171.244.56.0/22

AS38731 · Vietel - CHT Compamy Ltd

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Summary

Country	Vietnam
Domain	viettel.com.vn
ASN	AS38731
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 266 domain names hosted across 72 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
171.244.57.116	bravo.com.vn	98
171.244.56.5	binhanh.vn	17
171.244.57.84	cornhillgolfcourse.vn	9
171.244.56.93	saigonsmile.com.vn	8
171.244.56.89	vnfinance.vn	7
171.244.56.34	dinhvihoalong.net	6
171.244.57.48	futureed.vn	5
171.244.56.211	baexpress.io	5
171.244.56.88	golferviet.com	2
171.244.56.38	dientutct.com	2
171.244.57.249	novatechvietnam.com	2
171.244.57.46	lazadamail.store	2
171.244.58.179	vesomb.com	2
171.244.57.47	skypreschool.com.vn	2
171.244.57.131	emotion360.ai	2
171.244.57.115	smartrf.io.vn	2
171.244.56.87	tinhaynhadat.com	2
171.244.57.218	thuonghieuvietnoitieng.com.vn	2
171.244.57.208	vietemoney.net	2
171.244.56.84	cuuchienbinh.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

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Pingable IPs

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

IP Address	ASN	Details
171.244.56.204	AS38731 Vietel - CHT Compamy Ltd	`0.61ms` from Hanoi, VN
171.244.58.182	AS38731 Vietel - CHT Compamy Ltd	`0.58ms` from Hanoi, VN
171.244.57.12	AS38731 Vietel - CHT Compamy Ltd	`0.64ms` from Hanoi, VN
171.244.59.52	AS38731 Vietel - CHT Compamy Ltd	`0.61ms` 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
212.114.110.22	AS12859 BIT BV	`1.08ms` from Amsterdam, NL
46.198.238.86	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.37ms` from Athens, GR
185.2.246.70	AS60185 QatarEnergy	`1.65ms` from Az Za`ayin, QA
195.37.145.6	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`9.48ms` from Berlin, DE
23.112.168.70	AS7018 AT&T Enterprises, LLC	`7.47ms` from Dallas, US
125.21.42.70	AS9498 BHARTI Airtel Ltd.	`3.35ms` from Delhi, IN
73.217.3.230	AS7922 Comcast Cable Communications, LLC	`3.39ms` from Denver, US
112.124.95.102	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.08ms` from Hangzhou, CN
72.235.33.118	AS36149 Hawaiian Telcom Services Company, Inc.	`2.20ms` from Honolulu, US
223.237.108.230	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`2.83ms` from Kolkata, IN
31.111.42.134	AS6871 Plusnet	`14.89ms` from London, GB
77.45.251.70	AS12389 PJSC Rostelecom	`8.47ms` from Moscow, RU
218.3.114.198	AS4134 CHINANET-BACKBONE	`6.98ms` from Nanjing, CN
125.215.65.198	AS7522 STNet, Incorporated	`8.87ms` from Osaka, JP
44.201.229.214	AS14618 Amazon.com, Inc.	`0.39ms` from Reston, US
99.67.210.22	AS7018 AT&T Enterprises, LLC	`10.55ms` from San Jose, US
177.170.2.214	AS26599 TELEFÔNICA BRASIL S.A	`3.93ms` from Sao Paulo, BR
75.149.168.6	AS7922 Comcast Cable Communications, LLC	`4.72ms` from Seattle, US
58.73.181.86	AS3786 LG DACOM Corporation	`2.65ms` from Seoul, KR
31.208.249.150	AS29518 Bredband2 AB	`0.63ms` from Stockholm, SE
49.65.100.54	AS134756 CHINANET Nanjing Jishan IDC network	`4.99ms` from Suzhou, CN
109.67.162.150	AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.	`1.71ms` from Tel Aviv, IL
173.9.81.150	AS7922 Comcast Cable Communications, LLC	`5.07ms` from Boston, US
174.110.173.246	AS11426 Charter Communications Inc	`10.13ms` from Charlotte, US
128.77.152.246	AS3292 TDC Holding A/S	`0.72ms` from Copenhagen, DK

Traceroute

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

traceroute -a -n -q1 -f3 171.244.58.53

traceroute to 171.244.58.53 (171.244.58.53): 64 hops max, 52 byte packets

3 [AS18403] 42.112.2.57 0.376 ms

4 [AS18403] 42.114.247.246 1.157 ms

5 [AS7552] 203.113.156.163 1.274 ms

6 [AS38731] 171.244.58.53 0.982 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.

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