27.78.24.0/21

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 27.78.24.0/21

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 27.78.0.0/16

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

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

IP Address ASN Details
27.78.25.252 AS7552 Viettel Group 0.80ms from Ho Chi Minh City, VN
27.78.26.197 AS7552 Viettel Group 0.87ms from Ho Chi Minh City, VN
27.78.29.192 AS7552 Viettel Group 1.21ms from Ho Chi Minh City, VN
27.78.28.118 AS7552 Viettel Group 1.71ms from Ho Chi Minh City, VN
27.78.30.70 AS7552 Viettel Group 0.82ms from Ho Chi Minh City, VN
27.78.31.237 AS7552 Viettel Group 1.09ms from Ho Chi Minh City, VN
27.78.27.229 AS7552 Viettel Group 1.35ms from Ho Chi Minh City, VN
27.78.24.77 AS7552 Viettel Group 0.83ms 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
74.234.169.133 AS8075 Microsoft Corporation 1.21ms from Amsterdam, NL
72.164.177.37 AS209 CenturyLink Communications, LLC 1.05ms from Ashburn, US
20.124.46.245 AS8075 Microsoft Corporation 0.64ms from Ashburn, US
210.12.3.245 AS4808 China Unicom Beijing Province Network 3.21ms from Beijing, CN
218.12.12.213 AS4837 CHINA UNICOM China169 Backbone 7.53ms from Beijing, CN
98.216.116.165 AS7922 Comcast Cable Communications, LLC 6.70ms from Boston, US
175.10.174.101 AS4134 CHINANET-BACKBONE 1.72ms from Changsha, CN
67.200.203.165 AS25956 Logix 0.34ms from Dallas, US
191.235.170.69 AS8075 Microsoft Corporation 1.14ms from Dublin, IE
187.126.62.5 AS7738 V tal 0.44ms from Fortaleza, BR
61.143.3.213 AS136199 CHINANET Guangdong province Yuedong MAN network 3.90ms from Guangzhou, CN
118.70.53.229 AS18403 FPT Telecom Company 1.39ms from Hanoi, VN
144.206.130.5 AS29493 Federal State Budget Institution Petersburg Institute of Nuclear Physics of B.P. Konstantinov 6.75ms from Helsinki, FI
18.162.219.21 AS16509 Amazon.com, Inc. 0.11ms from Hong Kong, HK
65.132.89.229 AS209 CenturyLink Communications, LLC 0.59ms from Los Angeles, US
170.0.180.5 AS10269 Belize Telemedia Limited 17.67ms from Miami, US
139.103.232.181 AS611 NB-PEI Educational Computer Network 15.59ms from Montreal, CA
177.70.70.133 AS262544 RazaoInfo Internet Ltda 8.34ms from Porto Alegre, BR
98.91.241.165 AS14618 Amazon.com, Inc. 0.61ms from Reston, US
98.81.67.69 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
177.192.205.181 AS28573 Claro NXT Telecomunicacoes Ltda 6.16ms from Rio de Janeiro, BR
121.155.84.85 AS4766 Korea Telecom 3.49ms from Seoul, KR
140.119.210.21 AS1659 Taiwan Academic Network (TANet) Information Center 3.06ms from Taipei, TW
34.1.46.149 AS19527 Google LLC 13.16ms from Al Fujairah City, AE
149.11.104.101 AS174 Cogent Communications, LLC 0.24ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 27.78.31.32
traceroute to 27.78.31.32 (27.78.31.32): 64 hops max, 52 byte packets
1 [AS138915] 38.54.15.1 83.74 ms
2 *
3 *
5 *
6 [AS7552] 27.68.237.186 0.582 ms
7 *
8 [AS7552] 27.78.31.32 8.866 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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