171.238.220.0/22

AS7552 · Viettel Group

Need more data or want to access it via API or data downloads? Sign up to get free access

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:  2026-04-21T02:07:47Z
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 171.238.220.0/22

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 171.238.0.0/16

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

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

Read more

Pingable IPs

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

IP Address	ASN	Details
171.238.221.218	AS7552 Viettel Group	`2.80ms` from Hanoi, VN
171.238.223.204	AS7552 Viettel Group	`3.26ms` from Hanoi, VN
171.238.220.116	AS7552 Viettel Group	`3.19ms` from Hanoi, VN
171.238.222.80	AS7552 Viettel Group	`2.94ms` 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
70.94.48.54	AS11427 Charter Communications Inc	`14.49ms` from Dallas, US
23.132.4.102	AS401552 Example User Content, LLC	`0.51ms` from Fremont, US
68.102.205.6	AS22773 Cox Communications Inc.	`12.28ms` from Kansas City, US
95.93.185.118	AS2860 NOS COMUNICACOES, S.A.	`7.24ms` from Lisbon, PT
4.213.38.86	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
73.23.249.6	AS7922 Comcast Cable Communications, LLC	`7.29ms` from Miami, US
87.31.189.54	AS3269 Telecom Italia S.p.A.	`4.41ms` from Milan, IT
92.63.98.118	AS29182 JSC IOT	`0.36ms` from Moscow, RU
34.232.31.214	AS14618 Amazon.com, Inc.	`0.29ms` from Reston, US
50.225.161.230	AS7922 Comcast Cable Communications, LLC	`0.81ms` from Seattle, US
140.117.194.230	AS17713 Ministry of Education Computer Center	`4.41ms` from Taichung, TW
121.103.134.198	AS2527 Sony Network Communications Inc.	`19.44ms` from Tokyo, JP
172.196.45.118	AS8075 Microsoft Corporation	`0.33ms` from Auckland, NZ
49.49.50.198	AS45758 Triple T Broadband Public Company Limited	`8.46ms` from Bangkok, TH
59.92.167.38	AS9829 National Internet Backbone	`13.80ms` from Bengaluru, IN
70.8.189.54	AS13977 Fidium	`3.58ms` from Boston, US
188.118.31.54	AS8368 Dstny BE N.V.	`0.60ms` from Brussels, BE
131.186.50.54	AS54253 Oracle Corporation	`1.25ms` from Dhaka, BD
34.240.15.22	AS16509 Amazon.com, Inc.	`0.49ms` from Dublin, IE
88.97.140.6	AS58273 Broadband for the Rural North Limited.	`3.56ms` from Edinburgh, GB
203.36.14.118	AS1221 Telstra Limited	`12.14ms` from Melbourne, AU
104.62.172.118	AS7018 AT&T Enterprises, LLC	`7.75ms` from Miami, US
174.142.141.54	AS32613 Leaseweb Canada Inc.	`0.81ms` from Montreal, CA
61.89.175.166	AS18081 Kintetsu Cable Network Co., Ltd.	`2.07ms` from Osaka, JP
219.102.128.102	AS2514 NTT PC Communications, Inc.	`4.22ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f2 171.238.221.165

traceroute to 171.238.221.165 (171.238.221.165): 64 hops max, 52 byte packets

2 [AS38731] 116.111.179.34 0.364 ms

3 *

4 [AS7552] 117.1.221.110 0.487 ms

5 *

6 [AS7552] 27.68.192.166 2.21 ms

7 [AS7552] 116.101.125.139 52.833 ms

8 [AS7552] 171.238.221.165 4.479 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On April 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales