27.66.216.0/21

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:  2025-11-17T23:08:34Z
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:          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 27.66.216.0/21

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

Pingable IPs

1,267 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.66.222.200 AS7552 Viettel Group 6.50ms from Hanoi, VN
27.66.218.183 AS7552 Viettel Group 6.45ms from Hanoi, VN
27.66.216.163 AS7552 Viettel Group 6.02ms from Hanoi, VN
27.66.221.193 AS7552 Viettel Group 6.38ms from Hanoi, VN
27.66.217.205 AS7552 Viettel Group 6.43ms from Hanoi, VN
27.66.223.139 AS7552 Viettel Group 6.26ms from Hanoi, VN
27.66.219.114 AS7552 Viettel Group 6.37ms from Hanoi, VN
27.66.220.201 AS7552 Viettel Group 6.36ms 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
96.85.47.197 AS7922 Comcast Cable Communications, LLC 9.05ms from Ashburn, US
79.198.153.165 AS3320 Deutsche Telekom AG 8.80ms from Frankfurt am Main, DE
212.181.248.229 AS3301 Telia Company AB 1.00ms from Goeteborg, SE
171.242.46.101 AS7552 Viettel Group 1.37ms from Hanoi, VN
36.57.39.213 AS4134 CHINANET-BACKBONE 11.79ms from Huai'an, CN
103.242.205.85 AS23756 PADINET - Padi Internet 0.41ms from Jakarta, ID
42.55.148.85 AS4837 CHINA UNICOM China169 Backbone 9.29ms from Liaoyang, CN
81.99.50.165 AS5089 Virgin Media Limited 4.20ms from London, GB
88.19.255.53 AS3352 TELEFONICA DE ESPANA S.A.U. 10.81ms from Madrid, ES
131.202.242.5 AS611 NB-PEI Educational Computer Network 15.56ms from Montreal, CA
168.80.1.101 AS50867 HOSTKEY B.V. 0.78ms from Moscow, RU
24.105.160.101 AS11351 Charter Communications Inc 9.38ms from New York City, US
98.15.137.245 AS12271 Charter Communications Inc 4.27ms from New York City, US
138.117.46.229 AS273363 YASMIN ARUAM DOS SANTOS FERREIRA DE MORAES 3.16ms from Osasco, BR
157.137.133.133 AS6142 Oracle Corporation 1.27ms from Phoenix, US
119.165.247.149 AS4837 CHINA UNICOM China169 Backbone 1.02ms from Qingdao, CN
71.197.205.117 AS7922 Comcast Cable Communications, LLC 2.73ms from Seattle, US
198.68.40.69 AS174 Cogent Communications, LLC 0.33ms from Secaucus, US
112.219.253.181 AS3786 LG DACOM Corporation 1.52ms from Seoul, KR
219.147.122.197 AS4134 CHINANET-BACKBONE 13.28ms from Taiyuan, CN
93.179.91.197 AS212318 Tech Solutions LLC 0.59ms from Amsterdam, NL
211.81.213.5 AS4538 China Education and Research Network Center 15.07ms from Beijing, CN
79.101.24.181 AS8400 TELEKOM SRBIJA a.d. 0.40ms from Belgrade, RS
20.165.225.165 AS8075 Microsoft Corporation 3.24ms from Denver, US
54.220.109.37 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f4 27.66.223.143
traceroute to 27.66.223.143 (27.66.223.143): 64 hops max, 52 byte packets
4 [AS7552] 117.1.221.112 0.625 ms
5 *
6 [AS7552] 27.68.193.166 6.109 ms
7 [AS7552] 27.67.66.89 7.368 ms
8 [AS7552] 27.66.223.143 8.772 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
On

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.

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