27.78.44.0/22

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 27.78.44.0/22

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 27.78.0.0/16

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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.78.47.196	netnet.io.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

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

IP Address	ASN	Details
27.78.44.89	AS7552 Viettel Group	`2.44ms` from Ho Chi Minh City, VN
27.78.46.10	AS7552 Viettel Group	`2.39ms` from Ho Chi Minh City, VN
27.78.47.138	AS7552 Viettel Group	`2.52ms` from Ho Chi Minh City, VN
27.78.45.73	AS7552 Viettel Group	`2.49ms` from Ho Chi Minh City, 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
99.6.157.134	AS7018 AT&T Enterprises, LLC	`10.03ms` from Dallas, US
86.28.126.86	AS5089 Virgin Media Limited	`9.64ms` from London, GB
5.228.232.246	AS42610 PJSC Rostelecom	`1.40ms` from Moscow, RU
37.230.147.22	AS57652 OOO "Zeltelecom"	`1.12ms` from Moscow, RU
116.8.221.6	AS4134 CHINANET-BACKBONE	`7.54ms` from Nanning, CN
180.136.102.38	AS4134 CHINANET-BACKBONE	`5.50ms` from Nanning, CN
72.231.154.134	AS11351 Charter Communications Inc	`19.78ms` from New York City, US
149.57.184.86	AS64286 LogicWeb Inc.	`1.64ms` from New York City, US
115.197.68.86	AS4134 CHINANET-BACKBONE	`5.28ms` from Ningbo, CN
115.131.245.150	AS7545 TPG Telecom Limited	`1.11ms` from Perth, AU
69.74.79.134	AS54004 Cablevision Lightpath LLC	`1.59ms` from Piscataway, US
149.152.200.70	AS22742 Connecticut Education Network	`6.49ms` from Providence, US
117.231.136.22	AS9829 National Internet Backbone	`16.95ms` from Saint Thomas Mount, IN
52.153.217.134	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
182.223.0.86	AS17858 LG POWERCOMM	`1.53ms` from Seoul, KR
118.47.102.134	AS4766 Korea Telecom	`6.93ms` from Seoul, KR
201.127.134.134	AS8151 UNINET	`7.95ms` from Tucson, US
145.53.110.38	AS1136 KPN B.V.	`1.12ms` from Amsterdam, NL
109.235.79.198	AS25151 Cyso Group B.V.	`0.42ms` from Amsterdam, NL
66.208.0.182	AS22925 Allied Telecom Group, LLC	`0.37ms` from Ashburn, US
73.119.243.166	AS7922 Comcast Cable Communications, LLC	`6.44ms` from Boston, US
87.97.12.70	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`4.11ms` from Budapest, HU
93.216.82.70	AS3320 Deutsche Telekom AG	`7.83ms` from Frankfurt am Main, DE
87.175.239.150	AS3320 Deutsche Telekom AG	`8.54ms` from Frankfurt am Main, DE
49.163.242.22	AS17858 LG POWERCOMM	`5.70ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 27.78.45.147

traceroute to 27.78.45.147 (27.78.45.147): 64 hops max, 52 byte packets

1 [AS15169] 66.249.94.36 185.587 ms

2 *

3 *

4 *

5 [AS7552] 27.68.208.40 293.769 ms

6 *

7 [AS7552] 27.78.45.147 295.179 ms

Measurement taken from

IPinfo ProbeNet in Tel Aviv, IL

On February 7th 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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