171.237.188.0/22

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 171.237.188.0/22

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 171.237.0.0/16

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
58.83.141.6	AS9308 Abitcool(China) Inc.	`3.34ms` from Beijing, CN
98.220.152.118	AS7922 Comcast Cable Communications, LLC	`5.76ms` from Chicago, US
3.160.26.54	AS16509 Amazon.com, Inc.	`0.99ms` from Columbus, US
188.136.96.38	AS12355 HeLi NET Telekommunikation GmbH & Co.	`2.76ms` from Duesseldorf, DE
92.18.2.86	AS13285 TalkTalk Communications Limited	`5.51ms` from London, GB
73.56.28.166	AS7922 Comcast Cable Communications, LLC	`8.66ms` from Miami, US
91.210.253.134	AS12389 PJSC Rostelecom	`13.29ms` from Moscow, RU
109.161.102.166	AS12389 PJSC Rostelecom	`11.10ms` from Moscow, RU
193.124.19.102	AS213046 Procyon Telecom Ltd.	`18.02ms` from Moscow, RU
121.82.66.134	AS17511 OPTAGE Inc.	`2.94ms` from Osaka, JP
60.149.180.214	AS17676 SoftBank Corp.	`2.64ms` from Tokyo, JP
164.90.204.230	AS14061 DigitalOcean, LLC	`0.23ms` from Amsterdam, NL
185.188.189.6	AS206194 Dobry internet s. r. o.	`0.30ms` from Bratislava, SK
200.68.95.150	AS16814 NSS S.A.	`4.81ms` from Buenos Aires, AR
76.77.154.6	AS62 CyrusOne LLC	`5.92ms` from Dallas, US
23.91.56.38	AS36315 Servpac Inc.	`0.93ms` from Honolulu, US
211.206.121.150	AS9318 SK Broadband Co Ltd	`0.84ms` from Incheon, KR
47.142.151.198	AS5650 Frontier Communications of America, Inc.	`7.09ms` from Los Angeles, US
142.165.101.150	AS803 Saskatchewan Telecommunications	`14.34ms` from Minneapolis, US
195.170.62.6	AS8395 East Telecom Ltd.	`1.31ms` from Moscow, RU
75.243.147.38	AS6167 Verizon Business	`19.98ms` from New York City, US
189.124.93.22	AS28287 VERO S.A	`12.57ms` from Osasco, BR
77.95.49.22	AS39039 Stansat Stanislaw Grzesik	`0.53ms` from Warsaw, PL
52.24.62.150	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
181.192.59.6	AS27984 Ver Tv S.A.	`1.15ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 -m13 171.237.188.254

traceroute to 171.237.188.254 (171.237.188.254): 13 hops max, 52 byte packets

1 [AS31898] 140.91.218.26 0.12 ms

2 [AS2914] 61.200.82.98 29.925 ms

3 [AS2914] 61.200.82.97 0.761 ms

4 *

5 *

6 [AS2914] 129.250.3.187 53.433 ms

7 *

8 *

9 [AS7552] 27.68.194.94 70.463 ms

10 [AS7552] 27.68.226.165 73.657 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On March 21st 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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