103.63.116.0/23

AS45903 · CMC Telecom Infrastructure Company

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Summary

Country	Vietnam
Domain	cmctelecom.vn
ASN	AS45903
Registry	APNIC
ID	CMCMIENBAC-VN

WHOIS Details

inetnum:        103.63.116.0 - 103.63.119.255
netname:        CMCMIENBAC-VN
descr:          North Brand - CMC Telecom
descr:          11th floor, CMC Tower, 11 Duy Tan, Dich Vong Hau Ward, Cau Giay District, Hanoi
admin-c:        NNT27-AP
tech-c:         NDP7-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:  2017-11-16T08:58:43Z
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:        CMCMIENBAC-VN
country:        VN
phone:          +84-0918467458
e-mail:         phong.nd@cmctelecom.vn
nic-hdl:        NDP7-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-16T08:34:48Z
source:         APNIC

person:         Nguyen Nhu Thanh
address:        CMCMIENBAC-VN
country:        VN
phone:          +84-0982741198
e-mail:         thanh.nn@cmctelecom.vn
nic-hdl:        NNT27-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-16T08:31:48Z
source:         APNIC

route:          103.63.116.0/22
descr:          CMCTELECOM-VN
origin:         AS45903
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-09-16T17:57:59Z
source:         APNIC

Hosted domains

There are 8 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.63.117.197	gcsc.vn	3
103.63.117.194	g-hopdong.com	1
103.63.117.196	gtelict.vn	1
103.63.117.84	tng-holdings.vn	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.63.117.233	AS45903 CMC Telecom Infrastructure Company	`1.16ms` from Hanoi, VN
103.63.116.202	AS45903 CMC Telecom Infrastructure Company	`1.14ms` from Hanoi, 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
34.78.17.231	AS396982 Google LLC	`0.15ms` from Brussels, BE
108.205.146.151	AS7018 AT&T Enterprises, LLC	`14.78ms` from Dallas, US
122.172.114.7	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.76ms` from Delhi, IN
54.155.15.151	AS16509 Amazon.com, Inc.	`0.27ms` from Dublin, IE
61.174.149.151	AS4134 CHINANET-BACKBONE	`8.16ms` from Hangzhou, CN
88.248.171.23	AS9121 Turk Telekomunikasyon Anonim Sirketi	`11.05ms` from Izmir, TR
141.147.119.23	AS31898 Oracle Corporation	`0.25ms` from London, GB
126.109.152.183	AS17676 SoftBank Corp.	`8.54ms` from Osaka, JP
179.33.106.247	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`13.84ms` from Panama, PA
83.200.100.7	AS3215 Orange S.A.	`9.14ms` from Paris, FR
71.223.19.7	AS209 CenturyLink Communications, LLC	`2.65ms` from Phoenix, US
34.200.231.55	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
183.114.0.103	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
175.115.165.55	AS9318 SK Broadband Co Ltd	`6.45ms` from Seoul, KR
126.141.46.167	AS17676 SoftBank Corp.	`2.61ms` from Tokyo, JP
171.40.102.247	AS4134 CHINANET-BACKBONE	`3.72ms` from Wuhan, CN
193.19.93.55	AS3356 Level 3 Parent, LLC	`4.64ms` from Zuerich, CH
45.8.245.7	AS209048 Vcareconnect B.V.	`0.68ms` from Amsterdam, NL
122.167.183.23	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.37ms` from Bengaluru, IN
67.147.95.151	AS19901 Brightspeed	`8.24ms` from Charlotte, US
34.46.45.215	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
179.97.246.103	AS28300 Speed Serviços de Internet Ltda	`17.59ms` from Fortaleza, BR
62.154.241.103	AS3320 Deutsche Telekom AG	`3.60ms` from Frankfurt am Main, DE
81.213.148.183	AS9121 Turk Telekomunikasyon Anonim Sirketi	`12.82ms` from Istanbul, TR
2.121.107.55	AS5607 Sky UK Limited	`5.61ms` 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 103.63.116.121

traceroute to 103.63.116.121 (103.63.116.121): 64 hops max, 52 byte packets

1 [AS15169] 108.170.235.191 149.175 ms

2 *

3 [AS45903] 101.99.0.25 189.037 ms

4 [AS45903] 103.63.116.121 193.567 ms

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On September 4th 2025

What are IP address ranges?

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