27.73.96.0/21

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:  2025-10-08T04:42:43Z
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 27.73.96.0/21

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

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.73.99.209	sonnh.name.vn	1
27.73.102.186	nefma.net	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.

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Pingable IPs

1,519 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
27.73.103.69	AS7552 Viettel Group	`1.32ms` from Hanoi, VN
27.73.101.168	AS7552 Viettel Group	`0.97ms` from Hanoi, VN
27.73.98.41	AS7552 Viettel Group	`1.40ms` from Hanoi, VN
27.73.102.38	AS7552 Viettel Group	`1.64ms` from Hanoi, VN
27.73.96.167	AS7552 Viettel Group	`0.74ms` from Hanoi, VN
27.73.99.63	AS7552 Viettel Group	`1.38ms` from Hanoi, VN
27.73.100.0	AS7552 Viettel Group	`1.41ms` from Hanoi, VN
27.73.97.108	AS7552 Viettel Group	`1.38ms` 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
185.43.80.69	AS58138 Korton Computer Communication (KCC) B.V.	`0.64ms` from Amsterdam, NL
117.177.232.21	AS9808 China Mobile Communications Group Co., Ltd.	`2.11ms` from Chengdu, CN
4.59.31.133	AS3356 Level 3 Parent, LLC	`0.58ms` from Chicago, US
144.91.197.245	AS53828 NETWORK INNOVATIONS, LLC	`0.46ms` from Chicago, US
76.173.107.21	AS20001 Charter Communications Inc	`8.58ms` from Honolulu, US
111.62.153.181	AS24547 Hebei Mobile Communication Company Limited	`5.25ms` from Jinan, CN
202.191.150.149	AS9583 Sify Limited	`0.96ms` from Kolkata, IN
36.147.39.5	AS9808 China Mobile Communications Group Co., Ltd.	`2.39ms` from Kunming, CN
60.21.134.37	AS4837 CHINA UNICOM China169 Backbone	`9.63ms` from Liaoyang, CN
77.54.74.37	AS12353 Vodafone Portugal	`6.53ms` from Lisbon, PT
69.180.153.5	AS7922 Comcast Cable Communications, LLC	`4.35ms` from Minneapolis, US
122.195.53.117	AS4837 CHINA UNICOM China169 Backbone	`2.82ms` from Nanjing, CN
92.173.85.197	AS3215 Orange S.A.	`1.81ms` from Paris, FR
20.235.149.133	AS8075 Microsoft Corporation	`0.30ms` from Saint Thomas Mount, IN
40.99.183.5	AS8075 Microsoft Corporation	`0.69ms` from San Antonio, US
175.192.186.229	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
121.34.242.245	AS4134 CHINANET-BACKBONE	`2.28ms` from Shenzhen, CN
145.128.189.245	AS28685 Routit BV	`3.29ms` from Amsterdam, NL
137.27.21.117	AS20115 Charter Communications LLC	`16.83ms` from Atlanta, US
166.117.31.53	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
191.222.24.165	AS8167 V tal	`1.35ms` from Brasilia, BR
194.25.98.165	AS3320 Deutsche Telekom AG	`0.72ms` from Hamburg, DE
14.182.136.165	AS45899 VNPT Corp	`3.91ms` from Hanoi, VN
73.232.87.165	AS7922 Comcast Cable Communications, LLC	`7.86ms` from Houston, US
41.190.22.229	AS37076 Emerging Markets Telecommunication Services (EMTS) Limited	`0.85ms` from Lagos, NG

Traceroute

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

traceroute -a -n -q1 -f3 27.73.98.100

traceroute to 27.73.98.100 (27.73.98.100): 64 hops max, 52 byte packets

3 [AS7552] 116.111.177.89 0.466 ms

4 *

5 *

6 [AS7552] 27.68.194.117 1.402 ms

7 [AS7552] 27.67.66.191 0.598 ms

8 [AS7552] 27.73.98.100 1.947 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On October 9th 2025

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.

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