171.245.76.0/22

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 171.245.76.0/22

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 171.245.0.0/16

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

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

IP Address	ASN	Details
171.245.78.135	AS7552 Viettel Group	`2.06ms` from Hanoi, VN
171.245.79.247	AS7552 Viettel Group	`1.93ms` from Hanoi, VN
171.245.77.104	AS7552 Viettel Group	`1.88ms` from Hanoi, VN
171.245.76.51	AS7552 Viettel Group	`2.20ms` 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
80.138.111.70	AS3320 Deutsche Telekom AG	`2.21ms` from Berlin, DE
77.188.130.54	AS6805 Telefonica Germany GmbH & Co.OHG	`3.54ms` from Berlin, DE
93.164.41.246	AS3292 TDC Holding A/S	`1.46ms` from Copenhagen, DK
8.49.81.6	AS3356 Level 3 Parent, LLC	`0.38ms` from Frankfurt am Main, DE
82.113.126.198	AS6805 Telefonica Germany GmbH & Co.OHG	`7.44ms` from Frankfurt am Main, DE
43.245.129.102	AS132165 Connect Communications	`1.59ms` from Karachi, PK
198.74.5.22	AS10242 US Internet Corp	`7.33ms` from Minneapolis, US
60.130.66.198	AS17676 SoftBank Corp.	`3.51ms` from Osaka, JP
193.165.53.38	AS30764 PODA a.s.	`1.31ms` from Prague, CZ
61.134.69.70	AS147038 China Telecom	`1.40ms` from Qingyang, CN
72.180.92.150	AS11427 Charter Communications Inc	`5.16ms` from Richardson, US
104.191.7.102	AS7018 AT&T Enterprises, LLC	`4.87ms` from San Antonio, US
103.29.179.118	AS4686 BEKKOAME INTERNET INC.	`1.09ms` from Tokyo, JP
4.204.240.86	AS8075 Microsoft Corporation	`0.19ms` from Toronto, CA
147.12.9.246	AS35467 DDFR IT Infra & Security B.V.	`3.27ms` from Amsterdam, NL
96.92.147.54	AS7922 Comcast Cable Communications, LLC	`7.95ms` from Boston, US
73.69.238.54	AS7922 Comcast Cable Communications, LLC	`4.95ms` from Boston, US
73.210.235.246	AS7922 Comcast Cable Communications, LLC	`6.64ms` from Chicago, US
173.161.0.70	AS7922 Comcast Cable Communications, LLC	`5.90ms` from Chicago, US
27.11.250.6	AS4837 CHINA UNICOM China169 Backbone	`1.82ms` from Chongqing, CN
172.169.207.6	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
68.49.69.118	AS7922 Comcast Cable Communications, LLC	`6.55ms` from Flint, US
178.142.192.22	AS9145 EWE TEL GmbH	`3.90ms` from Hamburg, DE
222.238.157.22	AS9318 SK Broadband Co Ltd	`1.27ms` from Incheon, KR
1.230.114.54	AS9318 SK Broadband Co Ltd	`0.98ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f3 171.245.76.80

traceroute to 171.245.76.80 (171.245.76.80): 64 hops max, 52 byte packets

3 [AS18403] 42.112.2.55 0.551 ms

4 [AS18403] 42.114.247.246 17.043 ms

5 *

6 [AS7552] 27.68.194.163 17.635 ms

7 [AS7552] 116.104.80.196 17.644 ms

8 *

9 [AS7552] 171.245.76.80 20.113 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On January 9th 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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