27.73.0.0/21

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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
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 27.73.0.0/21

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 27.73.0.0/16

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

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

IP Address ASN Details
27.73.0.176 AS7552 Viettel Group 3.01ms from Hanoi, VN
27.73.6.230 AS7552 Viettel Group 2.03ms from Hanoi, VN
27.73.5.200 AS7552 Viettel Group 1.75ms from Hanoi, VN
27.73.3.212 AS7552 Viettel Group 1.38ms from Hanoi, VN
27.73.4.6 AS7552 Viettel Group 2.03ms from Hanoi, VN
27.73.2.226 AS7552 Viettel Group 2.04ms from Hanoi, VN
27.73.1.209 AS7552 Viettel Group 1.73ms from Hanoi, VN
27.73.7.62 AS7552 Viettel Group 2.06ms 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
63.144.67.37 AS209 CenturyLink Communications, LLC 1.89ms from Chicago, US
201.34.235.181 AS8167 V tal 16.15ms from Curitiba, BR
115.247.124.5 AS55836 Reliance Jio Infocomm Limited 2.13ms from Delhi, IN
156.238.61.101 AS153671 Liasail Global Hongkong Limited 0.24ms from Hong Kong, HK
47.57.212.5 AS45102 Alibaba (US) Technology Co., Ltd. 0.49ms from Hong Kong, HK
211.117.151.37 AS9318 SK Broadband Co Ltd 6.25ms from Incheon, KR
180.65.157.69 AS9318 SK Broadband Co Ltd 7.18ms from Incheon, KR
196.37.155.133 AS3741 Dimension Data 0.44ms from Johannesburg, ZA
37.35.149.85 AS12479 Orange Espagne SA 4.65ms from Madrid, ES
187.209.127.53 AS8151 UNINET 10.85ms from Monterrey, MX
133.110.235.133 AS2497 Internet Initiative Japan Inc. 13.25ms from Osaka, JP
52.204.173.117 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
149.31.8.133 AS27616 The New School 0.80ms from Secaucus, US
115.140.55.21 AS17858 LG POWERCOMM 1.75ms from Seoul, KR
1.96.1.53 AS4766 Korea Telecom 1.80ms from Seoul, KR
82.194.169.21 AS8920 JSC RTComm.RU 0.88ms from Vladivostok, RU
155.33.225.213 AS156 Northeastern University 14.24ms from Ashburn, US
64.183.133.21 AS10796 Charter Communications Inc 3.59ms from Cleveland, US
111.230.135.165 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.03ms from Guangzhou, CN
92.52.184.133 AS202103 Lanet Network Ltd 5.48ms from Kyiv, UA
80.3.137.21 AS5089 Virgin Media Limited 7.77ms from London, GB
144.129.217.181 AS33363 Charter Communications, Inc 9.70ms from Miami, US
103.144.111.133 AS139494 Market-hub Stock Broking Private Limited 5.44ms from Mumbai, IN
180.147.219.245 AS17511 OPTAGE Inc. 1.77ms from Osaka, JP
147.192.216.21 AS2527 Sony Network Communications Inc. 0.74ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 27.73.6.200
traceroute to 27.73.6.200 (27.73.6.200): 64 hops max, 52 byte packets
6 [AS21859] 98.98.39.120 0.314 ms
7 [AS7552] 171.244.131.217 8271.437 ms
8 *
10 *
11 [AS7552] 27.68.194.117 1.464 ms
12 [AS7552] 117.0.26.112 3.256 ms
13 [AS7552] 27.73.6.200 4.287 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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