171.243.16.0/21

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 171.243.16.0/21

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 171.243.0.0/16

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

IP Address Domain Domains on this IP

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

Pingable IPs

1,434 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
171.243.22.64 AS7552 Viettel Group 15.97ms from Ho Chi Minh City, VN
171.243.18.241 AS7552 Viettel Group 15.65ms from Ho Chi Minh City, VN
171.243.23.213 AS7552 Viettel Group 15.96ms from Ho Chi Minh City, VN
171.243.19.186 AS7552 Viettel Group 15.54ms from Ho Chi Minh City, VN
171.243.21.206 AS7552 Viettel Group 15.61ms from Ho Chi Minh City, VN
171.243.16.236 AS7552 Viettel Group 15.65ms from Ho Chi Minh City, VN
171.243.20.134 AS7552 Viettel Group 15.59ms from Ho Chi Minh City, VN
171.243.17.195 AS7552 Viettel Group 15.85ms from Ho Chi Minh City, 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
108.18.16.229 AS701 Verizon Business 2.31ms from Ashburn, US
72.92.251.181 AS701 Verizon Business 2.00ms from Boston, US
87.144.71.149 AS3320 Deutsche Telekom AG 3.31ms from Duesseldorf, DE
223.230.42.101 AS24560 Bharti Airtel Ltd., Telemedia Services 1.93ms from Hyderabad, IN
103.126.87.245 AS138109 PT. Rasi Bintang Perkasa 8.37ms from Jakarta, ID
69.208.249.165 AS7018 AT&T Enterprises, LLC 1.08ms from Kansas City, US
200.95.172.149 AS27720 CITTA TELECOM LTDA 6.34ms from Muriae, BR
186.203.28.149 AS26615 TIM S/A 1.99ms from Osasco, BR
191.19.155.181 AS27699 TELEFÔNICA BRASIL S.A 2.09ms from Osasco, BR
177.192.246.181 AS28573 Claro NXT Telecomunicacoes Ltda 7.36ms from Rio de Janeiro, BR
134.90.227.5 AS48500 Irpinia Net-Com SRL 6.79ms from Rome, IT
203.248.177.213 AS3786 LG DACOM Corporation 3.18ms from Seoul, KR
121.153.168.149 AS4766 Korea Telecom 3.43ms from Seoul, KR
183.127.194.37 AS4766 Korea Telecom 4.45ms from Seoul, KR
89.205.102.85 AS41557 Drustvo za telekomunikaciski uslugi TELEKABEL DOOEL Stip 2.42ms from Skopje, MK
3.26.225.117 AS16509 Amazon.com, Inc. 0.77ms from Sydney, AU
221.204.36.5 AS4837 CHINA UNICOM China169 Backbone 1.97ms from Taiyuan, CN
91.113.43.69 AS8447 A1 Telekom Austria AG 5.30ms from Vienna, AT
36.103.208.69 AS4134 CHINANET-BACKBONE 0.51ms from Zhongwei, CN
13.220.240.133 AS14618 Amazon.com, Inc. 0.81ms from Ashburn, US
200.31.72.53 AS27975 SYNAPSIS COLOMBIA SAS 0.73ms from Bogota, CO
34.127.136.69 AS396982 Google LLC 0.46ms from Council Bluffs, US
117.235.31.133 AS9829 National Internet Backbone 5.22ms from Delhi, IN
94.206.135.21 AS15802 Emirates Integrated Telecommunications Company PJSC 3.80ms from Dubai, AE
198.161.51.181 AS14426 Grant MacEwan University 0.95ms from Edmonton, CA

Traceroute

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

$
traceroute -a -n -q1 171.243.19.251
traceroute to 171.243.19.251 (171.243.19.251): 64 hops max, 52 byte packets
1 [AS15169] 66.249.94.36 24.473 ms
2 *
3 *
4 [AS7552] 27.68.200.26 203.438 ms
5 *
6 [AS7552] 171.243.19.251 207.108 ms
Measurement taken from IPinfo ProbeNet in The Dalles, US
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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