frankfurt am Main, DE
37.3.80.248	AS1257 Tele2 Sverige AB	`0.45ms` from Goeteborg, SE
172.117.177.152	AS20001 Charter Communications Inc	`6.27ms` from Los Angeles, US
89.243.222.24	AS13285 TalkTalk Communications Limited	`2.87ms` from Manchester, GB
70.50.204.184	AS577 Bell Canada	`1.53ms` from Montreal, CA
208.231.96.8	AS4314 Vexus Fiber	`6.12ms` from New Orleans, US
24.59.173.232	AS11351 Charter Communications Inc	`17.17ms` from New York City, US
124.241.60.8	AS17961 mitene internet co., ltd.	`6.03ms` from Osaka, JP
132.148.165.248	AS398101 GoDaddy.com, LLC	`0.96ms` from Phoenix, US
182.34.10.232	AS4134 CHINANET-BACKBONE	`8.95ms` from Qingdao, CN
75.174.194.200	AS209 CenturyLink Communications, LLC	`11.01ms` from Seattle, US
59.26.174.104	AS4766 Korea Telecom	`3.37ms` from Seoul, KR
218.233.239.168	AS9318 SK Broadband Co Ltd	`5.62ms` from Seoul, KR
85.61.129.248	AS12479 Orange Espagne SA	`5.80ms` from Zaragoza, ES
73.86.44.200	AS7922 Comcast Cable Communications, LLC	`4.86ms` from Ashburn, US
74.205.99.120	AS33070 Rackspace Hosting	`1.01ms` from Dallas, US
95.223.251.24	AS3209 Vodafone GmbH	`8.45ms` from Frankfurt am Main, DE
61.244.130.88	AS9269 Hong Kong Broadband Network Ltd.	`1.14ms` from Hong Kong, HK
82.5.175.136	AS5089 Virgin Media Limited	`9.70ms` from London, GB

Traceroute

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

traceroute -a -n -q1 101.99.29.53

traceroute to 101.99.29.53 (101.99.29.53): 64 hops max, 52 byte packets

1 [AS15169] 142.250.237.158 85.062 ms

2 *

3 [AS45903] 203.205.56.109 138.12 ms

4 [AS45903] 101.99.29.53 138.384 ms

Measurement taken from

IPinfo ProbeNet in Melbourne, AU

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales