1. All IP Ranges
  2. 171.0.0.0/8
  3. 171.244.0.0/16
  4. AS7552  | 171.244.128.0/21

171.244.128.0/21

AS7552  ·  Viettel Group

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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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
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 171.244.128.0/21

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 318 domain names hosted across 79 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
171.244.129.67 captreosunworldbaden.com 60
171.244.133.240 toeicforcareer.edu.vn 12
171.244.128.209 hc-hiteck.com.vn 6
171.244.132.39 mocalaka.vn 3
171.244.133.48 pacific5star.com 2
171.244.130.175 vin-hsm.vn 2
171.244.132.50 ngockhanhclinic.com.vn 2
171.244.132.57 hathanh-auto.com 1
171.244.129.54 truyenhinhdaknong.vn 1
171.244.133.27 vietnamtrips.com 1
171.244.128.217 ngetech.com.vn 1
171.244.129.216 zumy.com.vn 1
171.244.133.114 vbpo.com.vn 1
171.244.132.112 nhietdiencaongan.vn 1
171.244.130.53 tek4tv.vn 1
171.244.128.226 vietteldrive.vn 1
171.244.133.57 thankhanhhoa.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

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

IP Address ASN Details
171.244.130.148 AS7552 Viettel Group 0.20ms from Hanoi, VN
171.244.135.245 AS7552 Viettel Group 0.23ms from Hanoi, VN
171.244.132.225 AS7552 Viettel Group 0.22ms from Hanoi, VN
171.244.134.105 AS7552 Viettel Group 0.20ms from Hanoi, VN
171.244.128.58 AS7552 Viettel Group 0.15ms from Hanoi, VN
171.244.131.102 AS7552 Viettel Group 0.17ms from Hanoi, VN
171.244.133.37 AS7552 Viettel Group 0.23ms from Hanoi, VN
171.244.129.3 AS7552 Viettel Group 0.20ms 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
68.228.18.5 AS22773 Cox Communications Inc. 17.43ms from Atlanta, US
61.19.125.149 AS9931 National Telecom Public Company Limited 6.86ms from Bangkok, TH
35.89.165.5 AS16509 Amazon.com, Inc. 0.51ms from Boardman, US
81.169.29.5 AS5432 Proximus NV 14.49ms from Brussels, BE
83.20.108.213 AS5617 Orange Polska Spolka Akcyjna 19.03ms from Gdansk, PL
217.14.94.69 AS16284 Inq. Digital Nigeria 0.33ms from Lagos, NG
81.63.172.213 AS3303 Swisscom (Switzerland) Ltd 1.11ms from Lausanne, CH
106.41.61.21 AS4134 CHINANET-BACKBONE 11.48ms from Liaoyang, CN
88.98.156.37 AS13037 Zen Internet Ltd 0.48ms from London, GB
70.93.185.181 AS20001 Charter Communications Inc 5.49ms from Los Angeles, US
213.56.158.37 AS3215 Orange S.A. 1.76ms from Lyon, FR
35.207.35.37 AS15169 Google LLC 0.16ms from Moncks Corner, US
87.117.46.229 AS21479 PJSC Rostelecom 17.87ms from Moscow, RU
189.41.26.53 AS53006 ALGAR TELECOM S/A 6.37ms from Osasco, BR
200.147.2.5 AS7162 Universo Online S.A. 1.03ms from Osasco, BR
213.215.40.21 AS13193 KEYYO SA 1.16ms from Paris, FR
176.186.147.165 AS5410 Bouygues Telecom SA 2.40ms from Paris, FR
188.187.61.53 AS51570 JSC "ER-Telecom Holding" 1.30ms from Saint Petersburg, RU
195.1.175.53 AS2116 GLOBALCONNECT AS 1.72ms from Sandefjord, NO
45.79.99.101 AS63949 Akamai Connected Cloud 0.14ms from Santa Clara, US
200.79.27.53 AS8151 UNINET 3.84ms from Santiago de Queretaro, MX
75.172.16.21 AS209 CenturyLink Communications, LLC 1.59ms from Seattle, US
47.121.150.101 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.21ms from Shenzhen, CN
24.125.165.85 AS7922 Comcast Cable Communications, LLC 4.39ms from Atlanta, US
117.50.64.53 AS23724 IDC, China Telecommunications Corporation 2.32ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 171.244.134.1
traceroute to 171.244.134.1 (171.244.134.1): 64 hops max, 52 byte packets
6 [AS7552] 117.1.221.9 0.45 ms
7 *
8 [AS7552] 171.244.134.1 0.433 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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