27.66.184.0/21

AS7552 · Viettel Group

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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 27.66.184.0/21

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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

1,420 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
27.66.184.173	AS7552 Viettel Group	`5.18ms` from Hanoi, VN
27.66.186.185	AS7552 Viettel Group	`4.69ms` from Hanoi, VN
27.66.190.106	AS7552 Viettel Group	`4.14ms` from Hanoi, VN
27.66.188.124	AS7552 Viettel Group	`4.56ms` from Hanoi, VN
27.66.185.140	AS7552 Viettel Group	`4.58ms` from Hanoi, VN
27.66.191.80	AS7552 Viettel Group	`4.55ms` from Hanoi, VN
27.66.189.83	AS7552 Viettel Group	`4.71ms` from Hanoi, VN
27.66.187.69	AS7552 Viettel Group	`4.65ms` 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
34.140.27.37	AS396982 Google LLC	`0.15ms` from Brussels, BE
175.153.29.101	AS4837 CHINA UNICOM China169 Backbone	`4.09ms` from Chengdu, CN
184.18.156.5	AS5650 Frontier Communications of America, Inc.	`4.40ms` from Chicago, US
14.190.95.149	AS45899 VNPT Corp	`2.13ms` from Hanoi, VN
222.252.196.133	AS45899 VNPT Corp	`2.98ms` from Hanoi, VN
150.214.39.245	AS198096 Junta de Andalucia	`12.38ms` from Lisbon, PT
81.141.243.53	AS2856 British Telecommunications PLC	`5.02ms` from London, GB
82.13.14.69	AS5089 Virgin Media Limited	`3.99ms` from London, GB
89.131.38.165	AS12479 Orange Espagne SA	`7.96ms` from Madrid, ES
173.9.152.229	AS7922 Comcast Cable Communications, LLC	`4.87ms` from Miami, US
223.105.105.5	AS56046 China Mobile communications corporation	`1.95ms` from Nanjing, CN
194.42.136.101	AS16229 Primetel PLC	`0.85ms` from Nicosia, CY
148.72.3.5	AS26496 GoDaddy.com, LLC	`1.08ms` from Phoenix, US
82.49.212.85	AS3269 Telecom Italia S.p.A.	`10.39ms` from Rome, IT
60.196.36.101	AS3786 LG DACOM Corporation	`1.07ms` from Seoul, KR
210.21.217.165	AS17623 China Unicom Shenzen network	`3.85ms` from Shenzhen, CN
47.119.153.229	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.45ms` from Shenzhen, CN
36.150.106.21	AS56046 China Mobile communications corporation	`4.41ms` from Suzhou, CN
123.51.107.37	AS38333 Symbio Networks	`12.92ms` from Sydney, AU
138.118.188.149	AS269167 MAIS CONECTIVIDADE LTDA	`19.66ms` from São Paulo, BR
49.213.252.69	AS18049 Taiwan Infrastructure Network Technologie	`4.06ms` from Taipei, TW
27.93.147.21	AS2516 KDDI CORPORATION	`0.91ms` from Tokyo, JP
20.76.8.229	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
171.103.207.197	AS7470 TRUE INTERNET Co.,Ltd.	`1.83ms` from Bangkok, TH
194.29.65.245	AS12763 Honda Motor Europe Logistics NV	`6.63ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f5 27.66.189.167

traceroute to 27.66.189.167 (27.66.189.167): 64 hops max, 52 byte packets

5 [AS7552] 171.225.223.227 1.1 ms

6 *

7 [AS7552] 27.66.189.167 5.777 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.

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