27.77.128.0/21

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 27.77.128.0/21

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 27.77.0.0/16

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

1,519 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.77.130.227 AS7552 Viettel Group 1.89ms from Ho Chi Minh City, VN
27.77.133.71 AS7552 Viettel Group 1.94ms from Ho Chi Minh City, VN
27.77.128.72 AS7552 Viettel Group 1.83ms from Ho Chi Minh City, VN
27.77.132.149 AS7552 Viettel Group 1.92ms from Ho Chi Minh City, VN
27.77.134.231 AS7552 Viettel Group 1.88ms from Ho Chi Minh City, VN
27.77.129.250 AS7552 Viettel Group 1.87ms from Ho Chi Minh City, VN
27.77.131.76 AS7552 Viettel Group 1.97ms from Ho Chi Minh City, VN
27.77.135.179 AS7552 Viettel Group 1.97ms 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
24.99.10.85 AS7922 Comcast Cable Communications, LLC 4.17ms from Atlanta, US
223.71.240.229 AS56048 China Mobile Communicaitons Corporation 1.51ms from Beijing, CN
177.53.90.213 AS28604 Globo Comunicação e Participaçoes SA 0.94ms from Belo Horizonte, BR
4.17.3.149 AS3356 Level 3 Parent, LLC 0.93ms from Cincinnati, US
47.184.219.53 AS5650 Frontier Communications of America, Inc. 1.38ms from Dallas, US
113.188.30.37 AS45899 VNPT Corp 3.32ms from Ho Chi Minh City, VN
190.141.126.21 AS18809 Cable Onda 5.47ms from Panama, PA
172.192.38.101 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
75.241.111.101 AS6167 Verizon Business 17.07ms from Atlanta, US
173.187.40.53 AS7029 Windstream Communications LLC 8.05ms from Atlanta, US
112.192.10.229 AS4837 CHINA UNICOM China169 Backbone 7.69ms from Chengdu, CN
154.219.235.85 AS202656 Ivanov Vitaliy Sergeevich 0.17ms from Frankfurt am Main, DE
221.206.73.53 AS4837 CHINA UNICOM China169 Backbone 10.80ms from Harbin, CN
206.245.199.133 AS198440 AllPoints Fibre Networks Limited 1.27ms from London, GB
84.123.26.165 AS6739 VODAFONE ONO, S.A. 9.11ms from Madrid, ES
122.242.171.53 AS4134 CHINANET-BACKBONE 8.59ms from Nanchang, CN
108.190.205.245 AS33363 Charter Communications, Inc 8.17ms from Orlando, US
179.96.3.5 AS28329 Megatelecom Telecomunicacoes Ltda 0.55ms from Osasco, BR
201.225.108.229 AS11556 Cable & Wireless Panama 1.75ms from Panama, PA
68.183.0.117 AS14061 DigitalOcean, LLC 0.22ms from Amsterdam, NL
197.47.164.165 AS8452 TE-AS 2.50ms from Cairo, EG
4.34.65.165 AS3356 Level 3 Parent, LLC 0.55ms from Chicago, US
97.105.205.181 AS11427 Charter Communications Inc 2.40ms from Dallas, US
73.14.232.229 AS7922 Comcast Cable Communications, LLC 4.26ms from Denver, US
23.191.80.69 AS53356 Free Range Cloud Hosting Inc. 0.02ms from Halifax, CA

Traceroute

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

$
traceroute -a -n -q1 -f3 27.77.134.132
traceroute to 27.77.134.132 (27.77.134.132): 64 hops max, 52 byte packets
4 *
5 *
6 *
7 *
8 [AS7552] 27.77.134.132 232.513 ms
Measurement taken from IPinfo ProbeNet in Praia, CV
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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