27.73.16.0/21

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 27.73.16.0/21

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 27.73.0.0/16

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

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Useful for Cybersecurity

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Pingable IPs

1,387 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
27.73.21.70	AS7552 Viettel Group	`4.80ms` from Hanoi, VN
27.73.16.24	AS7552 Viettel Group	`4.50ms` from Hanoi, VN
27.73.18.49	AS7552 Viettel Group	`4.40ms` from Hanoi, VN
27.73.17.66	AS7552 Viettel Group	`4.88ms` from Hanoi, VN
27.73.19.117	AS7552 Viettel Group	`4.58ms` from Hanoi, VN
27.73.20.201	AS7552 Viettel Group	`4.79ms` from Hanoi, VN
27.73.23.64	AS7552 Viettel Group	`4.62ms` from Hanoi, VN
27.73.22.153	AS7552 Viettel Group	`4.55ms` 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
197.251.242.37	AS29614 Ghana Telecommunications Company Limited	`1.34ms` from Accra, GH
24.254.249.5	AS22773 Cox Communications Inc.	`8.78ms` from Ashburn, US
76.217.13.21	AS7018 AT&T Enterprises, LLC	`19.58ms` from Chicago, US
74.194.137.37	AS19108 Optimum	`10.64ms` from Dallas, US
68.12.179.133	AS22773 Cox Communications Inc.	`8.95ms` from Dallas, US
163.142.159.53	AS136959 China Unicom Guangdong IP network	`6.18ms` from Guangzhou, CN
119.140.75.133	AS4134 CHINANET-BACKBONE	`5.81ms` from Guangzhou, CN
79.211.253.149	AS3320 Deutsche Telekom AG	`1.45ms` from Hamburg, DE
103.186.0.133	AS136052 PT Cloud Hosting Indonesia	`0.92ms` from Jakarta, ID
174.70.38.245	AS22773 Cox Communications Inc.	`7.99ms` from Kansas City, US
95.95.201.181	AS2860 NOS COMUNICACOES, S.A.	`7.48ms` from Lisbon, PT
194.167.190.21	AS2200 Renater	`1.11ms` from Marseille, FR
101.186.213.37	AS1221 Telstra Limited	`9.92ms` from Melbourne, AU
183.122.223.69	AS4766 Korea Telecom	`3.57ms` from Seoul, KR
118.61.249.149	AS4766 Korea Telecom	`2.02ms` from Seoul, KR
211.245.94.117	AS9318 SK Broadband Co Ltd	`5.69ms` from Seoul, KR
218.106.51.117	AS9929 CHINA UNICOM Industrial Internet Backbone	`9.83ms` from Shanghai, CN
149.3.5.5	AS35805 JSC "Silknet"	`1.06ms` from Tbilisi, GE
213.197.60.117	AS1136 KPN B.V.	`3.57ms` from Amsterdam, NL
18.239.78.117	AS16509 Amazon.com, Inc.	`0.33ms` from Amsterdam, NL
137.186.57.197	AS852 TELUS Communications Inc.	`5.12ms` from Calgary, CA
117.208.28.149	AS9829 National Internet Backbone	`11.23ms` from Delhi, IN
164.92.196.165	AS14061 DigitalOcean, LLC	`0.27ms` from Frankfurt am Main, DE
150.255.113.69	AS4837 CHINA UNICOM China169 Backbone	`12.77ms` from Guangzhou, CN
156.242.186.53	AS132839 POWER LINE DATACENTER	`1.05ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 27.73.22.57

traceroute to 27.73.22.57 (27.73.22.57): 64 hops max, 52 byte packets

4 [AS18403] 42.112.3.184 0.285 ms

5 [AS18403] 42.114.247.246 0.91 ms

6 *

7 [AS7552] 27.68.192.82 3.589 ms

8 [AS7552] 27.67.66.103 3.692 ms

9 [AS7552] 27.73.22.57 5.029 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On October 10th 2025

What are IP address ranges?

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