171.238.236.0/22

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:  2026-04-21T02:07:47Z
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 171.238.236.0/22

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

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

IP Address	ASN	Details
171.238.237.163	AS7552 Viettel Group	`2.72ms` from Hanoi, VN
171.238.238.176	AS7552 Viettel Group	`2.19ms` from Hanoi, VN
171.238.239.168	AS7552 Viettel Group	`2.19ms` from Hanoi, VN
171.238.236.209	AS7552 Viettel Group	`2.38ms` 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
76.145.3.38	AS7922 Comcast Cable Communications, LLC	`10.25ms` from Atlanta, US
14.236.134.118	AS45899 VNPT Corp	`3.26ms` from Da Nang, VN
20.166.33.198	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
93.217.76.86	AS3320 Deutsche Telekom AG	`8.64ms` from Frankfurt am Main, DE
195.72.102.118	AS50595 Hochschule RheinMain	`1.31ms` from Frankfurt am Main, DE
187.133.63.134	AS8151 UNINET	`5.15ms` from Guadalajara, MX
69.151.109.198	AS7018 AT&T Enterprises, LLC	`2.98ms` from Houston, US
175.114.187.166	AS9318 SK Broadband Co Ltd	`3.17ms` from Incheon, KR
36.93.67.166	AS7713 PT Telekomunikasi Indonesia	`19.94ms` from Jakarta, ID
217.76.59.230	AS51167 Contabo GmbH	`0.20ms` from Lauterbourg, FR
94.12.184.102	AS5607 Sky UK Limited	`3.69ms` from London, GB
91.125.90.246	AS6871 Plusnet	`6.28ms` from London, GB
120.147.8.182	AS1221 Telstra Limited	`5.84ms` from Melbourne, AU
211.135.125.6	AS9617 JCOM Co., Ltd.	`1.31ms` from Osaka, JP
37.100.239.166	AS1267 WIND TRE S.P.A.	`4.35ms` from Rome, IT
87.19.74.22	AS3269 Telecom Italia S.p.A.	`7.38ms` from Rome, IT
118.40.113.86	AS4766 Korea Telecom	`5.35ms` from Seoul, KR
101.43.58.230	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.32ms` from Shanghai, CN
14.200.53.150	AS7545 TPG Telecom Limited	`1.20ms` from Sydney, AU
188.129.199.246	AS16010 Magticom Ltd.	`0.76ms` from Tbilisi, GE
79.119.129.70	AS8708 DIGI ROMANIA S.A.	`6.82ms` from Timisoara, RO
18.181.0.38	AS16509 Amazon.com, Inc.	`0.31ms` from Tokyo, JP
91.240.65.6	AS42201 PVDataNet AB	`0.34ms` from Berlin, DE
52.13.57.150	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
24.66.130.102	AS6327 Shaw Communications	`5.00ms` from Calgary, CA

Traceroute

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

traceroute -a -n -q1 -f5 171.238.236.209

traceroute to 171.238.236.209 (171.238.236.209): 64 hops max, 52 byte packets

5 [AS21859] 128.1.108.218 0.713 ms

6 *

7 [AS4229] 98.98.231.206 0.747 ms

8 [] 162.128.6.100 23.843 ms

9 [] 162.128.6.21 59.962 ms

10 [AS4229] 162.128.1.33 59.728 ms

11 *

12 *

13 [AS7552] 27.68.194.155 86.572 ms

14 [AS7552] 116.104.80.192 84.563 ms

15 [AS7552] 116.101.125.79 86.077 ms

16 [AS7552] 171.238.236.209 86.383 ms

Measurement taken from

IPinfo ProbeNet in Bangkok, TH

On April 13th 2026

What are IP address ranges?

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