171.231.104.0/21

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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
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 171.231.104.0/21

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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
20.102.79.181	AS8075 Microsoft Corporation	`0.43ms` from Ashburn, US
213.249.54.101	AS12361 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.60ms` from Athens, GR
122.161.225.149	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.94ms` from Delhi, IN
63.179.132.53	AS16509 Amazon.com, Inc.	`0.35ms` from Frankfurt am Main, DE
141.90.53.133	AS29515 Hessische Zentrale fuer Datenverarbeitung	`2.31ms` from Frankfurt am Main, DE
79.239.24.85	AS3320 Deutsche Telekom AG	`7.73ms` from Frankfurt am Main, DE
221.1.35.165	AS4837 CHINA UNICOM China169 Backbone	`3.11ms` from Jinan, CN
131.161.128.37	AS264378 ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	`17.20ms` from Joao Pessoa, BR
77.50.105.85	AS34602 MEGASVYAZ LLC	`1.19ms` from Moscow, RU
125.8.207.117	AS9824 JCOM Co., Ltd.	`11.45ms` from Osaka, JP
82.147.210.133	AS29255 Etihad Etisalat, a joint stock company	`1.70ms` from Riyadh, SA
119.197.234.197	AS4766 Korea Telecom	`1.26ms` from Seoul, KR
183.194.97.53	AS24400 Shanghai Mobile Communications Co.,Ltd.	`3.08ms` from Shanghai, CN
13.250.123.101	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
115.175.81.21	AS55990 Huawei Cloud Service data center	`5.34ms` from Suzhou, CN
132.66.201.53	AS378 IUCC - Israel InterUniversity Computation Center	`1.06ms` from Tel Aviv, IL
35.197.63.117	AS396982 Google LLC	`0.14ms` from The Dalles, US
4.204.160.229	AS8075 Microsoft Corporation	`0.18ms` from Toronto, CA
46.171.120.85	AS5617 Orange Polska Spolka Akcyjna	`1.21ms` from Wrocław, PL
24.214.201.53	AS12083 WideOpenWest Finance LLC	`4.40ms` from Atlanta, US
97.200.165.5	AS6167 Verizon Business	`11.19ms` from Atlanta, US
223.70.205.229	AS56048 China Mobile Communicaitons Corporation	`2.19ms` from Beijing, CN
54.69.108.101	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
81.164.27.85	AS6848 Telenet BV	`4.49ms` from Brussels, BE
117.197.134.229	AS9829 National Internet Backbone	`11.65ms` from Kolkata, IN

Traceroute

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

traceroute -a -n -q1 -m7 171.231.109.129

traceroute to 171.231.109.129 (171.231.109.129): 7 hops max, 52 byte packets

1 [AS15169] 142.250.237.158 93.942 ms

2 *

3 *

4 [AS7552] 27.68.235.46 172.883 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 14th 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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