171.242.40.0/21

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
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:  2017-11-08T09:40:06Z
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

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
171.242.42.152	achitek.vn	2

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

1,431 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
171.242.44.57	AS7552 Viettel Group	`1.63ms` from Hanoi, VN
171.242.42.119	AS7552 Viettel Group	`1.35ms` from Hanoi, VN
171.242.47.10	AS7552 Viettel Group	`1.53ms` from Hanoi, VN
171.242.41.123	AS7552 Viettel Group	`1.25ms` from Hanoi, VN
171.242.45.36	AS7552 Viettel Group	`1.44ms` from Hanoi, VN
171.242.40.212	AS7552 Viettel Group	`1.39ms` from Hanoi, VN
171.242.46.195	AS7552 Viettel Group	`1.16ms` from Hanoi, VN
171.242.43.21	AS7552 Viettel Group	`1.62ms` 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
77.160.166.21	AS1136 KPN B.V.	`1.39ms` from Amsterdam, NL
171.24.223.21	AS34457 Generali Deutschland AG	`2.87ms` from Duesseldorf, DE
91.2.24.37	AS3320 Deutsche Telekom AG	`6.78ms` from Frankfurt am Main, DE
109.129.129.197	AS5432 Proximus NV	`5.10ms` from Gravelines, FR
149.0.151.69	AS8386 Vodafone Net Iletisim Hizmetler AS	`5.75ms` from Istanbul, TR
185.19.14.181	AS60793 TELEFONICA TECH NORTHERN IRELAND LIMITED	`0.36ms` from London, GB
23.122.244.85	AS7018 AT&T Enterprises, LLC	`7.89ms` from Miami, US
91.188.181.149	AS8905 Digit One LLC	`0.68ms` from Moscow, RU
199.173.235.37	AS4459 KDDI America Inc.	`1.41ms` from New York City, US
169.57.229.229	AS36351 IBM Cloud	`1.10ms` from Osasco, BR
3.162.216.133	AS16509 Amazon.com, Inc.	`0.07ms` from Santiago, CL
73.112.27.197	AS7922 Comcast Cable Communications, LLC	`8.69ms` from Secaucus, US
61.85.207.181	AS4766 Korea Telecom	`3.25ms` from Seoul, KR
36.156.2.5	AS56046 China Mobile communications corporation	`4.31ms` from Suzhou, CN
111.250.73.245	AS3462 Data Communication Business Group	`2.39ms` from Taipei, TW
123.179.177.85	AS4134 CHINANET-BACKBONE	`18.19ms` from Tianjin, CN
110.50.208.101	AS9597 KDDI Web Communications Inc.	`0.80ms` from Tokyo, JP
69.194.46.245	AS395965 Carrytel	`17.14ms` from Toronto, CA
156.193.77.53	AS8452 TE-AS	`5.36ms` from Cairo, EG
173.92.180.149	AS11426 Charter Communications Inc	`4.54ms` from Charlotte, US
203.223.95.213	AS45245 Banglalink Digital Communications Ltd	`3.27ms` from Dhaka, BD
34.240.195.5	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
34.253.187.85	AS16509 Amazon.com, Inc.	`0.43ms` from Dublin, IE
159.134.252.229	AS5466 Eircom Limited	`0.69ms` from Dublin, IE
61.244.167.197	AS9269 Hong Kong Broadband Network Ltd.	`0.83ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 171.242.45.143

traceroute to 171.242.45.143 (171.242.45.143): 64 hops max, 52 byte packets

4 [AS7552] 117.1.221.110 0.534 ms

5 *

6 [AS7552] 27.68.194.117 1.393 ms

7 [AS7552] 116.101.125.71 0.788 ms

8 [AS7552] 171.242.45.143 1.946 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On August 28th 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.

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