171.238.16.0/22

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 171.238.16.0/22

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 171.238.0.0/16

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

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

IP Address	ASN	Details
171.238.16.30	AS7552 Viettel Group	`2.24ms` from Hanoi, VN
171.238.17.142	AS7552 Viettel Group	`2.97ms` from Hanoi, VN
171.238.19.210	AS7552 Viettel Group	`2.25ms` from Hanoi, VN
171.238.18.184	AS7552 Viettel Group	`2.60ms` from Hanoi, 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
20.169.139.134	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
169.153.230.230	AS7867 TECH DATA CORPORATION	`11.96ms` from Atlanta, US
139.199.120.214	AS45090 Shenzhen Tencent Computer Systems Company Limited	`9.35ms` from Beijing, CN
91.177.191.198	AS5432 Proximus NV	`1.11ms` from Brussels, BE
173.88.195.166	AS10796 Charter Communications Inc	`12.18ms` from Columbus, US
3.21.225.118	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
50.189.33.70	AS7922 Comcast Cable Communications, LLC	`6.15ms` from Denver, US
3.172.85.22	AS16509 Amazon.com, Inc.	`0.09ms` from Fortaleza, BR
175.171.63.38	AS4837 CHINA UNICOM China169 Backbone	`8.90ms` from Liaoyang, CN
81.147.184.230	AS2856 British Telecommunications PLC	`1.47ms` from London, GB
71.104.107.150	AS701 Verizon Business	`1.66ms` from New York City, US
50.243.76.118	AS7922 Comcast Cable Communications, LLC	`7.55ms` from New York City, US
126.109.167.230	AS17676 SoftBank Corp.	`6.28ms` from Osaka, JP
186.220.177.214	AS28573 Claro NXT Telecomunicacoes Ltda	`4.71ms` from Osasco, BR
15.188.182.22	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
148.253.105.166	AS50624 Outscale SASU	`0.84ms` from Paris, FR
125.185.154.38	AS17858 LG POWERCOMM	`5.83ms` from Seoul, KR
163.180.50.134	AS17870 Kyung Hee University	`1.92ms` from Seoul, KR
110.141.44.22	AS1221 Telstra Limited	`2.64ms` from Sydney, AU
210.11.153.198	AS2764 AAPT Limited	`4.54ms` from Sydney, AU
126.65.220.246	AS17676 SoftBank Corp.	`3.28ms` from Tokyo, JP
209.250.247.246	AS20473 The Constant Company, LLC	`0.16ms` from Amsterdam, NL
111.11.92.198	AS24547 Hebei Mobile Communication Company Limited	`8.63ms` from Beijing, CN
82.117.219.134	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`0.51ms` from Belgrade, RS
178.253.2.54	AS202492 SILVERHILL GROUP HOLDING LTD	`0.11ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 171.238.19.164

traceroute to 171.238.19.164 (171.238.19.164): 64 hops max, 52 byte packets

1 [AS63734] 103.199.16.1 3134.54 ms

2 [AS18403] 58.186.148.33 0.893 ms

3 [AS18403] 42.112.2.57 0.291 ms

4 [AS18403] 42.114.247.246 24.949 ms

5 *

6 [AS7552] 27.68.194.163 17.714 ms

7 [AS7552] 116.104.80.203 17.968 ms

8 [AS7552] 116.104.80.204 17.837 ms

9 [AS7552] 171.238.19.164 20.133 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On December 28th 2025

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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