171.244.52.0/22

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 171.244.52.0/22

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 87 domain names hosted across 42 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
171.244.52.70	ecls.com.vn	13
171.244.52.17	vef2.org	10
171.244.52.72	htarchitecture.vn	5
171.244.54.112	viresa.org.vn	5
171.244.54.115	onlive.vn	4
171.244.54.119	vtvcab.vn	4
171.244.52.39	rsa.vn	2
171.244.52.203	iristech.vn	2
171.244.52.9	vasagroup.com.vn	2
171.244.53.54	congphapluat.com	2
171.244.52.192	5gvuhongphat.vn	2
171.244.52.73	vnetinvoice.com.vn	2
171.244.53.106	baohiemvietinbank.com.vn	2
171.244.54.116	ondrm.com.vn	2
171.244.54.117	yolospin.top	1
171.244.52.202	1edtech.vn	1
171.244.52.189	muhoangkimh5.com	1
171.244.52.179	htsoft.vn	1
171.244.54.113	vplay.vn	1
171.244.53.115	ptf.com.vn	1

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

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

IP Address	ASN	Details
171.244.54.114	AS38731 Vietel - CHT Compamy Ltd	`0.51ms` from Hanoi, VN
171.244.53.89	AS38731 Vietel - CHT Compamy Ltd	`0.56ms` from Hanoi, VN
171.244.55.214	AS38731 Vietel - CHT Compamy Ltd	`0.44ms` from Hanoi, VN
171.244.52.121	AS38731 Vietel - CHT Compamy Ltd	`0.56ms` 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
85.74.97.198	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`4.65ms` from Athens, GR
212.91.251.230	AS15366 DNS:NET Internet Service GmbH	`0.48ms` from Berlin, DE
135.134.8.22	AS4181 TDS TELECOM	`11.91ms` from Denver, US
91.60.192.86	AS3320 Deutsche Telekom AG	`6.95ms` from Frankfurt am Main, DE
113.85.242.134	AS4134 CHINANET-BACKBONE	`3.72ms` from Guangzhou, CN
69.7.161.182	AS13767 DataBank Holdings, Ltd.	`0.24ms` from Houston, US
85.98.164.182	AS47331 TTNet A.S.	`10.29ms` from Istanbul, TR
138.229.251.246	AS20115 Charter Communications LLC	`6.86ms` from Los Angeles, US
198.54.118.134	AS22612 Namecheap, Inc.	`9.97ms` from Los Angeles, US
71.203.202.198	AS7922 Comcast Cable Communications, LLC	`7.04ms` from Murfreesboro, US
63.125.122.214	AS701 Verizon Business	`0.69ms` from New York City, US
73.88.94.54	AS7922 Comcast Cable Communications, LLC	`17.78ms` from Orlando, US
125.198.195.6	AS2518 BIGLOBE Inc.	`15.95ms` from Osaka, JP
100.25.70.134	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
66.36.166.6	AS14265 TPx Communications	`3.26ms` from San Jose, US
2.18.54.150	AS33905 Akamai International B.V.	`0.32ms` from Sao Paulo, BR
47.241.96.150	AS45102 Alibaba (US) Technology Co., Ltd.	`0.81ms` from Singapore, SG
36.64.132.182	AS7713 PT Telekomunikasi Indonesia	`0.52ms` from Surabaya, ID
65.97.242.70	AS812 Rogers Communications Canada Inc.	`2.60ms` from Toronto, CA
157.245.73.134	AS14061 DigitalOcean, LLC	`0.22ms` from Amsterdam, NL
174.85.202.198	AS20115 Charter Communications LLC	`11.11ms` from Atlanta, US
50.254.43.102	AS7922 Comcast Cable Communications, LLC	`5.52ms` from Chicago, US
161.248.52.38	AS138151 Smart Network Ltd.	`10.67ms` from Dhaka, BD
113.179.45.182	AS45899 VNPT Corp	`2.65ms` from Hanoi, VN
14.227.196.182	AS45899 VNPT Corp	`3.08ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f3 171.244.54.54

traceroute to 171.244.54.54 (171.244.54.54): 64 hops max, 52 byte packets

3 [AS18403] 42.112.2.55 0.462 ms

4 *

5 [AS7552] 203.113.156.163 17.857 ms

6 [AS38731] 125.212.227.222 17.169 ms

7 [AS38731] 171.244.15.109 17.15 ms

8 [AS38731] 171.244.54.54 17.274 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On November 22nd 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.

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