27.66.248.0/21

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 27.66.248.0/21

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 3 domain names hosted across 3 IP addresses 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

1,450 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.66.254.170 AS7552 Viettel Group 2.76ms from Hanoi, VN
27.66.248.36 AS7552 Viettel Group 2.67ms from Hanoi, VN
27.66.249.57 AS7552 Viettel Group 2.78ms from Hanoi, VN
27.66.251.119 AS7552 Viettel Group 2.52ms from Hanoi, VN
27.66.253.47 AS7552 Viettel Group 2.84ms from Hanoi, VN
27.66.250.82 AS7552 Viettel Group 2.59ms from Hanoi, VN
27.66.252.12 AS7552 Viettel Group 2.80ms from Hanoi, VN
27.66.255.251 AS7552 Viettel Group 2.61ms 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
109.250.207.181 AS8881 1&1 Versatel Deutschland GmbH 3.32ms from Duesseldorf, DE
86.235.242.229 AS3215 Orange S.A. 12.56ms from Frankfurt am Main, DE
109.130.146.117 AS5432 Proximus NV 4.90ms from Gravelines, FR
119.187.116.85 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Jinan, CN
66.37.244.165 AS22773 Cox Communications Inc. 4.00ms from Kansas City, US
95.66.11.5 AS42961 Mobile Telecommunications Company 1.01ms from Kuwait City, KW
213.179.217.213 AS49544 i3D.net B.V 0.27ms from Madrid, ES
150.65.5.197 AS17932 Japan Advanced Institute of Science and Technology 5.22ms from Osaka, JP
54.161.245.37 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
212.100.196.149 AS25233 ARABIAN INTERNET & COMMUNICATIONS SERVICES CO.LTD 2.96ms from Riyadh, SA
78.37.179.213 AS12389 PJSC Rostelecom 1.29ms from Saint Petersburg, RU
121.130.3.133 AS4766 Korea Telecom 1.44ms from Seoul, KR
123.215.101.53 AS9318 SK Broadband Co Ltd 2.03ms from Seoul, KR
172.236.140.229 AS63949 Akamai Connected Cloud 0.28ms from Singapore, SG
184.147.8.133 AS577 Bell Canada 6.23ms from Toronto, CA
88.199.144.181 AS199296 Maciej Wasiuta trading as VIRTUAL SPACE 7.45ms from Warsaw, PL
122.191.101.133 AS4837 CHINA UNICOM China169 Backbone 4.47ms from Wuhan, CN
92.66.173.181 AS1136 KPN B.V. 1.56ms from Amsterdam, NL
202.196.160.69 AS4538 China Education and Research Network Center 16.40ms from Beijing, CN
60.29.78.245 AS4837 CHINA UNICOM China169 Backbone 5.38ms from Beijing, CN
186.207.217.37 AS28573 Claro NXT Telecomunicacoes Ltda 9.18ms from Curitiba, BR
178.200.8.21 AS3209 Vodafone GmbH 11.66ms from Frankfurt am Main, DE
183.246.5.53 AS56041 China Mobile communications corporation 3.44ms from Hangzhou, CN
51.9.140.37 AS6871 Plusnet 4.41ms from London, GB
97.78.242.5 AS33363 Charter Communications, Inc 8.62ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f4 27.66.254.42
traceroute to 27.66.254.42 (27.66.254.42): 64 hops max, 52 byte packets
4 [AS7552] 117.1.221.110 0.495 ms
5 *
7 [AS7552] 117.6.89.45 3.067 ms
8 [AS7552] 27.66.254.42 5.908 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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