203.205.2.0/24

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:        203.205.0.0 - 203.205.63.255
netname:        CMCTELECOM-VN
descr:          CMC Telecom Infrastructure Company
descr:          CMC Tower,Cluster Handicraft Production andSmall Industry, Cau Giay, Hanoi, Vietnam
country:        VN
admin-c:        HVA2-AP
tech-c:         NVH31-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2023-08-31T05:01:55Z
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:          203.205.0.0/18
descr:          CMCTELECOM-VN
origin:         AS45903
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-09-19T02:33:28Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.205.0.0/16

Range	ASN	Company	Num of IPs
203.205.64.0/19	AS58519	CHINANET Guangdong province network	8,192
203.205.96.0/20	AS18092	Kyushu Tele Communications Company	4,096
203.205.112.0/20	AS2914	NTT Ltd Japan Corporation	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
4.157.47.216	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
20.7.106.56	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
73.72.19.40	AS7922 Comcast Cable Communications, LLC	`7.60ms` from Chicago, US
89.194.211.40	AS8011 MongoDB, Inc.	`0.12ms` from Columbus, US
35.239.213.72	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
122.159.76.232	AS4837 CHINA UNICOM China169 Backbone	`7.06ms` from Harbin, CN
122.175.121.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.05ms` from Hyderabad, IN
94.188.239.8	AS198949 Radware Ltd	`0.27ms` from Johannesburg, ZA
124.94.137.24	AS4837 CHINA UNICOM China169 Backbone	`5.04ms` from Liaoyang, CN
194.167.140.8	AS2200 Renater	`6.26ms` from Marseille, FR
116.94.89.40	AS7679 QTnet,Inc.	`9.72ms` from Osaka, JP
54.158.101.56	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
31.181.252.40	AS12389 PJSC Rostelecom	`14.20ms` from Tbilisi, GE
180.23.93.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.34ms` from Tokyo, JP
108.32.92.232	AS701 Verizon Business	`6.19ms` from Ashburn, US
50.5.46.8	AS6181 Cincinnati Bell Telephone Company LLC	`1.28ms` from Cincinnati, US
163.53.80.168	AS45433 Kappa Internet Services Private Limited	`17.44ms` from Delhi, IN
18.245.54.232	AS16509 Amazon.com, Inc.	`0.30ms` from Frankfurt am Main, DE
220.247.138.24	AS64079 China Telecom Global Limited	`1.26ms` from Hong Kong, HK
117.214.5.8	AS9829 National Internet Backbone	`6.02ms` from Kolkata, IN
84.239.43.8	AS212238 Datacamp Limited	`0.36ms` from New York City, US
90.70.12.232	AS3215 Orange S.A.	`4.10ms` from Paris, FR
165.166.119.184	AS2711 Spirit Communications	`0.81ms` from Charlotte, US
47.227.251.184	AS33363 Charter Communications, Inc	`9.39ms` from Chicago, US
173.188.43.120	AS7029 Windstream Communications LLC	`11.45ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f3 203.205.2.1

traceroute to 203.205.2.1 (203.205.2.1): 64 hops max, 52 byte packets

3 [AS28910] 195.69.189.254 5.684 ms

4 [AS28910] 195.69.189.39 7.789 ms

5 [AS20764] 80.64.103.4 56.723 ms

6 *

7 *

8 [AS45903] 203.205.56.111 344.847 ms

9 [AS45903] 203.205.2.1 290.771 ms

Measurement taken from

IPinfo ProbeNet in Tashkent, UZ

On December 14th 2025

What are IP address ranges?

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