27.66.176.0/21

AS7552 · Viettel Group

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Vietnam
Domain	viettel.com.vn
ASN	AS7552
Parent Range	27.64.0.0/12
Registry	APNIC
ID	VIETTEL-VN

WHOIS Details

inetnum:        27.64.0.0 - 27.79.255.255
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-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2017-11-11T09:36:50Z
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:  2025-10-08T04:42:43Z
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:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS24086
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:15:01Z
source:         APNIC

route:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS38731
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:15:06Z
source:         APNIC

route:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS7552
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:14:56Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 27.66.176.0/21

Range	ASN	Company	Num of IPs
27.64.0.0/12	AS38731	Viettel Group	1,048,576
27.64.0.0/12	AS7552	Viettel Group	1,048,576

Nearby Ranges

BGP prefixes that overlap with 27.66.0.0/16

Range	ASN	Company	Num of IPs
27.64.0.0/12	AS38731	Viettel Group	1,048,576
27.64.0.0/12	AS7552	Viettel Group	1,048,576

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

1,415 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
27.66.182.76	AS7552 Viettel Group	`4.73ms` from Hanoi, VN
27.66.178.83	AS7552 Viettel Group	`3.58ms` from Hanoi, VN
27.66.176.242	AS7552 Viettel Group	`4.80ms` from Hanoi, VN
27.66.180.20	AS7552 Viettel Group	`4.58ms` from Hanoi, VN
27.66.183.174	AS7552 Viettel Group	`4.73ms` from Hanoi, VN
27.66.179.212	AS7552 Viettel Group	`4.44ms` from Hanoi, VN
27.66.177.165	AS7552 Viettel Group	`4.51ms` from Hanoi, VN
27.66.181.46	AS7552 Viettel Group	`4.50ms` 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
195.168.148.229	AS5578 SWAN, a.s.	`0.20ms` from Bratislava, SK
34.66.252.53	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
179.154.43.69	AS28573 Claro NXT Telecomunicacoes Ltda	`17.98ms` from Curitiba, BR
160.22.73.245	AS152535 TELDROPS INTERNET SERVICES PVT LTD	`6.50ms` from Delhi, IN
75.70.103.197	AS7922 Comcast Cable Communications, LLC	`7.55ms` from Denver, US
182.252.66.5	AS23923 Agni Systems Limited	`0.56ms` from Dhaka, BD
41.173.6.165	AS30844 Liquid Telecommunications Ltd	`0.49ms` from Kampala, UG
218.9.243.165	AS4837 CHINA UNICOM China169 Backbone	`19.48ms` from Liaoyang, CN
80.118.174.213	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.17ms` from Lyon, FR
35.237.119.229	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
153.37.64.21	AS4837 CHINA UNICOM China169 Backbone	`7.25ms` from Nanjing, CN
94.246.59.21	AS34087 NTE TELEKOM AS	`11.13ms` from Oslo, NO
195.110.35.245	AS210403 Groupe LWS SARL	`0.02ms` from Paris, FR
212.189.153.21	AS137 Consortium GARR	`4.66ms` from Rome, IT
103.22.157.53	AS45504 MCPO Box 1906	`0.19ms` from Sao Paulo, BR
39.29.12.245	AS4766 Korea Telecom	`5.05ms` from Seoul, KR
223.107.170.245	AS56046 China Mobile communications corporation	`3.86ms` from Suzhou, CN
221.204.43.197	AS4837 CHINA UNICOM China169 Backbone	`1.92ms` from Taiyuan, CN
69.140.165.101	AS7922 Comcast Cable Communications, LLC	`7.03ms` from Ashburn, US
43.143.247.117	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.94ms` from Beijing, CN
87.165.172.21	AS3320 Deutsche Telekom AG	`3.92ms` from Berlin, DE
78.20.202.5	AS6848 Telenet BV	`7.23ms` from Brussels, BE
75.176.233.101	AS11426 Charter Communications Inc	`11.13ms` from Charlotte, US
75.219.201.245	AS6167 Verizon Business	`16.45ms` from Chicago, US
147.0.17.181	AS10796 Charter Communications Inc	`2.59ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f5 27.66.176.101

traceroute to 27.66.176.101 (27.66.176.101): 64 hops max, 52 byte packets

5 [AS7552] 171.225.223.227 1.226 ms

6 *

7 [AS7552] 27.66.176.101 5.691 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On October 17th 2025

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales