171.233.48.0/21

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 171.233.48.0/21

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 171.233.0.0/16

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

1,304 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
171.233.54.69 AS7552 Viettel Group 4.14ms from Ho Chi Minh City, VN
171.233.48.95 AS7552 Viettel Group 4.27ms from Ho Chi Minh City, VN
171.233.49.148 AS7552 Viettel Group 4.19ms from Ho Chi Minh City, VN
171.233.55.57 AS7552 Viettel Group 4.26ms from Ho Chi Minh City, VN
171.233.50.245 AS7552 Viettel Group 4.33ms from Ho Chi Minh City, VN
171.233.51.159 AS7552 Viettel Group 4.10ms from Ho Chi Minh City, VN
171.233.53.59 AS7552 Viettel Group 4.13ms from Ho Chi Minh City, VN
171.233.52.95 AS7552 Viettel Group 4.32ms 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
82.29.93.69 AS26737 TREE TELECOM 0.99ms from Amsterdam, NL
73.212.22.101 AS7922 Comcast Cable Communications, LLC 6.77ms from Ashburn, US
2.206.83.37 AS3209 Vodafone GmbH 9.76ms from Berlin, DE
62.165.216.5 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.26ms from Budapest, HU
20.187.103.213 AS8075 Microsoft Corporation 0.30ms from Hong Kong, HK
103.148.131.21 AS141127 PT Anugerah Cimanuk Raya 5.46ms from Jakarta, ID
65.158.87.133 AS209 CenturyLink Communications, LLC 0.84ms from Miami, US
24.46.188.165 AS6128 Cablevision Systems Corp. 4.72ms from New York City, US
126.163.134.245 AS17676 SoftBank Corp. 4.12ms from Osaka, JP
126.125.19.53 AS17676 SoftBank Corp. 10.46ms from Osaka, JP
153.182.134.229 AS4713 NTT DOCOMO BUSINESS,Inc. 7.28ms from Osaka, JP
37.16.2.53 AS40509 Fly.io, Inc. 0.10ms from Osasco, BR
93.20.16.229 AS15557 Societe Francaise Du Radiotelephone - SFR SA 0.48ms from Paris, FR
91.238.163.181 AS52148 Enix Ltd 0.16ms from Portsmouth, GB
90.183.248.117 AS5610 O2 Czech Republic, a.s. 1.63ms from Prague, CZ
42.53.154.229 AS4837 CHINA UNICOM China169 Backbone 4.90ms from Tieling, CN
218.200.61.229 AS9808 China Mobile Communications Group Co., Ltd. 1.08ms from Xi'an, CN
47.72.228.21 AS9500 One New Zealand Group Limited 1.69ms from Auckland, NZ
181.99.7.181 AS7303 Telecom Argentina S.A. 1.16ms from Cordoba, AR
202.177.189.245 AS9583 Sify Limited 10.46ms from Delhi, IN
87.168.149.149 AS3320 Deutsche Telekom AG 3.73ms from Duesseldorf, DE
108.181.135.229 AS40676 Psychz Networks 0.11ms from Herndon, US
194.12.77.85 AS47283 FOP Koval Dmitro Orestovich 7.29ms from Kyiv, UA
90.165.208.5 AS12479 Orange Espagne SA 10.96ms from Madrid, ES
193.146.59.85 AS766 RedIRIS Autonomous System 2.72ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f4 171.233.51.157
traceroute to 171.233.51.157 (171.233.51.157): 64 hops max, 52 byte packets
5 *
6 [AS7552] 27.68.209.46 4.781 ms
7 *
Measurement taken from IPinfo ProbeNet in Ho Chi Minh City, VN
On

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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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