171.255.252.0/22

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 171.255.252.0/22

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 171.255.0.0/16

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

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

IP Address	ASN	Details
171.255.252.156	AS7552 Viettel Group	`1.81ms` from Hanoi, VN
171.255.255.231	AS7552 Viettel Group	`1.94ms` from Hanoi, VN
171.255.253.215	AS7552 Viettel Group	`2.46ms` from Hanoi, VN
171.255.254.42	AS7552 Viettel Group	`1.99ms` 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
96.241.51.182	AS701 Verizon Business	`2.11ms` from Ashburn, US
130.127.113.70	AS12148 Clemson University	`3.36ms` from Atlanta, US
99.188.175.198	AS7018 AT&T Enterprises, LLC	`14.21ms` from Atlanta, US
23.117.25.70	AS7018 AT&T Enterprises, LLC	`8.15ms` from Atlanta, US
186.29.107.38	AS19429 ETB - Colombia	`0.88ms` from Bogota, CO
41.35.197.102	AS8452 TE-AS	`6.94ms` from Cairo, EG
79.226.191.54	AS3320 Deutsche Telekom AG	`1.88ms` from Duesseldorf, DE
107.163.100.70	AS40065 CNSERVERS LLC	`0.29ms` from Los Angeles, US
59.83.214.134	AS4837 CHINA UNICOM China169 Backbone	`4.18ms` from Nanjing, CN
125.8.171.86	AS9824 JCOM Co., Ltd.	`8.78ms` from Osaka, JP
191.19.143.102	AS27699 TELEFÔNICA BRASIL S.A	`3.74ms` from Osasco, BR
64.90.39.102	AS26347 New Dream Network, LLC	`0.29ms` from Portland, US
80.23.60.182	AS3269 Telecom Italia S.p.A.	`8.15ms` from Rome, IT
106.15.203.246	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.74ms` from Shanghai, CN
115.128.162.230	AS7545 TPG Telecom Limited	`1.12ms` from Sydney, AU
60.140.47.118	AS17676 SoftBank Corp.	`11.01ms` from Tokyo, JP
66.97.66.6	AS396338 Altima Telecom	`8.22ms` from Toronto, CA
50.72.81.22	AS6327 Shaw Communications	`3.73ms` from Winnipeg, CA
169.61.11.134	AS36351 IBM Cloud	`1.18ms` from Dallas, US
20.135.189.86	AS8075 Microsoft Corporation	`0.36ms` from Des Moines, US
84.136.199.166	AS3320 Deutsche Telekom AG	`3.17ms` from Frankfurt am Main, DE
142.162.229.22	AS855 Bell Canada	`10.02ms` from Fredericton, CA
96.93.205.86	AS7922 Comcast Cable Communications, LLC	`5.20ms` from Greenwood Village, US
218.190.215.182	AS9304 HGC Global Communications Limited	`1.73ms` from Hong Kong, HK
114.71.251.214	AS3786 LG DACOM Corporation	`3.53ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f2 171.255.254.62

traceroute to 171.255.254.62 (171.255.254.62): 64 hops max, 52 byte packets

2 [AS38731] 116.111.179.38 0.492 ms

3 *

4 [AS7552] 117.1.221.112 0.341 ms

5 *

6 *

7 [AS7552] 117.0.26.222 1.103 ms

8 [AS7552] 171.255.254.62 4.118 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On March 13th 2026

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.

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