27.71.0.0/21

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:         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 27.71.0.0/21

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 27.71.0.0/16

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

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

IP Address ASN Details
27.71.5.17 AS7552 Viettel Group 2.78ms from Hanoi, VN
27.71.4.78 AS7552 Viettel Group 3.37ms from Hanoi, VN
27.71.1.224 AS7552 Viettel Group 2.47ms from Hanoi, VN
27.71.2.95 AS7552 Viettel Group 4.68ms from Hanoi, VN
27.71.3.238 AS7552 Viettel Group 2.88ms 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
145.24.151.69 AS1103 SURF B.V. 2.58ms from Amsterdam, NL
124.228.198.229 AS4134 CHINANET-BACKBONE 2.33ms from Chenzhou, CN
185.95.27.117 AS51468 One.com A/S 0.58ms from Copenhagen, DK
47.189.165.213 AS5650 Frontier Communications of America, Inc. 2.48ms from Dallas, US
80.81.8.165 AS8767 M-net Telekommunikations GmbH 4.13ms from Frankfurt am Main, DE
27.77.104.181 AS7552 Viettel Group 2.34ms from Ho Chi Minh City, VN
109.208.116.181 AS3215 Orange S.A. 2.23ms from Marseille, FR
31.196.35.197 AS3269 Telecom Italia S.p.A. 1.41ms from Milan, IT
5.61.16.37 AS47764 LLC VK 0.73ms from Moscow, RU
199.233.125.37 AS30498 STRAND BOOK STORE, INC. 0.66ms from New York City, US
201.86.122.165 AS18881 TELEFÔNICA BRASIL S.A 1.21ms from Osasco, BR
90.109.97.213 AS3215 Orange S.A. 11.93ms from Paris, FR
170.80.71.133 AS263905 New Group Telecomunicacoes LTDA 3.31ms from Rio de Janeiro, BR
69.27.2.21 AS13415 FirstDigital Communications, LLC 0.75ms from Salt Lake City, US
49.51.46.213 AS132203 Tencent Building, Kejizhongyi Avenue 0.30ms from San Jose, US
38.33.199.69 AS54600 PEG TECH INC 0.66ms from San Jose, US
187.171.7.69 AS8151 UNINET 8.01ms from Santiago de Queretaro, MX
189.32.183.85 AS28573 Claro NXT Telecomunicacoes Ltda 6.46ms from Sao Jose do Rio Preto, BR
219.145.97.53 AS4134 CHINANET-BACKBONE 2.27ms from Xi'an, CN
35.90.144.245 AS16509 Amazon.com, Inc. 0.32ms from Boardman, US
217.92.127.213 AS3320 Deutsche Telekom AG 4.11ms from Frankfurt am Main, DE
87.190.227.165 AS3320 Deutsche Telekom AG 1.69ms from Frankfurt am Main, DE
217.228.116.133 AS3320 Deutsche Telekom AG 3.31ms from Hamburg, DE
207.121.16.245 AS3356 Level 3 Parent, LLC 0.55ms from Houston, US
119.164.200.101 AS4837 CHINA UNICOM China169 Backbone 3.66ms from Jinan, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 27.71.3.110
traceroute to 27.71.3.110 (27.71.3.110): 64 hops max, 52 byte packets
3 [AS18403] 42.112.2.57 0.237 ms
4 *
5 *
6 [AS7552] 27.68.192.210 19.052 ms
7 [AS7552] 117.0.27.44 18.979 ms
8 [AS7552] 27.67.66.91 18.237 ms
9 [AS7552] 27.71.3.110 20.968 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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