27.71.16.0/22

AS38731  ·  Vietel - CHT Compamy Ltd

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Summary

Country Vietnam
Domain viettel.com.vn
ASN AS38731
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 27.71.16.0/22

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 94 domain names hosted across 53 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
27.71.16.33 sharedee.com 8
27.71.17.97 thinhkhangplastic.com 8
27.71.17.83 minimalenglish.edu.vn 4
27.71.17.50 tamcocgarden.com 3
27.71.16.87 vl2hanghieu.com 3
27.71.16.235 aloo.com.vn 2
27.71.17.15 botchiengagion.com 2
27.71.17.145 hnsvn.com 2
27.71.17.117 mineralmap.vn 1
27.71.16.64 cyberendeavor.vn 1
27.71.16.79 uclaacademy.com 1
27.71.17.247 truongtrituexanh.com 1
27.71.17.150 lorawan-gps.com 1
27.71.16.133 yhqs.vn 1
27.71.16.66 geoscire.edu.vn 1
27.71.16.152 focusvietnam.com 1
27.71.17.124 suckhoeungthu.vn 1
27.71.16.141 jst.vn 1
27.71.16.209 hyojungst.vn 1
27.71.16.14 uhd.edu.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

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

IP Address ASN Details
27.71.16.153 AS38731 Vietel - CHT Compamy Ltd 0.83ms from Hanoi, VN
27.71.17.189 AS38731 Vietel - CHT Compamy Ltd 0.81ms from Hanoi, VN
27.71.18.99 AS38731 Vietel - CHT Compamy Ltd 0.73ms from Hanoi, VN
27.71.19.30 AS38731 Vietel - CHT Compamy Ltd 0.87ms 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
20.232.169.70 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
96.82.20.198 AS7922 Comcast Cable Communications, LLC 9.99ms from Atlanta, US
14.229.129.214 AS45899 VNPT Corp 2.73ms from Hanoi, VN
61.92.244.54 AS9269 Hong Kong Broadband Network Ltd. 0.51ms from Hong Kong, HK
71.27.196.22 AS7922 Comcast Cable Communications, LLC 5.58ms from Miami, US
73.94.18.246 AS7922 Comcast Cable Communications, LLC 5.17ms from Minneapolis, US
108.58.240.150 AS6128 Cablevision Systems Corp. 5.32ms from New York City, US
5.128.67.166 AS31200 Novotelecom Ltd 1.19ms from Novosibirsk, RU
46.20.114.166 AS13768 Aptum Technologies 0.68ms from Portsmouth, GB
201.96.117.182 AS8151 UNINET 9.98ms from Santiago de Queretaro, MX
125.134.71.6 AS4766 Korea Telecom 6.70ms from Seoul, KR
218.164.3.246 AS3462 Data Communication Business Group 4.13ms from Taichung, TW
210.130.66.70 AS2497 Internet Initiative Japan Inc. 1.80ms from Tokyo, JP
199.94.61.22 AS1742 Harvard University 3.56ms from Boston, US
197.84.255.150 AS3741 Dimension Data 1.11ms from Cape Town, ZA
58.244.49.150 AS4837 CHINA UNICOM China169 Backbone 1.62ms from Changchun, CN
193.197.34.22 AS553 BelWue-Koordination 6.04ms from Frankfurt am Main, DE
113.59.78.6 AS4837 CHINA UNICOM China169 Backbone 14.09ms from Guangzhou, CN
46.162.90.198 AS29518 Bredband2 AB 8.64ms from Hamburg, DE
49.244.68.230 AS23752 Nepal Telecommunications Corporation, Internet Services, 1.20ms from Kathmandu, NP
83.138.152.198 AS15395 Rackspace Ltd. 1.30ms from London, GB
38.12.200.166 AS398823 PEG TECH INC 0.27ms from Los Angeles, US
90.74.50.102 AS12479 Orange Espagne SA 8.80ms from Madrid, ES
212.230.152.22 AS15704 XTRA TELECOM S.A. 0.15ms from Madrid, ES
150.65.194.102 AS17932 Japan Advanced Institute of Science and Technology 5.21ms 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 -f3 27.71.16.121
traceroute to 27.71.16.121 (27.71.16.121): 64 hops max, 52 byte packets
3 [AS9002] 87.245.233.56 11.491 ms
4 [AS6453] 80.231.124.38 11.704 ms
5 *
6 *
7 *
8 *
10 *
11 [AS38731] 115.84.176.25 231.038 ms
12 [AS38731] 115.84.177.142 227.957 ms
13 [AS38731] 115.84.177.213 225.956 ms
14 [AS38731] 171.244.55.190 225.973 ms
15 [AS38731] 27.71.16.121 225.508 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
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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