183.91.0.0/20

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:        183.91.0.0 - 183.91.31.255
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 inoc@cmctelecom.vn
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-routes:     MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2023-08-31T05:00:45Z
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:         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:          183.91.0.0/19
descr:          CMCTELECOM-VN
origin:         AS45903
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-09-19T02:31:42Z
source:         APNIC

Hosted domains

There are 396 domain names hosted across 102 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
183.91.14.82 baoninhbinh.org.vn 31
183.91.14.135 soncongnghecao.com 31
183.91.14.212 drhanbeautycenter.com 22
183.91.14.86 luatthuonghieu.vn 22
183.91.14.84 pkdkdongphuong.com 18
183.91.7.117 trangvang.vn 8
183.91.9.195 centermall.vn 7
183.91.11.203 daugiatructuyenthanhan.com 7
183.91.14.91 xoxoedu.vn 6
183.91.2.157 mapber.com 5
183.91.14.218 polly.vn 4
183.91.14.186 quangtrung.vn 3
183.91.13.109 hiendai.com.vn 2
183.91.14.250 vjes.edu.vn 2
183.91.11.149 pathtech.net 1
183.91.14.213 tysobongda.com 1
183.91.14.138 mobio.com.vn 1
183.91.2.254 etc.pro.vn 1
183.91.9.200 smartsoft365.com 1
183.91.13.165 cov.gov.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

1,222 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
183.91.3.44 AS45903 CMC Telecom Infrastructure Company 1.15ms from Hanoi, VN
183.91.5.9 AS45903 CMC Telecom Infrastructure Company 1.07ms from Hanoi, VN
183.91.8.253 AS45903 CMC Telecom Infrastructure Company 1.04ms from Hanoi, VN
183.91.4.178 AS45903 CMC Telecom Infrastructure Company 1.20ms from Hanoi, VN
183.91.6.86 AS45903 CMC Telecom Infrastructure Company 1.11ms from Hanoi, VN
183.91.1.254 AS45903 CMC Telecom Infrastructure Company 1.29ms from Hanoi, VN
183.91.9.1 AS45903 CMC Telecom Infrastructure Company 1.44ms from Ho Chi Minh City, VN
183.91.11.205 AS45903 CMC Telecom Infrastructure Company 1.06ms from Hanoi, VN
183.91.2.199 AS45903 CMC Telecom Infrastructure Company 1.20ms from Hanoi, VN
183.91.13.183 AS45903 CMC Telecom Infrastructure Company 1.20ms from Hanoi, VN
183.91.10.14 AS45903 CMC Telecom Infrastructure Company 1.12ms from Hanoi, VN
183.91.14.250 AS38732 CMC Telecom Infrastructure Company 1.00ms from Hanoi, VN
183.91.15.28 AS45903 CMC Telecom Infrastructure Company 1.11ms from Hanoi, VN
183.91.7.239 AS45903 CMC Telecom Infrastructure Company 1.13ms from Hanoi, VN
183.91.12.189 AS45903 CMC Telecom Infrastructure Company 0.52ms from Hong Kong, HK
183.91.0.169 AS45903 CMC Telecom Infrastructure Company 0.53ms from Hong Kong, HK

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
210.54.78.52 AS4771 Spark New Zealand Trading Ltd. 0.50ms from Auckland, NZ
192.99.159.84 AS16276 OVH SAS 0.09ms from Beauharnois, CA
75.194.35.180 AS6167 Verizon Business 10.98ms from Chicago, US
13.86.17.68 AS8075 Microsoft Corporation 0.30ms from Des Moines, US
3.165.231.100 AS16509 Amazon.com, Inc. 0.12ms from Dublin, IE
130.244.21.84 AS1257 Tele2 Sverige AB 0.61ms from Goeteborg, SE
58.250.46.20 AS17623 China Unicom Shenzen network 7.14ms from Guangzhou, CN
89.166.168.116 AS9145 EWE TEL GmbH 6.60ms from Hamburg, DE
34.1.91.148 AS15169 Google LLC 0.14ms from Hamina, FI
113.175.78.148 AS45899 VNPT Corp 8.52ms from Hanoi, VN
167.98.26.68 AS25180 Exponential-E Ltd. 0.44ms from London, GB
213.45.110.36 AS3269 Telecom Italia S.p.A. 9.41ms from Milan, IT
34.17.58.20 AS396982 Google LLC 2.35ms from Milan, IT
116.72.229.52 AS17488 Hathway IP Over Cable Internet 1.00ms from Mumbai, IN
163.9.32.100 AS2200 Renater 3.44ms from Paris, FR
90.79.107.148 AS3215 Orange S.A. 2.42ms from Paris, FR
185.128.2.244 AS35542 Swedish Space Corporation 1.43ms from Perth, AU
27.32.204.116 AS7545 TPG Telecom Limited 1.05ms from Perth, AU
117.242.79.116 AS9829 National Internet Backbone 18.06ms from Saint Thomas Mount, IN
177.135.155.52 AS18881 TELEFÔNICA BRASIL S.A 0.97ms from Sao Paulo, BR
50.216.225.148 AS7922 Comcast Cable Communications, LLC 0.73ms from Seattle, US
180.69.130.180 AS9318 SK Broadband Co Ltd 1.39ms from Seoul, KR
14.100.37.228 AS9506 Singtel Fibre Broadband 1.12ms from Singapore, SG
20.188.231.100 AS8075 Microsoft Corporation 0.72ms from Sydney, AU
34.83.115.52 AS396982 Google LLC 0.16ms from The Dalles, US

Traceroute

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

$
traceroute -a -n -q1 183.91.4.10
traceroute to 183.91.4.10 (183.91.4.10): 64 hops max, 52 byte packets
2 *
3 [AS45903] 101.99.0.25 25.376 ms
4 [AS45903] 101.99.0.23 27.289 ms
5 [AS45903] 183.91.4.10 25.923 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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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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