27.66.80.0/22

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 27.66.80.0/22

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 27.66.0.0/16

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

Read more

Pingable IPs

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

IP Address	ASN	Details
27.66.82.191	AS7552 Viettel Group	`2.37ms` from Hanoi, VN
27.66.83.59	AS7552 Viettel Group	`2.32ms` from Hanoi, VN
27.66.81.204	AS7552 Viettel Group	`2.52ms` from Hanoi, VN
27.66.80.81	AS7552 Viettel Group	`2.36ms` 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
212.115.212.6	AS15435 DELTA Fiber Nederland B.V.	`1.67ms` from Amsterdam, NL
166.117.176.86	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
173.15.36.86	AS7922 Comcast Cable Communications, LLC	`4.64ms` from Chicago, US
175.43.155.182	AS4837 CHINA UNICOM China169 Backbone	`9.39ms` from Fuzhou, CN
85.227.80.198	AS8434 Telenor Sverige AB	`0.63ms` from Goeteborg, SE
172.68.129.86	AS13335 Cloudflare, Inc.	`0.14ms` from Honolulu, US
86.164.243.22	AS2856 British Telecommunications PLC	`5.03ms` from London, GB
5.40.207.198	AS6739 Vodafone ONO AS	`1.47ms` from Madrid, ES
35.211.117.102	AS15169 Google LLC	`0.15ms` from Moncks Corner, US
217.10.37.6	AS15582 JSC Comcor	`1.94ms` from Moscow, RU
177.103.90.230	AS27699 TELEFÔNICA BRASIL S.A	`2.19ms` from Osasco, BR
74.93.163.150	AS7922 Comcast Cable Communications, LLC	`11.69ms` from San Jose, US
115.86.253.6	AS17598 LG HelloVision Corp.	`3.27ms` from Seoul, KR
20.4.94.182	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
36.138.183.118	AS9808 China Mobile Communications Group Co., Ltd.	`0.53ms` from Beijing, CN
195.199.7.134	AS1955 KIFU (Governmental Info Tech Development Agency)	`6.59ms` from Budapest, HU
84.64.79.38	AS5378 Vodafone Limited	`5.38ms` from Edinburgh, GB
192.162.228.38	AS197164 IsarNet AG	`8.92ms` from Frankfurt am Main, DE
71.150.109.70	AS7018 AT&T Enterprises, LLC	`2.53ms` from Houston, US
202.2.203.38	AS2687 AT&T Enterprises, LLC	`0.87ms` from Hyderabad, IN
3.160.51.246	AS16509 Amazon.com, Inc.	`1.07ms` from Istanbul, TR
70.189.153.118	AS22773 Cox Communications Inc.	`9.30ms` from Los Angeles, US
5.23.28.134	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`0.56ms` from Madrid, ES
112.27.90.6	AS9808 China Mobile Communications Group Co., Ltd.	`7.74ms` from Nanjing, CN
54.94.41.166	AS16509 Amazon.com, Inc.	`0.16ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f5 27.66.82.193

traceroute to 27.66.82.193 (27.66.82.193): 64 hops max, 52 byte packets

5 [AS7552] 171.225.223.227 3.218 ms

6 *

7 [AS7552] 27.66.82.193 2.608 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On March 13th 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.

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