27.66.208.0/21

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 27.66.208.0/21

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

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

1,207 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.66.213.107 AS7552 Viettel Group 6.15ms from Hanoi, VN
27.66.215.81 AS7552 Viettel Group 6.15ms from Hanoi, VN
27.66.210.247 AS7552 Viettel Group 6.32ms from Hanoi, VN
27.66.214.101 AS7552 Viettel Group 6.36ms from Hanoi, VN
27.66.211.31 AS7552 Viettel Group 6.41ms from Hanoi, VN
27.66.208.246 AS7552 Viettel Group 6.01ms from Hanoi, VN
27.66.212.38 AS7552 Viettel Group 6.39ms from Hanoi, VN
27.66.209.115 AS7552 Viettel Group 5.83ms 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
77.168.225.197 AS1136 KPN B.V. 2.46ms from Amsterdam, NL
188.89.211.149 AS50266 Odido Netherlands B.V. 4.33ms from Amsterdam, NL
111.163.195.213 AS4837 CHINA UNICOM China169 Backbone 6.43ms from Beijing, CN
20.252.211.69 AS8075 Microsoft Corporation 0.43ms from Boydton, US
20.252.250.85 AS8075 Microsoft Corporation 0.41ms from Boydton, US
200.247.245.165 AS4230 CLARO S.A. 2.69ms from Curitiba, BR
74.136.182.5 AS10796 Charter Communications Inc 19.39ms from Flint, US
151.75.33.213 AS1267 WIND TRE S.P.A. 7.18ms from Frosinone, IT
84.16.73.69 AS29222 Infomaniak Network SA 0.51ms from Geneve, CH
68.77.142.165 AS7018 AT&T Enterprises, LLC 2.82ms from Miami, US
181.211.114.101 AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 1.05ms from Quito, EC
34.238.2.53 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
35.175.242.165 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
185.219.141.37 AS147049 PacketHub S.A. 0.07ms from Seattle, US
210.45.230.117 AS4538 China Education and Research Network Center 10.40ms from Shanghai, CN
129.78.42.53 AS23719 University of Sydney 0.61ms from Sydney, AU
218.216.96.37 AS17675 PacketFabric (Japan) Co., Ltd. 1.13ms from Tokyo, JP
220.211.226.5 AS2527 Sony Network Communications Inc. 3.13ms from Tokyo, JP
79.167.112.229 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.28ms from Athens, GR
108.80.161.53 AS7018 AT&T Enterprises, LLC 7.96ms from Atlanta, US
93.185.227.117 AS41833 Moscanet SAL 2.38ms from Beirut, LB
190.138.111.53 AS7303 Telecom Argentina S.A. 17.75ms from Buenos Aires, AR
49.71.65.197 AS4134 CHINANET-BACKBONE 5.62ms from Huai'an, CN
37.78.252.165 AS12389 PJSC Rostelecom 1.18ms from Krasnodar, RU
2.124.205.101 AS5607 Sky UK Limited 13.08ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 27.66.211.198
traceroute to 27.66.211.198 (27.66.211.198): 64 hops max, 52 byte packets
6 *
7 [AS7552] 27.68.193.170 6.146 ms
9 [AS7552] 27.66.211.198 6.806 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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