171.238.20.0/22

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 171.238.20.0/22

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

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

IP Address	ASN	Details
171.238.21.122	AS7552 Viettel Group	`6.35ms` from Hanoi, VN
171.238.22.228	AS7552 Viettel Group	`6.38ms` from Hanoi, VN
171.238.20.226	AS7552 Viettel Group	`6.31ms` from Hanoi, VN
171.238.23.112	AS7552 Viettel Group	`6.33ms` 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
179.179.132.246	AS18881 TELEFÔNICA BRASIL S.A	`5.18ms` from Brasilia, BR
102.189.212.38	AS24835 Vodafone Data	`11.93ms` from Cairo, EG
75.71.165.150	AS7922 Comcast Cable Communications, LLC	`1.14ms` from Denver, US
210.106.251.214	AS3786 LG DACOM Corporation	`1.59ms` from Incheon, KR
196.13.79.118	AS5713 Telkom SA Ltd.	`2.20ms` from Johannesburg, ZA
217.154.110.70	AS8851 GCI Network Solutions Limited	`0.65ms` from London, GB
50.243.119.134	AS7922 Comcast Cable Communications, LLC	`8.36ms` from Murfreesboro, US
218.92.133.198	AS4134 CHINANET-BACKBONE	`4.92ms` from Nanjing, CN
95.34.206.166	AS2119 Telenor Norge AS	`4.15ms` from Oslo, NO
147.235.214.150	AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.	`0.21ms` from Petaẖ Tiqva, IL
61.75.83.22	AS4766 Korea Telecom	`1.28ms` from Seoul, KR
88.80.151.102	AS44901 Belcloud LTD	`0.34ms` from Sofia, BG
50.190.210.246	AS7922 Comcast Cable Communications, LLC	`7.04ms` from Ashburn, US
203.167.223.198	AS4768 One New Zealand Group Limited	`0.50ms` from Auckland, NZ
23.223.180.70	AS16625 Akamai Technologies, Inc.	`0.25ms` from Chicago, US
84.238.89.150	AS33796 BOLIGNET-AARHUS F.M.B.A.	`3.65ms` from Copenhagen, DK
54.246.215.86	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
220.174.61.246	AS4134 CHINANET-BACKBONE	`3.58ms` from Haikou, CN
128.223.33.22	AS3582 University of Oregon	`3.88ms` from Hillsboro, US
113.183.188.22	AS45899 VNPT Corp	`6.33ms` from Ho Chi Minh City, VN
96.73.116.86	AS7922 Comcast Cable Communications, LLC	`7.36ms` from Houston, US
117.102.69.38	AS17451 BIZNET NETWORKS	`1.66ms` from Jakarta, ID
86.22.251.22	AS5089 Virgin Media Limited	`7.82ms` from London, GB
90.247.38.86	AS5378 Vodafone Limited	`7.00ms` from Manchester, GB
90.73.129.54	AS3215 Orange S.A.	`7.58ms` from Marseille, FR

Traceroute

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

traceroute -a -n -q1 -f5 171.238.20.223

traceroute to 171.238.20.223 (171.238.20.223): 64 hops max, 52 byte packets

5 [AS7552] 171.225.223.227 5.255 ms

6 *

7 [AS7552] 27.68.192.234 7.135 ms

8 [AS7552] 116.97.114.151 6.513 ms

9 [AS7552] 171.238.20.223 9.456 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On March 20th 2026

What are IP address ranges?

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