27.78.216.0/21

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:  2025-10-08T04:42:43Z
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 27.78.216.0/21

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

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
27.78.223.215 sys.lc 1
27.78.216.20 zitzac.io.vn 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

1,508 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.78.216.253 AS7552 Viettel Group 0.88ms from Ho Chi Minh City, VN
27.78.217.88 AS7552 Viettel Group 0.80ms from Ho Chi Minh City, VN
27.78.219.128 AS7552 Viettel Group 0.65ms from Ho Chi Minh City, VN
27.78.218.56 AS7552 Viettel Group 0.85ms from Ho Chi Minh City, VN
27.78.223.72 AS7552 Viettel Group 0.86ms from Ho Chi Minh City, VN
27.78.220.79 AS7552 Viettel Group 0.79ms from Ho Chi Minh City, VN
27.78.222.196 AS7552 Viettel Group 1.10ms from Ho Chi Minh City, VN
27.78.221.197 AS7552 Viettel Group 0.89ms from Ho Chi Minh City, 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
171.159.225.197 AS10794 Bank of America, National Association 4.41ms from Ashburn, US
96.216.91.149 AS7922 Comcast Cable Communications, LLC 3.10ms from Ashburn, US
217.182.150.133 AS16276 OVH SAS 0.09ms from Gravelines, FR
81.71.212.133 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.06ms from Guangzhou, CN
79.241.186.101 AS3320 Deutsche Telekom AG 4.78ms from Hamburg, DE
50.38.3.21 AS20055 Wholesail networks LLC 1.13ms from Hillsboro, US
76.114.126.181 AS7922 Comcast Cable Communications, LLC 7.78ms from Murfreesboro, US
101.142.66.133 AS17511 OPTAGE Inc. 1.79ms from Osaka, JP
38.14.118.37 AS54600 PEG TECH INC 0.23ms from San Jose, US
187.225.144.101 AS8151 UNINET 4.13ms from Santiago de Queretaro, MX
35.199.69.69 AS396982 Google LLC 0.12ms from Sao Paulo, BR
103.35.136.133 AS147040 NEBULA SYSTEMS SDN BHD 0.64ms from Sepang, MY
82.103.117.85 AS8717 A1 Bulgaria EAD 0.26ms from Sofia, BG
36.227.177.197 AS3462 Data Communication Business Group 0.43ms from Taipei, TW
92.245.45.245 AS28812 PJSC "Bashinformsvyaz" 9.13ms from Yekaterinburg, RU
114.116.145.37 AS23724 IDC, China Telecommunications Corporation 5.46ms from Beijing, CN
121.18.35.213 AS4837 CHINA UNICOM China169 Backbone 9.57ms from Beijing, CN
54.184.53.101 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
98.207.73.149 AS7922 Comcast Cable Communications, LLC 5.13ms from Fremont, US
90.160.143.149 AS12479 Orange Espagne SA 0.61ms from Madrid, ES
122.148.204.53 AS9443 Vocus Retail 1.44ms from Melbourne, AU
78.6.179.69 AS8968 BT Italia S.p.A. 1.28ms from Milan, IT
115.209.98.5 AS4134 CHINANET-BACKBONE 7.55ms from Ningbo, CN
54.162.21.85 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
189.52.40.21 AS4230 CLARO S.A. 0.52ms from Rio de Janeiro, 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 27.78.220.194
traceroute to 27.78.220.194 (27.78.220.194): 64 hops max, 52 byte packets
5 *
6 [AS7552] 27.68.209.198 1.423 ms
7 [AS7552] 27.78.220.194 2.039 ms
Measurement taken from IPinfo ProbeNet in Ho Chi Minh City, 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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