171.232.72.0/21

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 171.232.72.0/21

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 171.232.0.0/16

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 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

1,522 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
171.232.78.168 AS7552 Viettel Group 0.94ms from Ho Chi Minh City, VN
171.232.72.109 AS7552 Viettel Group 0.97ms from Ho Chi Minh City, VN
171.232.76.229 AS7552 Viettel Group 0.88ms from Ho Chi Minh City, VN
171.232.77.47 AS7552 Viettel Group 0.90ms from Ho Chi Minh City, VN
171.232.74.238 AS7552 Viettel Group 0.95ms from Ho Chi Minh City, VN
171.232.75.92 AS7552 Viettel Group 0.78ms from Ho Chi Minh City, VN
171.232.79.28 AS7552 Viettel Group 1.13ms from Ho Chi Minh City, VN
171.232.73.22 AS7552 Viettel Group 0.84ms 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
62.41.87.101 AS1136 KPN B.V. 4.20ms from Amsterdam, NL
2.87.2.165 AS6799 Ote SA (Hellenic Telecommunications Organisation) 5.19ms from Athens, GR
121.21.106.213 AS4837 CHINA UNICOM China169 Backbone 13.87ms from Beijing, CN
52.115.175.69 AS8075 Microsoft Corporation 0.88ms from Boydton, US
18.254.119.245 AS8987 Amazon Data Services Ireland Ltd 0.83ms from Columbus, US
23.45.123.165 AS20940 Akamai International B.V. 0.51ms from Denver, US
46.22.128.245 AS39122 Blacknight Internet Solutions Limited 0.16ms from Dublin, IE
79.242.27.53 AS3320 Deutsche Telekom AG 4.96ms from Duesseldorf, DE
47.203.249.37 AS5650 Frontier Communications of America, Inc. 9.12ms from Miami, US
34.154.190.213 AS396982 Google LLC 0.12ms from Milan, IT
124.98.114.245 AS4713 NTT DOCOMO BUSINESS,Inc. 3.21ms from Osaka, JP
103.139.171.213 AS138311 Limerick Technologies Pvt Ltd 1.31ms from Pune, IN
39.70.147.165 AS4837 CHINA UNICOM China169 Backbone 8.56ms from Qingdao, CN
119.179.223.5 AS4837 CHINA UNICOM China169 Backbone 7.86ms from Qingdao, CN
186.205.155.5 AS28573 Claro NXT Telecomunicacoes Ltda 6.71ms from Rio de Janeiro, BR
95.55.104.117 AS12389 PJSC Rostelecom 1.47ms from Saint Petersburg, RU
183.116.54.213 AS4766 Korea Telecom 2.47ms from Seoul, KR
90.190.99.117 AS3249 Telia Eesti AS 0.54ms from Tallinn, EE
54.234.162.181 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
20.62.153.21 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
203.184.51.213 AS9790 Two Degrees Networks Limited 3.28ms from Auckland, NZ
208.40.17.21 AS2707 First Communications LLC 4.40ms from Buffalo, US
63.238.135.5 AS209 CenturyLink Communications, LLC 1.87ms from Chicago, US
13.58.85.85 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
108.72.34.117 AS7018 AT&T Enterprises, LLC 18.39ms from Durham, US

Traceroute

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

$
traceroute -a -n -q1 -f4 171.232.73.166
traceroute to 171.232.73.166 (171.232.73.166): 64 hops max, 52 byte packets
5 *
6 *
7 *
8 [AS7552] 27.68.208.71 195.35 ms
9 *
10 [AS7552] 171.232.73.166 188.587 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
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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