171.250.16.0/21

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:         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 171.250.16.0/21

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 171.250.0.0/16

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
171.250.20.169 demoweb8386.online 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

Pingable IPs

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

IP Address ASN Details
171.250.17.98 AS7552 Viettel Group 3.40ms from Ho Chi Minh City, VN
171.250.16.33 AS7552 Viettel Group 2.53ms from Ho Chi Minh City, VN
171.250.19.116 AS7552 Viettel Group 2.33ms from Ho Chi Minh City, VN
171.250.20.61 AS7552 Viettel Group 2.62ms from Ho Chi Minh City, VN
171.250.22.106 AS7552 Viettel Group 2.90ms from Ho Chi Minh City, VN
171.250.23.169 AS7552 Viettel Group 2.69ms from Ho Chi Minh City, VN
171.250.18.235 AS7552 Viettel Group 2.62ms from Ho Chi Minh City, VN
171.250.21.26 AS7552 Viettel Group 2.90ms 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
43.208.1.21 AS16509 Amazon.com, Inc. 1.74ms from Bangkok, TH
34.215.181.133 AS16509 Amazon.com, Inc. 0.48ms from Boardman, US
138.43.71.21 AS46293 Midwest Energy & Communications 5.55ms from Chicago, US
97.208.2.101 AS6167 Verizon Business 13.21ms from Chicago, US
64.179.75.85 AS7029 Windstream Communications LLC 10.35ms from Chicago, US
90.185.33.5 AS203953 Hiper A/S 7.57ms from Copenhagen, DK
24.130.231.53 AS7922 Comcast Cable Communications, LLC 4.71ms from Fremont, US
41.117.33.37 AS12091 MTN SA 18.89ms from Johannesburg, ZA
86.3.58.21 AS5089 Virgin Media Limited 3.74ms from London, GB
193.187.172.101 AS50340 JSC Selectel 0.62ms from Moscow, RU
59.61.111.197 AS4134 CHINANET-BACKBONE 9.48ms from Nanchang, CN
142.105.23.213 AS12271 Charter Communications Inc 3.68ms from New York City, US
85.131.52.165 AS16086 DNA Oyj 0.48ms from Oulu, FI
90.183.154.101 AS5610 O2 Czech Republic, a.s. 4.86ms from Prague, CZ
95.34.188.181 AS2119 Telenor Norge AS 5.93ms from Sandefjord, NO
59.6.90.53 AS4766 Korea Telecom 1.46ms from Seoul, KR
40.87.124.37 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
129.21.58.85 AS4385 Rochester Institute of Technology 3.70ms from Buffalo, US
64.122.214.53 AS7385 Allstream Business US, LLC 8.52ms from Chicago, US
67.190.65.101 AS7922 Comcast Cable Communications, LLC 5.12ms from Denver, US
195.219.205.69 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.54ms from London, GB
83.37.149.149 AS3352 TELEFONICA DE ESPANA S.A.U. 10.29ms from Madrid, ES
64.129.180.5 AS17060 NBCUniversal 7.48ms from Miami, US
125.199.228.21 AS2518 BIGLOBE Inc. 5.97ms from Osaka, JP
176.188.4.245 AS5410 Bouygues Telecom SA 1.72ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 171.250.18.23
traceroute to 171.250.18.23 (171.250.18.23): 64 hops max, 52 byte packets
2 *
3 *
4 [AS7552] 27.68.208.234 114.97 ms
5 [AS7552] 115.79.14.173 111.219 ms
6 [AS7552] 171.250.18.23 112.145 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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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