171.231.192.0/21

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 171.231.192.0/21

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 171.231.0.0/16

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 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

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

1,335 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
171.231.196.172 AS7552 Viettel Group 8.75ms from Ho Chi Minh City, VN
171.231.193.117 AS7552 Viettel Group 9.14ms from Ho Chi Minh City, VN
171.231.195.43 AS7552 Viettel Group 9.07ms from Ho Chi Minh City, VN
171.231.197.207 AS7552 Viettel Group 8.81ms from Ho Chi Minh City, VN
171.231.199.219 AS7552 Viettel Group 8.96ms from Ho Chi Minh City, VN
171.231.192.154 AS7552 Viettel Group 9.00ms from Ho Chi Minh City, VN
171.231.194.47 AS7552 Viettel Group 8.94ms from Ho Chi Minh City, VN
171.231.198.61 AS7552 Viettel Group 9.01ms 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
20.229.77.149 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
107.209.206.53 AS7018 AT&T Enterprises, LLC 15.27ms from Atlanta, US
140.179.237.69 AS23724 IDC, China Telecommunications Corporation 2.83ms from Beijing, CN
110.231.192.197 AS4837 CHINA UNICOM China169 Backbone 9.38ms from Beijing, CN
212.93.145.165 AS8708 DIGI ROMANIA S.A. 0.81ms from Bucharest, RO
88.226.61.165 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.89ms from Bursa, TR
136.113.175.181 AS396982 Google LLC 0.12ms from Council Bluffs, US
70.114.100.101 AS11427 Charter Communications Inc 8.36ms from Dallas, US
98.209.30.53 AS7922 Comcast Cable Communications, LLC 9.18ms from Detroit, US
89.234.94.213 AS31122 Digiweb ltd 0.68ms from Dublin, IE
4.225.107.69 AS8075 Microsoft Corporation 0.23ms from Gaevle, SE
37.138.160.5 AS9145 EWE TEL GmbH 5.83ms from Hamburg, DE
20.255.101.69 AS8075 Microsoft Corporation 0.31ms from Hong Kong, HK
156.26.87.21 AS22245 Wichita State University 5.68ms from Kansas City, US
210.233.65.37 AS9353 MEDIAWARS co.,ltd. 1.75ms from Osaka, JP
179.226.191.229 AS26599 TELEFÔNICA BRASIL S.A 4.74ms from Osasco, BR
179.94.233.229 AS26599 TELEFÔNICA BRASIL S.A 2.54ms from Osasco, BR
73.234.194.69 AS7922 Comcast Cable Communications, LLC 8.07ms from Providence, US
119.165.194.117 AS4837 CHINA UNICOM China169 Backbone 1.09ms from Qingdao, CN
97.105.237.21 AS11427 Charter Communications Inc 0.85ms from Schertz, US
222.116.186.181 AS4766 Korea Telecom 3.34ms from Seoul, KR
14.41.210.165 AS4766 Korea Telecom 7.21ms from Seoul, KR
59.13.133.165 AS4766 Korea Telecom 1.72ms from Seoul, KR
36.239.74.101 AS3462 Data Communication Business Group 4.51ms from Taichung, TW
118.80.29.133 AS4837 CHINA UNICOM China169 Backbone 5.24ms from Taiyuan, CN

Traceroute

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

$
traceroute -a -n -q1 171.231.195.103
traceroute to 171.231.195.103 (171.231.195.103): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS7552] 171.231.195.103 158.848 ms
Measurement taken from IPinfo ProbeNet in Las Vegas, US
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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