27.72.240.0/20

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 27.72.240.0/20

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 27.72.0.0/16

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 26 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.72.244.224	previsew.com	13
27.72.244.165	baoanjsc.com.vn	3
27.72.242.244	hissoft.vn	2
27.72.244.244	aigate-cisai.vn	1
27.72.248.163	dungphanbaonhai.com	1
27.72.244.199	ptscdinhvu.com.vn	1
27.72.253.42	thuvienkhoahochg.vn	1
27.72.249.148	mantech.edu.vn	1
27.72.246.89	doosunvn.com	1
27.72.244.136	vnfree.net	1
27.72.244.240	hcsnhaiphong.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

Read more

Pingable IPs

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

IP Address	ASN	Details
27.72.251.106	AS7552 Viettel Group	`2.59ms` from Hanoi, VN
27.72.242.146	AS7552 Viettel Group	`2.38ms` from Hanoi, VN
27.72.246.81	AS7552 Viettel Group	`2.12ms` from Hanoi, VN
27.72.243.139	AS7552 Viettel Group	`3.12ms` from Hanoi, VN
27.72.244.228	AS7552 Viettel Group	`2.14ms` from Hanoi, VN
27.72.255.56	AS7552 Viettel Group	`5.90ms` from Hanoi, VN
27.72.254.118	AS7552 Viettel Group	`3.23ms` from Hanoi, VN
27.72.252.12	AS7552 Viettel Group	`4.02ms` from Hanoi, VN
27.72.241.13	AS7552 Viettel Group	`3.57ms` from Hanoi, VN
27.72.248.135	AS7552 Viettel Group	`5.16ms` from Hanoi, VN
27.72.240.186	AS7552 Viettel Group	`3.83ms` from Hanoi, VN
27.72.250.10	AS7552 Viettel Group	`5.12ms` from Hanoi, VN
27.72.247.139	AS7552 Viettel Group	`5.75ms` from Hanoi, VN
27.72.245.32	AS7552 Viettel Group	`3.92ms` from Hanoi, VN
27.72.249.153	AS7552 Viettel Group	`5.33ms` from Hanoi, VN
27.72.253.210	AS7552 Viettel Group	`3.42ms` 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
66.110.233.20	AS22709 North State Telephone, LLC	`7.91ms` from Atlanta, US
213.181.140.20	AS43653 PEGO Slovakia, s.r.o.	`3.72ms` from Bratislava, SK
197.52.177.148	AS8452 TE-AS	`4.68ms` from Cairo, EG
52.97.166.164	AS8075 Microsoft Corporation	`0.19ms` from Cardiff, GB
65.184.184.116	AS11426 Charter Communications Inc	`17.16ms` from Charlotte, US
164.52.209.84	AS132420 282, Sector 19	`1.90ms` from Delhi, IN
183.178.152.36	AS10103 HK Broadband Network Ltd.	`0.59ms` from Hong Kong, HK
79.152.13.20	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.28ms` from Madrid, ES
138.248.141.52	AS31655 Gamma Telecom Holdings Ltd	`3.36ms` from Manchester, GB
85.26.224.244	AS31133 PJSC MegaFon	`0.90ms` from Novosibirsk, RU
86.254.188.36	AS3215 Orange S.A.	`11.32ms` from Paris, FR
177.100.172.20	AS28573 Claro NXT Telecomunicacoes Ltda	`2.12ms` from Porto Alegre, BR
3.222.250.244	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
183.109.159.228	AS4766 Korea Telecom	`4.66ms` from Seoul, KR
218.160.101.180	AS3462 Data Communication Business Group	`2.37ms` from Taipei, TW
84.95.206.84	AS12400 Partner Communications Ltd.	`1.70ms` from Tel Aviv, IL
102.140.93.4	AS32708 Root Networks	`0.32ms` from Tokyo, JP
66.241.134.148	AS23498 Beanfield Technologies Inc.	`0.41ms` from Toronto, CA
94.224.25.116	AS6848 Telenet BV	`4.14ms` from Brussels, BE
182.128.50.164	AS4134 CHINANET-BACKBONE	`7.93ms` from Chengdu, CN
67.207.138.132	AS19994 Rackspace Hosting	`1.26ms` from Chicago, US
189.2.117.36	AS4230 CLARO S.A.	`7.77ms` from Curitiba, BR
173.247.230.244	AS63025 NOHAVPS LLC	`0.14ms` from Draper, US
87.149.8.180	AS3320 Deutsche Telekom AG	`5.61ms` from Duesseldorf, DE
94.10.200.20	AS5607 Sky UK Limited	`1.44ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -f3 27.72.248.150

traceroute to 27.72.248.150 (27.72.248.150): 64 hops max, 52 byte packets

3 [AS16509] 99.82.14.122 1.146 ms

4 [AS16509] 99.82.14.123 1.615 ms

5 *

6 *

7 [AS7552] 116.97.114.207 29.354 ms

8 *

9 *

10 [AS7552] 27.72.248.150 36.312 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 2026

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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