45.122.238.0/23

AS45903 · CMC Telecom Infrastructure Company

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Summary

Country	Vietnam
Domain	cmctelecom.vn
ASN	AS45903
Parent Range	45.122.236.0/22
Registry	APNIC
ID	CMCMIENTRUNG-VN

WHOIS Details

inetnum:        45.122.236.0 - 45.122.239.255
netname:        CMCMIENTRUNG-VN
descr:          CMC Telecom - Da Nang Branch
descr:          383 Nguyen Van Linh, Thac Gian Ward, Thanh Khe District, DaNang
admin-c:        NNT28-AP
tech-c:         NDP8-AP
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
mnt-routes:     MAINT-VN-VNNIC
status:         ALLOCATED PORTABLE
last-modified:  2017-11-16T08:59:28Z
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:  2025-09-04T05:18:22Z
source:         APNIC

person:         Nguyen Duc Phong
address:        CMCMIENTRUNG-VN
country:        VN
phone:          +84-0918467458
e-mail:         phong.nd@cmctelecom.vn
nic-hdl:        NDP8-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-16T08:35:02Z
source:         APNIC

person:         Nguyen Nhu Thanh
address:        CMCMIENTRUNG-VN
country:        VN
phone:          +84-0982741198
e-mail:         thanh.nn@cmctelecom.vn
nic-hdl:        NNT28-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-16T08:32:09Z
source:         APNIC

route:          45.122.236.0/22
descr:          CMCTELECOM-VN
origin:         AS45903
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-09-16T18:03:27Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 45.122.238.0/23

Range	ASN	Company	Num of IPs
45.122.236.0/22	AS45903	CMC Telecom - Da Nang Branch	1,024

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

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
93.231.238.231	AS3320 Deutsche Telekom AG	`6.49ms` from Berlin, DE
94.224.49.151	AS6848 Telenet BV	`6.65ms` from Brussels, BE
181.24.8.55	AS22927 Telefonica de Argentina	`2.51ms` from Buenos Aires, AR
207.104.240.167	AS7018 AT&T Enterprises, LLC	`8.85ms` from Chicago, US
18.219.229.167	AS16509 Amazon.com, Inc.	`0.29ms` from Columbus, US
87.186.53.7	AS3320 Deutsche Telekom AG	`7.57ms` from Frankfurt am Main, DE
120.26.121.231	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.10ms` from Hangzhou, CN
171.239.15.183	AS7552 Viettel Group	`2.10ms` from Ho Chi Minh City, VN
176.224.121.7	AS35819 Etihad Etisalat, a joint stock company	`3.33ms` from Jeddah, SA
86.170.114.183	AS2856 British Telecommunications PLC	`5.95ms` from London, GB
2.217.59.215	AS5607 Sky UK Limited	`13.09ms` from London, GB
47.192.152.87	AS5650 Frontier Communications of America, Inc.	`15.31ms` from Miami, US
95.71.126.231	AS12389 PJSC Rostelecom	`17.32ms` from Moscow, RU
38.109.91.135	AS174 Cogent Communications	`0.70ms` from New York City, US
5.157.139.247	AS212238 Datacamp Limited	`0.43ms` from New York City, US
125.9.114.55	AS9824 JCOM Co., Ltd.	`13.12ms` from Osaka, JP
121.174.174.119	AS4766 Korea Telecom	`6.39ms` from Seoul, KR
89.136.62.71	AS12302 Vodafone Romania S.A.	`7.83ms` from Bucharest, RO
47.109.111.71	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.10ms` from Chengdu, CN
50.108.126.119	AS5650 Frontier Communications of America, Inc.	`6.41ms` from Chicago, US
34.174.243.247	AS396982 Google LLC	`0.13ms` from Dallas, US
115.196.219.103	AS4134 CHINANET-BACKBONE	`5.86ms` from Hangzhou, CN
178.169.82.39	AS39785 Axioma, LLC	`0.69ms` from Krasnoyarsk, RU
2.127.52.247	AS5607 Sky UK Limited	`4.51ms` from London, GB
58.6.75.119	AS7545 TPG Telecom Limited	`1.95ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -m7 45.122.239.0

traceroute to 45.122.239.0 (45.122.239.0): 7 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 55.253 ms

2 *

3 [AS45903] 101.99.48.148 75.248 ms

4 [AS45903] 101.99.48.134 74.523 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On September 4th 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.

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