101.99.0.0/21

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:  2025-10-08T04:42:43Z
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

Nearby Ranges

BGP prefixes that overlap with 101.99.0.0/16

Range ASN Company Num of IPs
101.99.128.0/17 AS3605 Kuentos Communications, Inc. 32,768

Hosted domains

There are 463 domain names hosted across 54 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
101.99.3.124 cokhivananh.com 15
101.99.3.108 praguehotel.vn 15
101.99.3.59 legacyhillresort.com 14
101.99.3.208 bizmedi.vn 14
101.99.3.18 namtienthanh.vn 9
101.99.3.20 evomes.vn 7
101.99.3.226 jianghu.vn 2
101.99.3.198 telehub.vn 2
101.99.3.79 fsivietnam.asia 2
101.99.3.49 sweethomehanoi.com 2
101.99.3.87 typhu.vip 1
101.99.1.1 iptel.vn 1
101.99.3.103 s10logistics.com 1
101.99.3.106 trivietbook.com.vn 1
101.99.3.195 bao-hiem.vn 1
101.99.6.241 indochinavoyages.com.vn 1
101.99.5.215 cope2n.vn 1
101.99.3.139 dogoo.com.vn 1
101.99.3.101 hosonhansu.vn 1
101.99.3.126 diendandoanhnhan.com.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

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

IP Address ASN Details
101.99.1.26 AS45903 CMC Telecom Infrastructure Company 1.27ms from Hanoi, VN
101.99.5.82 AS45903 CMC Telecom Infrastructure Company 0.70ms from Hanoi, VN
101.99.0.222 AS45903 CMC Telecom Infrastructure Company 0.94ms from Hanoi, VN
101.99.2.125 AS45903 CMC Telecom Infrastructure Company 1.04ms from Hanoi, VN
101.99.6.92 AS45903 CMC Telecom Infrastructure Company 0.96ms from Hanoi, VN
101.99.3.90 AS38732 CMC Telecom Infrastructure Company 1.01ms from Hanoi, VN
101.99.7.73 AS45903 CMC Telecom Infrastructure Company 1.08ms 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
5.193.87.101 AS5384 Emirates Internet 3.01ms from Al Fujairah City, AE
92.253.126.165 AS8376 Jordan Data Communications Company LLC 2.93ms from Amman, JO
184.60.105.117 AS4181 TDS TELECOM 4.41ms from Chicago, US
3.132.212.229 AS16509 Amazon.com, Inc. 0.66ms from Columbus, US
85.129.114.213 AS3292 TDC Holding A/S 0.93ms from Copenhagen, DK
116.62.182.21 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.96ms from Hangzhou, CN
41.180.56.229 AS36916 X-DSL Networking Solutions 0.21ms from Johannesburg, ZA
203.101.89.133 AS9498 BHARTI Airtel Ltd. 1.24ms from Kolkata, IN
185.126.173.117 AS44749 Pinnacom Ltd 4.51ms from London, GB
109.208.190.229 AS3215 Orange S.A. 3.82ms from Marseille, FR
46.148.61.21 AS51812 KTVS Ltd. 7.60ms from Moscow, RU
60.153.144.69 AS17676 SoftBank Corp. 3.64ms from Osaka, JP
23.217.232.229 AS16625 Akamai Technologies, Inc. 0.31ms from Paris, FR
98.187.95.181 AS22773 Cox Communications Inc. 0.76ms from Phoenix, US
27.195.49.5 AS4837 CHINA UNICOM China169 Backbone 5.71ms from Qingdao, CN
121.136.237.197 AS4766 Korea Telecom 1.61ms from Seoul, KR
202.83.233.133 AS10013 FreeBit Co.,Ltd. 13.51ms from Tokyo, JP
62.115.167.117 AS1299 Arelion Sweden AB 0.14ms from Vienna, AT
125.21.190.5 AS9498 BHARTI Airtel Ltd. 0.66ms from Bengaluru, IN
183.220.111.37 AS9808 China Mobile Communications Group Co., Ltd. 1.90ms from Chengdu, CN
73.211.86.21 AS7922 Comcast Cable Communications, LLC 7.29ms from Chicago, US
60.31.126.69 AS4837 CHINA UNICOM China169 Backbone 10.51ms from Hohhot, CN
67.112.169.133 AS7018 AT&T Enterprises, LLC 2.16ms from Los Angeles, US
119.231.192.229 AS17511 OPTAGE Inc. 1.53ms from Osaka, JP
34.7.206.69 AS19527 Google LLC 0.17ms from Oudeschip, NL

Traceroute

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

$
traceroute -a -n -q1 -f5 101.99.6.205
traceroute to 101.99.6.205 (101.99.6.205): 64 hops max, 52 byte packets
6 [AS45903] 101.99.0.25 67.108 ms
7 [AS45903] 101.99.0.23 67.911 ms
8 [AS45903] 101.99.6.205 76.31 ms
Measurement taken from IPinfo ProbeNet in Bandung, ID
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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