27.78.240.0/21

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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
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 27.78.240.0/21

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 27.78.0.0/16

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
27.78.243.217 nhonhoa.org 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

Pingable IPs

1,403 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.78.241.216 AS7552 Viettel Group 2.07ms from Ho Chi Minh City, VN
27.78.240.16 AS7552 Viettel Group 2.05ms from Ho Chi Minh City, VN
27.78.243.210 AS7552 Viettel Group 2.12ms from Ho Chi Minh City, VN
27.78.246.64 AS7552 Viettel Group 2.29ms from Ho Chi Minh City, VN
27.78.245.107 AS7552 Viettel Group 2.11ms from Ho Chi Minh City, VN
27.78.247.232 AS7552 Viettel Group 2.13ms from Ho Chi Minh City, VN
27.78.242.41 AS7552 Viettel Group 1.86ms from Ho Chi Minh City, VN
27.78.244.169 AS7552 Viettel Group 2.17ms 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
182.53.83.133 AS23969 TOT Public Company Limited 1.90ms from Bangkok, TH
221.180.144.21 AS56044 China Mobile communications corporation 18.04ms from Beijing, CN
222.178.120.21 AS4134 CHINANET-BACKBONE 1.61ms from Chongqing, CN
3.16.187.5 AS16509 Amazon.com, Inc. 0.66ms from Columbus, US
187.130.152.117 AS8151 UNINET 15.23ms from Dallas, US
52.48.184.37 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
83.196.172.85 AS3215 Orange S.A. 7.03ms from Frankfurt am Main, DE
47.152.224.133 AS5650 Frontier Communications of America, Inc. 2.69ms from Los Angeles, US
36.25.116.229 AS4134 CHINANET-BACKBONE 7.96ms from Ningbo, CN
210.226.45.85 AS4713 NTT DOCOMO BUSINESS,Inc. 11.15ms from Osaka, JP
54.221.97.149 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
205.235.226.5 AS40181 Elite Systems, LLC 0.28ms from St. Louis, US
202.65.119.165 AS23951 PT JEMBATAN CITRA NUSANTARA 0.61ms from Yogyakarta, ID
212.200.238.181 AS8400 TELEKOM SRBIJA a.d. 0.42ms from Belgrade, RS
216.212.100.213 AS13977 Fidium 2.87ms from Boston, US
184.71.223.213 AS6327 Shaw Communications 0.84ms from Calgary, CA
196.75.228.197 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 3.64ms from Casablanca, MA
3.23.35.165 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
129.7.228.117 AS7276 University of Houston 6.58ms from Dallas, US
187.133.9.117 AS8151 UNINET 5.50ms from Guadalajara, MX
14.173.231.213 AS45899 VNPT Corp 2.38ms from Ho Chi Minh City, VN
14.169.123.5 AS45899 VNPT Corp 1.47ms from Ho Chi Minh City, VN
171.247.26.117 AS7552 Viettel Group 2.56ms from Ho Chi Minh City, VN
73.166.165.117 AS7922 Comcast Cable Communications, LLC 7.27ms from Houston, US
121.172.167.21 AS4766 Korea Telecom 0.91ms 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 27.78.245.133
traceroute to 27.78.245.133 (27.78.245.133): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
6 *
7 *
8 *
9 [AS7552] 27.68.208.130 214.088 ms
10 *
11 [AS7552] 27.78.245.133 215.133 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
On

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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