27.71.72.0/21

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:  2026-04-06T06:49:37Z
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 27.71.72.0/21

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 27.71.0.0/16

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

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

IP Address ASN Details
27.71.76.83 AS7552 Viettel Group 1.21ms from Ho Chi Minh City, VN
27.71.77.203 AS7552 Viettel Group 1.42ms from Ho Chi Minh City, VN
27.71.79.141 AS7552 Viettel Group 1.01ms from Ho Chi Minh City, VN
27.71.72.94 AS7552 Viettel Group 1.59ms from Ho Chi Minh City, VN
27.71.73.147 AS7552 Viettel Group 0.78ms from Ho Chi Minh City, VN
27.71.74.214 AS7552 Viettel Group 1.08ms from Ho Chi Minh City, VN
27.71.75.194 AS7552 Viettel Group 0.95ms from Ho Chi Minh City, VN
27.71.78.141 AS7552 Viettel Group 1.33ms 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
44.240.157.5 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
104.0.62.5 AS7018 AT&T Enterprises, LLC 17.43ms from Chicago, US
82.148.98.213 AS8781 Ooredoo Q.S.C. 0.04ms from Doha, QA
84.158.99.165 AS3320 Deutsche Telekom AG 2.52ms from Duesseldorf, DE
217.234.58.197 AS3320 Deutsche Telekom AG 4.11ms from Frankfurt am Main, DE
69.27.191.69 AS11994 Cruzio 1.75ms from Fremont, US
77.75.216.213 AS43716 Istanbul Deniz Otobusleri San.Tic.A.S 0.47ms from Istanbul, TR
202.51.220.53 AS55685 PT Jala Lintas Media 18.09ms from Jakarta, ID
81.42.192.181 AS3352 TELEFONICA DE ESPANA S.A.U. 2.59ms from Madrid, ES
93.91.5.197 AS31430 OOO Suntel 0.53ms from Moscow, RU
126.91.91.53 AS17676 SoftBank Corp. 4.02ms from Osaka, JP
71.18.134.53 AS396986 Bytedance Inc. 0.23ms from Sepang, MY
120.124.132.165 AS1659 Taiwan Academic Network (TANet) Information Center 1.83ms from Taipei, TW
87.202.118.69 AS6799 Ote SA (Hellenic Telecommunications Organisation) 6.10ms from Athens, GR
221.198.177.165 AS4837 CHINA UNICOM China169 Backbone 5.23ms from Beijing, CN
100.23.28.245 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
186.154.84.117 AS19429 ETB - Colombia 0.71ms from Bogota, CO
75.109.6.181 AS19108 Optimum 14.74ms from Chicago, US
3.141.55.37 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
217.44.105.5 AS2856 British Telecommunications PLC 4.26ms from Erith, GB
107.89.5.245 AS20057 AT&T Enterprises, LLC 12.37ms from Kansas City, US
38.28.223.37 AS398823 PEG TECH INC 0.31ms from Los Angeles, US
35.152.48.21 AS16509 Amazon.com, Inc. 0.14ms from Milan, IT
116.75.250.85 AS17488 Hathway IP Over Cable Internet 7.58ms from Mumbai, IN
221.254.21.85 AS17506 ARTERIA Networks Corporation 0.71ms 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 27.71.72.100
traceroute to 27.71.72.100 (27.71.72.100): 64 hops max, 52 byte packets
6 [AS7552] 27.68.237.2 0.561 ms
7 *
8 [AS7552] 27.71.72.100 4.407 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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