27.73.0.0/21

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 27.73.0.0/21

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 27.73.0.0/16

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

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

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

IP Address	ASN	Details
27.73.7.14	AS7552 Viettel Group	`1.44ms` from Hanoi, VN
27.73.2.114	AS7552 Viettel Group	`1.29ms` from Hanoi, VN
27.73.5.219	AS7552 Viettel Group	`1.26ms` from Hanoi, VN
27.73.4.18	AS7552 Viettel Group	`1.82ms` from Hanoi, VN
27.73.0.246	AS7552 Viettel Group	`1.41ms` from Hanoi, VN
27.73.6.156	AS7552 Viettel Group	`1.82ms` from Hanoi, VN
27.73.1.63	AS7552 Viettel Group	`1.80ms` from Hanoi, VN
27.73.3.161	AS7552 Viettel Group	`1.42ms` 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
62.149.221.149	AS31034 Aruba S.p.A.	`0.39ms` from Arezzo, IT
67.151.232.181	AS7029 Windstream Communications LLC	`5.34ms` from Atlanta, US
61.181.182.197	AS4837 CHINA UNICOM China169 Backbone	`5.50ms` from Beijing, CN
44.231.166.165	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
81.182.105.53	AS5483 Magyar Telekom Plc.	`2.52ms` from Budapest, HU
45.240.100.21	AS24863 Link Egypt (Link.NET)	`8.66ms` from Cairo, EG
36.133.206.181	AS9808 China Mobile Communications Group Co., Ltd.	`0.45ms` from Chengdu, CN
189.53.241.53	AS4230 CLARO S.A.	`0.45ms` from Fortaleza, BR
116.114.159.117	AS4837 CHINA UNICOM China169 Backbone	`6.54ms` from Hohhot, CN
107.213.225.101	AS7018 AT&T Enterprises, LLC	`18.64ms` from Los Angeles, US
94.141.0.101	AS5602 Retelit Digital Services S.p.A.	`0.30ms` from Milan, IT
207.201.205.53	AS3549 Level 3 Parent, LLC	`1.65ms` from Murfreesboro, US
126.113.172.165	AS17676 SoftBank Corp.	`10.72ms` from Osaka, JP
72.85.34.165	AS701 Verizon Business	`4.43ms` from Philadelphia, US
114.215.62.245	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.45ms` from Qingdao, CN
195.5.133.133	AS20632 PJSC MegaFon	`1.31ms` from Saint Petersburg, RU
43.201.179.133	AS16509 Amazon.com, Inc.	`0.32ms` from Seoul, KR
116.67.82.21	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`7.52ms` from Seoul, KR
31.13.208.69	AS215439 PLAY2GO INTERNATIONAL LIMITED	`0.10ms` from Stockholm, SE
165.125.181.5	AS16875 AON Corporation	`0.70ms` from Sydney, AU
126.38.36.181	AS17676 SoftBank Corp.	`3.39ms` from Tokyo, JP
66.58.201.181	AS8047 GENERAL COMMUNICATION, INC.	`6.01ms` from Anchorage, US
209.20.195.197	AS7029 Windstream Communications LLC	`0.68ms` from Ashburn, US
159.226.158.53	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`15.70ms` from Beijing, CN
54.190.68.69	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -f2 27.73.7.31

traceroute to 27.73.7.31 (27.73.7.31): 64 hops max, 52 byte packets

2 [AS38731] 116.111.179.38 0.504 ms

3 *

4 *

5 *

6 [AS7552] 27.68.194.105 2.027 ms

7 [AS7552] 27.68.194.126 2.193 ms

8 [AS7552] 117.0.26.114 1.108 ms

9 [AS7552] 27.73.7.31 3.684 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On November 28th 2025

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