101.99.63.0/24

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:        101.99.0.0 - 101.99.63.255
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-irt:        IRT-VNNIC-AP
last-modified:  2023-08-31T04:57:19Z
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:          101.99.0.0/18
descr:          CMCTELECOM-VN
origin:         AS45903
mnt-by:         MAINT-VN-VNNIC
last-modified:  2022-09-19T02:30:34Z
source:         APNIC

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
101.99.63.69	AS45903 CMC Telecom Infrastructure Company	`1.32ms` 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
93.146.92.136	AS30722 Vodafone Italia S.p.A.	`11.35ms` from Arezzo, IT
129.159.124.200	AS31898 Oracle Corporation	`0.29ms` from Ashburn, US
62.227.191.72	AS3320 Deutsche Telekom AG	`5.46ms` from Frankfurt am Main, DE
46.181.152.168	AS39927 E-Light-Telecom Ltd.	`2.96ms` from Kemerovo, RU
41.142.121.88	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`19.61ms` from Malaga, ES
85.36.235.216	AS3269 Telecom Italia S.p.A.	`0.70ms` from Milan, IT
188.32.153.104	AS42610 PJSC Rostelecom	`1.21ms` from Moscow, RU
90.181.45.56	AS5610 O2 Czech Republic, a.s.	`6.63ms` from Prague, CZ
59.187.86.40	AS3786 LG DACOM Corporation	`2.14ms` from Seoul, KR
3.0.200.184	AS16509 Amazon.com, Inc.	`0.41ms` from Singapore, SG
54.252.149.152	AS16509 Amazon.com, Inc.	`0.63ms` from Sydney, AU
23.26.129.104	AS394760 Sauce Servers LLC	`0.16ms` from Ashburn, US
2.85.226.184	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`7.35ms` from Athens, GR
103.94.232.8	AS138774 Skynet Internet	`1.63ms` from Delhi, IN
115.129.113.120	AS7545 TPG Telecom Limited	`1.74ms` from Melbourne, AU
182.68.247.40	AS24560 Bharti Airtel Ltd., Telemedia Services	`15.61ms` from Mumbai, IN
189.15.141.72	AS53006 ALGAR TELECOM S/A	`7.80ms` from Osasco, BR
115.140.188.24	AS17858 LG POWERCOMM	`3.03ms` from Seoul, KR
183.16.210.168	AS4134 CHINANET-BACKBONE	`3.42ms` from Shenzhen, CN
182.170.111.184	AS2527 Sony Network Communications Inc.	`1.84ms` from Tokyo, JP
178.41.201.152	AS6855 Slovak Telekom, a.s.	`1.79ms` from Bratislava, SK
209.122.37.24	AS6079 RCN	`5.06ms` from Chicago, US
201.11.162.248	AS8167 V tal	`15.34ms` from Curitiba, BR
87.184.64.232	AS3320 Deutsche Telekom AG	`3.83ms` from Duesseldorf, DE
86.209.255.152	AS3215 Orange S.A.	`10.81ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 101.99.63.124

traceroute to 101.99.63.124 (101.99.63.124): 64 hops max, 52 byte packets

1 [AS15169] 72.14.232.209 16.306 ms

2 *

3 [AS45903] 203.205.56.109 68.157 ms

4 [AS45903] 203.205.56.45 64.969 ms

5 [AS45903] 101.99.63.124 67.917 ms

Measurement taken from

IPinfo ProbeNet in Jakarta, ID

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.

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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