171.252.8.0/21

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 171.252.8.0/21

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 171.252.0.0/16

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
173.31.43.85	AS30036 Mediacom Communications Corp	`14.54ms` from Chicago, US
157.156.95.229	AS17816 China Unicom IP network China169 Guangdong province	`5.62ms` from Guangzhou, CN
12.76.209.245	AS7018 AT&T Enterprises, LLC	`1.34ms` from Houston, US
185.4.210.213	AS43352 Teletek Bulut Bilisim ve Iletisim Hizmetleri A.S.	`0.70ms` from Istanbul, TR
85.115.43.69	AS44444 Forcepoint UK Limited	`1.11ms` from London, GB
84.122.115.101	AS6739 VODAFONE ONO, S.A.	`12.89ms` from Madrid, ES
74.43.35.85	AS3593 Frontier Communications of America, Inc.	`0.41ms` from New York City, US
80.17.194.21	AS3269 Telecom Italia S.p.A.	`14.38ms` from Rome, IT
200.183.135.229	AS4230 CLARO S.A.	`1.73ms` from Sao Paulo, BR
14.67.231.5	AS4766 Korea Telecom	`1.78ms` from Seoul, KR
14.36.42.5	AS4766 Korea Telecom	`1.34ms` from Seoul, KR
222.164.4.197	AS55430 Starhub Ltd	`1.93ms` from Singapore, SG
77.77.35.213	AS39184 UltraNET Ltd	`2.06ms` from Sofia, BG
193.180.202.197	AS197623 Kopings Kabel-TV AB	`2.42ms` from Stockholm, SE
140.119.164.69	AS1659 Taiwan Academic Network (TANet) Information Center	`2.65ms` from Taipei, TW
143.0.35.229	AS27694 Flamingo TV Bonaire N.V.	`7.62ms` from Willemstad, CW
83.14.18.37	AS5617 Orange Polska Spolka Akcyjna	`1.35ms` from Wrocław, PL
79.120.182.101	AS12301 Invitech ICT Services Kft.	`0.99ms` from Budapest, HU
72.36.125.229	AS40387 University of Illinois	`2.88ms` from Chicago, US
183.66.137.101	AS4134 CHINANET-BACKBONE	`1.98ms` from Chongqing, CN
185.81.147.69	AS209372 WS Telecom Inc	`0.49ms` from Frankfurt am Main, DE
82.212.61.117	AS3209 Vodafone GmbH	`12.56ms` from Frankfurt am Main, DE
116.40.10.21	AS17858 LG POWERCOMM	`1.76ms` from Incheon, KR
114.4.24.165	AS4761 INDOSAT Internet Network Provider	`0.69ms` from Jakarta, ID
116.213.58.5	AS9785 PT Berca Hardayaperkasa	`0.90ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f5 -m14 171.252.15.108

traceroute to 171.252.15.108 (171.252.15.108): 14 hops max, 52 byte packets

5 [AS2914] 120.88.54.97 0.323 ms

6 *

7 *

8 [AS2914] 129.250.2.255 583.735 ms

9 [AS2914] 203.131.241.154 707.633 ms

10 *

11 [AS7552] 27.68.233.138 179.606 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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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