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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
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
27.66.217.188 quickguides.net 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

Pingable IPs

1,188 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.66.222.184 AS7552 Viettel Group 6.49ms from Hanoi, VN
27.66.218.107 AS7552 Viettel Group 6.39ms from Hanoi, VN
27.66.217.23 AS7552 Viettel Group 6.50ms from Hanoi, VN
27.66.220.201 AS7552 Viettel Group 6.26ms from Hanoi, VN
27.66.219.93 AS7552 Viettel Group 6.26ms from Hanoi, VN
27.66.223.230 AS7552 Viettel Group 6.19ms from Hanoi, VN
27.66.216.18 AS7552 Viettel Group 6.58ms from Hanoi, VN
27.66.221.249 AS7552 Viettel Group 6.51ms 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
204.148.133.85 AS701 Verizon Business 1.35ms from Atlanta, US
64.53.1.37 AS2711 Spirit Communications 0.83ms from Charlotte, US
61.242.217.85 AS4837 CHINA UNICOM China169 Backbone 6.81ms from Chongqing, CN
34.132.36.213 AS396982 Google LLC 0.11ms from Council Bluffs, US
140.228.207.85 AS15108 Allo Communications LLC 2.38ms from Denver, US
79.219.168.69 AS3320 Deutsche Telekom AG 1.61ms from Frankfurt am Main, DE
154.93.232.21 AS134548 DXTL Tseung Kwan O Service 0.71ms from Hong Kong, HK
86.155.183.21 AS2856 British Telecommunications PLC 1.75ms from London, GB
134.69.182.5 AS14486 Occidental College 1.68ms from Los Angeles, US
221.215.2.37 AS4837 CHINA UNICOM China169 Backbone 0.55ms from Qingdao, CN
120.25.160.245 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.38ms from Shenzhen, CN
153.215.200.37 AS4713 NTT DOCOMO BUSINESS,Inc. 9.38ms from Tokyo, JP
64.225.70.181 AS14061 DigitalOcean, LLC 0.24ms from Amsterdam, NL
182.135.214.69 AS4134 CHINANET-BACKBONE 8.16ms from Chengdu, CN
96.31.121.197 AS4474 TCT West, Inc. 10.46ms from Denver, US
79.193.27.101 AS3320 Deutsche Telekom AG 3.09ms from Duesseldorf, DE
87.176.169.133 AS3320 Deutsche Telekom AG 1.65ms from Duesseldorf, DE
80.243.207.5 AS21336 INFORENT GmbH 1.13ms from Frankfurt am Main, DE
114.96.122.213 AS140527 China Telecom 4.66ms from Huai'an, CN
78.33.39.5 AS8468 ENTANET International Limited 0.51ms from London, GB
157.137.133.133 AS6142 Oracle Corporation 1.28ms from Phoenix, US
35.170.241.149 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
62.204.151.133 AS8717 A1 Bulgaria EAD 0.25ms from Sofia, BG
123.56.187.69 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.11ms from Beijing, CN
200.192.232.21 AS11284 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR 0.20ms from Brasilia, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 27.66.217.187
traceroute to 27.66.217.187 (27.66.217.187): 64 hops max, 52 byte packets
4 [AS7552] 117.1.221.112 0.646 ms
5 *
8 [AS7552] 27.66.217.187 8.615 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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