203.205.6.0/24

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:         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:  2025-11-17T23:08:34Z
source:         APNIC

person:         Hoang Viet Anh
address:        CMCTELECOM-VN
country:        VN
phone:          +84-366235766
e-mail:         anh.hv@cmctelecom.vn
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:         hieu.nv@cmctelecom.vn
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 1,741 domain names hosted across 41 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.205.6.217 duongphenquangngai.vn 280
203.205.6.103 khinenthuyluc.com 250
203.205.6.65 fclinicglobal.com 210
203.205.6.44 phunuxuavanay.vn 165
203.205.6.117 ubfamily.vn 114
203.205.6.5 legacyland.vn 23
203.205.6.238 kidefense.com 8
203.205.6.78 ketnoiquang.vn 7
203.205.6.199 nhuabinhminh.vn 6
203.205.6.124 chili.vn 4
203.205.6.241 vededispirits.com 3
203.205.6.13 companioncoffee.com.vn 3
203.205.6.108 vplskhanghung.com 2
203.205.6.45 kunvatv.vn 2
203.205.6.67 azure-live.net 1
203.205.6.82 cashion.com.vn 1
203.205.6.47 teson.com.vn 1
203.205.6.146 thepinehills.vn 1
203.205.6.127 affina.vn 1
203.205.6.148 mathexpress.vn 1

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

Pingable IPs

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

IP Address ASN Details
203.205.6.28 AS45903 CMC Telecom Infrastructure Company 1.21ms 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
97.201.228.232 AS6167 Verizon Business 13.07ms from Atlanta, US
58.20.242.88 AS4837 CHINA UNICOM China169 Backbone 5.14ms from Changsha, CN
173.24.39.72 AS30036 Mediacom Communications Corp 16.58ms from Chicago, US
184.16.97.136 AS5650 Frontier Communications of America, Inc. 8.84ms from Chicago, US
99.57.44.88 AS7018 AT&T Enterprises, LLC 1.45ms from Dallas, US
107.211.199.136 AS7018 AT&T Enterprises, LLC 2.90ms from Dallas, US
90.21.139.8 AS3215 Orange S.A. 13.02ms from Frankfurt am Main, DE
84.155.144.200 AS3320 Deutsche Telekom AG 1.86ms from Frankfurt am Main, DE
178.142.237.56 AS9145 EWE TEL GmbH 4.59ms from Hamburg, DE
147.134.73.24 AS30569 Creighton University 3.27ms from Lincoln, US
196.4.18.200 AS14516 Investec Bank Ltd 0.91ms from London, GB
20.108.152.168 AS8075 Microsoft Corporation 0.18ms from London, GB
151.60.154.88 AS1267 WIND TRE S.P.A. 4.04ms from Milan, IT
73.5.182.248 AS7922 Comcast Cable Communications, LLC 2.85ms from Minneapolis, US
66.49.170.248 AS11814 Distributel Communications Limited 18.90ms from Seattle, US
220.124.67.152 AS4766 Korea Telecom 4.29ms from Seoul, KR
203.214.45.216 AS7545 TPG Telecom Limited 5.07ms from Sydney, AU
220.244.128.216 AS7545 TPG Telecom Limited 0.78ms from Sydney, AU
114.184.39.56 AS4713 NTT DOCOMO BUSINESS,Inc. 4.01ms from Tokyo, JP
94.51.236.232 AS12668 LLC "KomTehCentr" 1.10ms from Yekaterinburg, RU
199.45.141.88 AS21782 Plateau Telecommunications Incorporated 9.49ms from Albuquerque, US
183.240.242.168 AS56040 China Mobile communications corporation 2.65ms from Guangzhou, CN
115.75.24.104 AS7552 Viettel Group 2.94ms from Ho Chi Minh City, VN
176.36.124.232 AS39608 Lanet Network Ltd 0.60ms from Kyiv, UA
43.216.59.120 AS16509 Amazon.com, Inc. 0.44ms from Sepang, MY

Traceroute

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

$
traceroute -a -n -q1 -f5 203.205.6.85
traceroute to 203.205.6.85 (203.205.6.85): 64 hops max, 52 byte packets
5 [] 27.111.228.152 6.581 ms
8 [AS45903] 203.205.6.85 42.184 ms
Measurement taken from IPinfo ProbeNet in Kuala Lumpur, MY
On

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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