171.236.152.0/21

AS7552  ·  Viettel Group

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Summary

Country Vietnam
Domain viettel.com.vn
ASN AS7552
Parent Range 171.224.0.0/11
Registry APNIC
ID VIETTEL-VN

WHOIS Details

inetnum:        171.224.0.0 - 171.255.255.255
netname:        VIETTEL-VN
descr:          Viettel Group
descr:          No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
admin-c:        TVT8-AP
tech-c:         NDT9-AP
status:         ALLOCATED PORTABLE
mnt-irt:        IRT-VNNIC-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-11T09:43:21Z
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:         Nguyen Dang Tiep
address:        Viettel Network Corporation
address:        No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
phone:          +84-24-62989898
e-mail:         soc@viettel.com.vn
nic-hdl:        NDT9-AP
mnt-by:         MAINT-VN-VIETEL
last-modified:  2017-11-11T09:40:35Z
source:         APNIC

person:         Tran Van Thanh
address:        Viettel Network Corporation
address:        No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
phone:          +84-24-62989898
e-mail:         soc@viettel.com.vn
nic-hdl:        TVT8-AP
mnt-by:         MAINT-VN-VIETEL
last-modified:  2018-08-21T09:57:13Z
source:         APNIC

route:          171.224.0.0/11
descr:          VIETTEL-VN
origin:         AS24086
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:12:04Z
source:         APNIC

route:          171.224.0.0/11
descr:          VIETTEL-VN
origin:         AS38731
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:12:09Z
source:         APNIC

route:          171.224.0.0/11
descr:          VIETTEL-VN
origin:         AS7552
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:11:59Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 171.236.152.0/21

Range ASN Company Num of IPs
171.224.0.0/11 AS24086 Viettel Group 2,097,152
171.224.0.0/11 AS38731 Viettel Group 2,097,152
171.224.0.0/11 AS7552 Viettel Group 2,097,152

Nearby Ranges

BGP prefixes that overlap with 171.236.0.0/16

Range ASN Company Num of IPs
171.224.0.0/11 AS24086 Viettel Group 2,097,152
171.224.0.0/11 AS38731 Viettel Group 2,097,152
171.224.0.0/11 AS7552 Viettel Group 2,097,152

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
171.236.159.201 haiphong.info 1
171.236.158.254 usbat.net 1
171.236.155.68 maioanh.com 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

1,364 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
171.236.156.200 AS7552 Viettel Group 2.40ms from Hanoi, VN
171.236.155.248 AS7552 Viettel Group 2.18ms from Hanoi, VN
171.236.159.103 AS7552 Viettel Group 2.49ms from Hanoi, VN
171.236.157.24 AS7552 Viettel Group 2.52ms from Hanoi, VN
171.236.154.90 AS7552 Viettel Group 2.52ms from Hanoi, VN
171.236.152.93 AS7552 Viettel Group 2.45ms from Hanoi, VN
171.236.158.44 AS7552 Viettel Group 2.46ms from Hanoi, VN
171.236.153.242 AS7552 Viettel Group 2.46ms 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
60.29.101.5 AS4837 CHINA UNICOM China169 Backbone 5.39ms from Beijing, CN
20.96.92.37 AS8075 Microsoft Corporation 0.28ms from Boydton, US
121.213.183.213 AS1221 Telstra Limited 5.51ms from Brisbane, AU
62.135.18.5 AS24863 Link Egypt (Link.NET) 10.05ms from Cairo, EG
172.99.117.197 AS33070 Rackspace Hosting 0.87ms from Dallas, US
172.173.119.21 AS8075 Microsoft Corporation 0.21ms from Des Moines, US
90.221.142.117 AS5607 Sky UK Limited 5.67ms from Erith, GB
76.87.75.117 AS20001 Charter Communications Inc 5.16ms from Los Angeles, US
62.42.115.21 AS6739 VODAFONE ONO, S.A. 8.42ms from Madrid, ES
35.186.223.21 AS396982 Google LLC 0.07ms from Melbourne, AU
177.27.88.133 AS26599 TELEFÔNICA BRASIL S.A 0.74ms from Osasco, BR
104.14.83.149 AS7018 AT&T Enterprises, LLC 7.12ms from San Jose, US
200.58.254.53 AS265586 INBTEL SA DE CV 6.83ms from Santiago de Queretaro, MX
124.164.65.37 AS4837 CHINA UNICOM China169 Backbone 8.19ms from Taiyuan, CN
167.17.39.197 AS5650 Frontier Communications of America, Inc. 0.47ms from Ashburn, US
177.92.11.5 AS14868 Ligga Telecomunicações S.A. 0.24ms from Curitiba, BR
8.192.34.21 AS3356 Level 3 Parent, LLC 0.81ms from Denver, US
78.51.16.85 AS6805 Telefonica Germany GmbH & Co.OHG 3.07ms from Frankfurt am Main, DE
27.46.233.229 AS17622 China Unicom Guangzhou network 3.72ms from Guangzhou, CN
90.211.202.117 AS5607 Sky UK Limited 11.39ms from London, GB
45.188.93.69 AS265523 Sierra Madre Internet SA de CV 1.07ms from Monterrey, MX
144.31.190.5 AS214891 Yakovlev Denis Alexandrovich 0.64ms from Moscow, RU
4.7.6.213 AS3356 Level 3 Parent, LLC 0.64ms from New York City, US
1.233.165.21 AS9318 SK Broadband Co Ltd 1.44ms from Seoul, KR
116.237.40.37 AS4812 China Telecom (Group) 4.63ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 171.236.159.206
traceroute to 171.236.159.206 (171.236.159.206): 64 hops max, 52 byte packets
4 [AS18403] 42.112.3.184 0.359 ms
6 *
7 [AS7552] 27.68.192.154 18.458 ms
8 [AS7552] 117.6.89.33 18.369 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
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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