1. All IP Ranges
  2. 171.0.0.0/8
  3. 171.244.0.0/16
  4. AS38731  | 171.244.48.0/22

171.244.48.0/22

AS38731  ·  Vietel - CHT Compamy Ltd

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Summary

Country Vietnam
Domain viettel.com.vn
ASN AS38731
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 171.244.48.0/22

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 171.244.0.0/16

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 445 domain names hosted across 100 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
171.244.49.177 quanlyhoso.vn 169
171.244.49.36 mazdavinh3s.com 39
171.244.51.82 bhh40.com 22
171.244.51.51 teacherfirst.vn 14
171.244.48.223 nhatnhat3hoathuyet.vn 14
171.244.49.188 motp.vn 8
171.244.51.234 langmaster.edu.vn 8
171.244.50.152 dhsvietnam.vn 8
171.244.48.19 gibb.vn 7
171.244.50.5 baoquangninh.vn 7
171.244.49.78 sidoc.vn 6
171.244.51.212 langtech.vn 5
171.244.49.87 intheoyeucau.vn 5
171.244.49.145 canhogiatot.com.vn 5
171.244.49.88 jooskin.com 4
171.244.50.48 trumxistore.vn 4
171.244.50.235 anhnguyenbeauty.vn 3
171.244.50.41 baobinhphuoc.com.vn 3
171.244.51.221 langgo.vn 3
171.244.51.79 hangthuan.com 3

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

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

IP Address ASN Details
171.244.51.243 AS38731 Vietel - CHT Compamy Ltd 0.18ms from Hanoi, VN
171.244.49.81 AS38731 Vietel - CHT Compamy Ltd 0.21ms from Hanoi, VN
171.244.50.41 AS38731 Vietel - CHT Compamy Ltd 0.20ms from Hanoi, VN
171.244.48.2 AS38731 Vietel - CHT Compamy Ltd 0.25ms 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
80.61.8.6 AS1136 KPN B.V. 3.04ms from Amsterdam, NL
68.235.138.54 AS11650 Pioneer Long Distance Inc. 6.94ms from Dallas, US
23.201.227.214 AS16625 Akamai Technologies, Inc. 0.20ms from Frankfurt am Main, DE
116.24.66.214 AS4134 CHINANET-BACKBONE 1.28ms from Guangzhou, CN
219.82.128.6 AS24139 Huashu media&Network Limited 5.01ms from Hangzhou, CN
46.149.196.54 AS59371 Dimension Network & Communication Limited 0.99ms from Hong Kong, HK
178.173.58.6 AS47759 POIG Ltd. 2.28ms from Moscow, RU
88.163.233.6 AS12322 Free SAS 2.56ms from Paris, FR
184.177.153.246 AS22773 Cox Communications Inc. 13.72ms from Salt Lake City, US
64.114.172.70 AS852 TELUS Communications Inc. 3.67ms from Seattle, US
14.38.178.70 AS4766 Korea Telecom 1.65ms from Seoul, KR
218.78.242.182 AS4812 China Telecom (Group) 4.76ms from Shanghai, CN
35.230.82.198 AS396982 Google LLC 0.16ms from The Dalles, US
46.37.1.6 AS31034 Aruba S.p.A. 0.30ms from Arezzo, IT
35.135.144.246 AS20115 Charter Communications LLC 12.92ms from Atlanta, US
47.93.168.22 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.74ms from Beijing, CN
141.12.12.70 AS28714 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 0.97ms from Frankfurt am Main, DE
113.86.138.198 AS4134 CHINANET-BACKBONE 10.16ms from Guangzhou, CN
114.100.3.38 AS4134 CHINANET-BACKBONE 8.11ms from Nanchang, CN
97.145.173.70 AS6167 Verizon Business 14.60ms from Philadelphia, US
217.112.43.118 AS40966 L7GUARD Network 0.67ms from Saint Petersburg, RU
75.141.254.230 AS20115 Charter Communications LLC 10.00ms from San Jose, US
72.53.172.38 AS20385 AccessLine Communications Corp. 0.29ms from Seattle, US
175.113.229.38 AS9318 SK Broadband Co Ltd 0.86ms from Seoul, KR
115.84.125.166 AS9873 Lao Telecom Communication, LTC 0.38ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f4 171.244.49.81
traceroute to 171.244.49.81 (171.244.49.81): 64 hops max, 52 byte packets
6 *
7 [AS38731] 171.226.8.74 0.427 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
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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