171.247.72.0/21

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 171.247.72.0/21

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 171.247.0.0/16

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 no domains currently hosted on this ASN.

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

1,521 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
171.247.73.129 AS7552 Viettel Group 2.36ms from Ho Chi Minh City, VN
171.247.72.203 AS7552 Viettel Group 2.29ms from Ho Chi Minh City, VN
171.247.77.198 AS7552 Viettel Group 2.13ms from Ho Chi Minh City, VN
171.247.78.44 AS7552 Viettel Group 2.49ms from Ho Chi Minh City, VN
171.247.76.203 AS7552 Viettel Group 2.46ms from Ho Chi Minh City, VN
171.247.74.77 AS7552 Viettel Group 2.22ms from Ho Chi Minh City, VN
171.247.75.186 AS7552 Viettel Group 2.27ms from Ho Chi Minh City, VN
171.247.79.80 AS7552 Viettel Group 2.31ms 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
184.106.137.149 AS19994 Rackspace Hosting 1.21ms from Chicago, US
49.244.138.85 AS23752 Nepal Telecommunications Corporation, Internet Services, 2.10ms from Kathmandu, NP
154.71.138.133 AS36907 TV CABO ANGOLA LDA 7.92ms from Luanda, AO
120.156.157.53 AS1221 Telstra Limited 5.05ms from Melbourne, AU
87.150.162.117 AS3320 Deutsche Telekom AG 4.68ms from Nuernberg, DE
60.98.133.245 AS17676 SoftBank Corp. 3.71ms from Osaka, JP
191.123.236.181 AS26615 TIM S/A 18.48ms from Osasco, BR
69.168.124.85 AS13857 Online Northwest 2.21ms from Portland, US
31.189.233.133 AS24608 WIND TRE S.P.A. 11.28ms from Rome, IT
177.62.36.101 AS26599 TELEFÔNICA BRASIL S.A 13.48ms from Sao Paulo, BR
112.165.188.21 AS4766 Korea Telecom 3.33ms from Seoul, KR
118.222.153.133 AS9318 SK Broadband Co Ltd 5.67ms from Seoul, KR
90.226.192.53 AS3301 Telia Company AB 0.70ms from Stockholm, SE
217.169.227.213 AS15466 Commando Materieel en IT 15.51ms from Amsterdam, NL
51.222.10.213 AS16276 OVH SAS 0.09ms from Beauharnois, CA
216.220.51.149 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 1.41ms from Calgary, CA
75.182.43.21 AS11426 Charter Communications Inc 10.30ms from Charlotte, US
8.137.170.101 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.10ms from Chengdu, CN
54.216.173.53 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
93.223.172.133 AS3320 Deutsche Telekom AG 1.39ms from Frankfurt am Main, DE
171.245.115.85 AS7552 Viettel Group 4.85ms from Hanoi, VN
63.156.201.101 AS209 CenturyLink Communications, LLC 3.75ms from Los Angeles, US
35.183.250.133 AS16509 Amazon.com, Inc. 0.16ms from Montreal, CA
148.137.130.101 AS7150 Commonwealth University of Pennsylvania 13.54ms from Morris Plains, US
211.15.172.133 AS2516 KDDI CORPORATION 1.19ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 171.247.77.44
traceroute to 171.247.77.44 (171.247.77.44): 64 hops max, 52 byte packets
5 [] 27.111.228.148 76.65 ms
6 *
7 [AS7552] 115.79.14.153 104.72 ms
8 [AS7552] 171.247.77.44 107.132 ms
Measurement taken from IPinfo ProbeNet in Karachi, PK
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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