125.212.128.0/21

AS7552 · Viettel Group

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Summary

Country	Vietnam
Domain	viettel.com.vn
ASN	AS7552
Parent Range	125.212.128.0/17
Registry	APNIC
ID	VIETTEL-VN

WHOIS Details

inetnum:        125.212.128.0 - 125.212.255.255
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
remarks:        For spamming matters, mail to soc@viettel.com.vn
mnt-by:         MAINT-VN-VNNIC
status:         ALLOCATED PORTABLE
mnt-irt:        IRT-VNNIC-AP
last-modified:  2017-11-11T09:41:33Z
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:          125.212.224.0/20
descr:          VIETTEL-VN
origin:         AS24086
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-27T15:55:41Z
source:         APNIC

route:          125.212.224.0/20
descr:          VIETTEL-VN
origin:         AS38731
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-27T16:19:16Z
source:         APNIC

route:          125.212.224.0/20
descr:          VIETTEL-VN
origin:         AS7552
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-27T15:32:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 125.212.128.0/21

Range	ASN	Company	Num of IPs
125.212.128.0/17	AS38731	Viettel Group	32,768
125.212.128.0/17	AS7552	Viettel Group	32,768

Nearby Ranges

BGP prefixes that overlap with 125.212.0.0/16

Range	ASN	Company	Num of IPs
125.212.0.0/17	AS6648	Bayan Telecommunications Incorporated	32,768
125.212.128.0/17	AS38731	Viettel Group	32,768
125.212.128.0/17	AS7552	Viettel Group	32,768
125.212.59.0/24	AS6648	Bayantel Internet Access Service	256
125.212.76.0/24	AS6648	Bayantel DSL Infrastructure	256
125.212.77.0/24	AS6648	Bayantel DSL Infrastructure	256
125.212.109.0/24	AS6648	Bayantel DSL Infrastructure	256
125.212.108.0/24	AS6648	Panay Telephone Company	256
125.212.63.0/24	AS38301	Trec Pacific Global	256

Hosted domains

There are 37 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
125.212.131.36	thuyloithuynguyen.vn	7
125.212.131.52	dedieuhaiphong.gov.vn	3
125.212.133.150	anarquicamente.com	3
125.212.131.16	dbndhaiphong.gov.vn	3
125.212.131.21	thongtintrienlamdienanhhaiphong.vn	2
125.212.131.8	tanbinhshipping.com	2
125.212.131.38	mattranhaiphong.org.vn	2
125.212.131.39	thanhtrahaiphong.gov.vn	1
125.212.131.45	kdtsq-catba.com	1
125.212.133.186	dragonoceandoson.com.vn	1
125.212.133.210	crystal-stf.com.vn	1
125.212.130.18	longbien.gov.vn	1
125.212.131.31	antoangiaothonghaiphong.vn	1
125.212.135.203	sjtechvn.com	1
125.212.132.154	vahala.store	1
125.212.131.54	baucuhaiphong.gov.vn	1
125.212.131.30	haiphongnews.gov.vn	1
125.212.135.168	6p.com.vn	1
125.212.133.113	vpic1.com	1
125.212.131.20	mitc.vn	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
125.212.133.185	AS7552 Viettel Group	`0.48ms` from Hanoi, VN
125.212.130.103	AS7552 Viettel Group	`1.05ms` from Hanoi, VN
125.212.135.49	AS7552 Viettel Group	`0.43ms` from Hanoi, VN
125.212.132.217	AS7552 Viettel Group	`0.52ms` from Hanoi, VN
125.212.134.251	AS7552 Viettel Group	`0.70ms` from Hanoi, VN
125.212.128.129	AS7552 Viettel Group	`0.39ms` from Hanoi, VN
125.212.129.237	AS7552 Viettel Group	`0.39ms` from Hanoi, VN
125.212.131.129	AS7552 Viettel Group	`1.07ms` 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
73.145.191.37	AS7922 Comcast Cable Communications, LLC	`8.08ms` from Detroit, US
1.0.121.229	AS18144 Enecom,Inc.	`6.51ms` from Hiroshima, JP
61.108.157.165	AS9316 DACOM-PUBNETPLUS	`1.55ms` from Incheon, KR
202.146.244.69	AS9326 PT Centrin Utama	`3.11ms` from Jakarta, ID
105.246.230.5	AS36994 Vodacom	`2.30ms` from Johannesburg, ZA
96.110.221.149	AS7922 Comcast Cable Communications, LLC	`6.45ms` from Miami, US
167.61.178.85	AS6057 Administracion Nacional de Telecomunicaciones	`1.67ms` from Montevideo, UY
64.254.1.197	AS18563 CGI Inc.	`0.91ms` from Montreal, CA
67.80.47.37	AS6128 Cablevision Systems Corp.	`2.04ms` from New York City, US
185.90.215.181	AS8478 GIG Networks AS	`0.99ms` from Oslo, NO
14.34.74.229	AS4766 Korea Telecom	`1.77ms` from Seoul, KR
13.62.200.181	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
89.228.171.213	AS21021 Multimedia Polska Sp. z o.o.	`4.97ms` from Warsaw, PL
35.168.100.213	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
71.235.176.69	AS7922 Comcast Cable Communications, LLC	`6.05ms` from Boston, US
190.210.136.5	AS16814 NSS S.A.	`0.17ms` from Buenos Aires, AR
181.89.37.149	AS7303 Telecom Argentina S.A.	`18.94ms` from Buenos Aires, AR
65.25.238.53	AS10796 Charter Communications Inc	`6.85ms` from Chicago, US
99.80.4.133	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
73.130.124.229	AS7922 Comcast Cable Communications, LLC	`17.60ms` from Flint, US
14.235.25.37	AS45899 VNPT Corp	`1.85ms` from Hanoi, VN
70.112.51.213	AS11427 Charter Communications Inc	`12.04ms` from Houston, US
87.120.219.245	AS215540 GLOBAL CONNECTIVITY SOLUTIONS LLP	`0.21ms` from London, GB
84.9.48.165	AS25310 Vodafone Limited	`1.91ms` from Manchester, GB
87.27.238.229	AS3269 Telecom Italia S.p.A.	`7.18ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f5 125.212.133.147

traceroute to 125.212.133.147 (125.212.133.147): 64 hops max, 52 byte packets

5 [AS18403] 42.114.247.246 0.959 ms

6 *

7 [AS7552] 27.68.228.158 1.042 ms

8 [AS7552] 125.234.176.14 3.657 ms

9 [AS7552] 125.212.133.147 3.863 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

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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