171.230.32.0/21

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 171.230.32.0/21

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 171.230.0.0/16

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

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
44.217.221.37	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US
73.248.100.133	AS7922 Comcast Cable Communications, LLC	`7.82ms` from Ashburn, US
79.237.52.21	AS3320 Deutsche Telekom AG	`1.73ms` from Berlin, DE
73.167.94.85	AS7922 Comcast Cable Communications, LLC	`5.42ms` from Boston, US
58.144.116.21	AS4837 CHINA UNICOM China169 Backbone	`1.56ms` from Chongqing, CN
206.42.25.21	AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A	`0.62ms` from Fortaleza, BR
179.191.24.245	AS52565 EDGAR RODRIGUES ROMAO FILHO ME	`10.59ms` from Fortaleza, BR
72.5.32.5	AS32695 White River Connect	`12.51ms` from Kansas City, US
90.114.253.117	AS3215 Orange S.A.	`11.70ms` from Lyon, FR
83.69.212.245	AS29226 JSC Mastertel	`0.62ms` from Moscow, RU
186.239.78.181	AS10429 TELEFÔNICA BRASIL S.A	`0.98ms` from Osasco, BR
81.250.27.21	AS3215 Orange S.A.	`8.31ms` from Paris, FR
200.214.224.181	AS4230 CLARO S.A.	`0.50ms` from Rio de Janeiro, BR
71.143.83.197	AS7018 AT&T Enterprises, LLC	`3.11ms` from San Antonio, US
97.214.120.53	AS6167 Verizon Business	`13.74ms` from Santa Clara, US
189.204.47.229	AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	`3.53ms` from Santiago de Queretaro, MX
64.115.105.85	AS7029 Windstream Communications LLC	`0.99ms` from Secaucus, US
120.76.151.117	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.62ms` from Shenzhen, CN
92.244.3.5	AS33885 Telenor Sverige AB	`0.75ms` from Stockholm, SE
219.87.13.165	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.58ms` from Taipei, TW
216.121.222.85	AS7992 Cogeco Connexion Inc.	`11.27ms` from Toronto, CA
181.32.164.197	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.00ms` from Bogota, CO
47.160.2.5	AS5650 Frontier Communications of America, Inc.	`7.89ms` from Dallas, US
43.99.27.165	AS45102 Alibaba (US) Technology Co., Ltd.	`0.85ms` from Hong Kong, HK
41.25.4.149	AS36994 Vodacom	`2.16ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 -f4 -m8 171.230.33.25

traceroute to 171.230.33.25 (171.230.33.25): 8 hops max, 52 byte packets

4 [AS7552] 27.68.250.217 179.66 ms

5 [AS7552] 27.68.237.146 176.662 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Glasgow, GB

On March 13th 2026

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.

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