27.73.128.0/21

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 27.73.128.0/21

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

Pingable IPs

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

IP Address ASN Details
27.73.129.230 AS7552 Viettel Group 1.82ms from Hanoi, VN
27.73.131.221 AS7552 Viettel Group 2.15ms from Hanoi, VN
27.73.132.85 AS7552 Viettel Group 1.61ms from Hanoi, VN
27.73.134.52 AS7552 Viettel Group 1.77ms from Hanoi, VN
27.73.130.10 AS7552 Viettel Group 1.94ms from Hanoi, VN
27.73.128.63 AS7552 Viettel Group 1.65ms from Hanoi, VN
27.73.135.148 AS7552 Viettel Group 1.63ms from Hanoi, VN
27.73.133.31 AS7552 Viettel Group 1.67ms 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
92.46.207.229 AS50482 JSC Kazakhtelecom 4.93ms from Astana, KZ
50.72.243.149 AS6327 Shaw Communications 18.93ms from Chicago, US
51.75.228.165 AS16276 OVH SAS 0.08ms from Gravelines, FR
157.18.74.245 AS17816 China Unicom IP network China169 Guangdong province 5.21ms from Guangzhou, CN
223.118.36.117 AS58453 China Mobile International Limited 0.18ms from Hong Kong, HK
41.86.155.117 AS37480 Cobranet Limited 1.32ms from Lagos, NG
122.2.1.69 AS9299 Philippine Long Distance Telephone Company 0.88ms from Manila, PH
13.77.45.149 AS8075 Microsoft Corporation 0.66ms from Melbourne, AU
217.223.5.69 AS3269 Telecom Italia S.p.A. 0.43ms from Milan, IT
78.116.65.85 AS15557 Societe Francaise Du Radiotelephone - SFR SA 16.42ms from Paris, FR
203.59.157.85 AS7545 TPG Telecom Limited 1.39ms from Perth, AU
184.188.247.5 AS22773 Cox Communications Inc. 0.88ms from Phoenix, US
52.6.247.69 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
187.46.186.85 AS26615 TIM S/A 0.96ms from Rio de Janeiro, BR
85.24.177.213 AS8473 Bahnhof AB 0.71ms from Stockholm, SE
40.138.191.245 AS7029 Windstream Communications LLC 3.28ms from Atlanta, US
104.235.1.69 AS5650 Frontier Communications of America, Inc. 4.05ms from Chicago, US
138.185.163.53 AS262604 Click.com telecomunicações ltda-me 13.60ms from Fortaleza, BR
72.60.39.53 AS47583 Hostinger International Limited 0.49ms from Frankfurt am Main, DE
2.241.207.149 AS6805 Telefonica Germany GmbH & Co.OHG 2.31ms from Hamburg, DE
69.178.189.53 AS14265 TPx Communications 0.70ms from Los Angeles, US
193.237.183.181 AS5378 Vodafone Limited 2.79ms from Manchester, GB
95.242.103.149 AS3269 Telecom Italia S.p.A. 3.50ms from Milan, IT
79.31.0.69 AS3269 Telecom Italia S.p.A. 3.02ms from Milan, IT
119.17.34.229 AS45780 Broadband Solutions Pty Ltd 0.26ms from Perth, AU

Traceroute

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

$
traceroute -a -n -q1 -f5 27.73.135.206
traceroute to 27.73.135.206 (27.73.135.206): 64 hops max, 52 byte packets
6 *
Measurement taken from IPinfo ProbeNet in Hanoi, VN
On

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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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