27.77.128.0/21

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:  2026-04-06T06:49:37Z
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 27.77.128.0/21

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 27.77.0.0/16

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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

1,428 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.77.129.41 AS7552 Viettel Group 2.11ms from Ho Chi Minh City, VN
27.77.133.201 AS7552 Viettel Group 1.94ms from Ho Chi Minh City, VN
27.77.128.75 AS7552 Viettel Group 1.84ms from Ho Chi Minh City, VN
27.77.130.72 AS7552 Viettel Group 2.08ms from Ho Chi Minh City, VN
27.77.132.248 AS7552 Viettel Group 2.04ms from Ho Chi Minh City, VN
27.77.134.31 AS7552 Viettel Group 2.03ms from Ho Chi Minh City, VN
27.77.131.184 AS7552 Viettel Group 2.14ms from Ho Chi Minh City, VN
27.77.135.6 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
20.93.213.197 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
89.166.205.213 AS9145 EWE TEL GmbH 6.03ms from Amsterdam, NL
166.117.188.197 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
86.124.26.197 AS8708 DIGI ROMANIA S.A. 0.84ms from Bucharest, RO
67.134.228.229 AS209 CenturyLink Communications, LLC 1.93ms from Dallas, US
12.127.94.165 AS7018 AT&T Enterprises, LLC 1.19ms from Dallas, US
40.115.111.197 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
47.113.153.5 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.12ms from Heyuan, CN
101.46.236.5 AS136907 HUAWEI CLOUDS 0.96ms from Hong Kong, HK
139.138.183.53 AS25956 Logix 2.21ms from Houston, US
119.67.94.213 AS17858 LG POWERCOMM 2.36ms from Incheon, KR
118.56.204.165 AS4766 Korea Telecom 6.59ms from Incheon, KR
104.93.111.165 AS7713 PT Telekomunikasi Indonesia 0.79ms from Jakarta, ID
154.87.42.245 AS35916 MULTACOM CORPORATION 0.59ms from Los Angeles, US
172.102.70.149 AS5650 Frontier Communications of America, Inc. 0.40ms from Los Angeles, US
90.75.153.85 AS12479 Orange Espagne SA 1.64ms from Madrid, ES
90.51.86.101 AS3215 Orange S.A. 5.07ms from Marseille, FR
133.165.159.21 AS2527 Sony Network Communications Inc. 1.53ms from Osaka, JP
71.199.38.165 AS7922 Comcast Cable Communications, LLC 5.49ms from Salt Lake City, US
211.217.234.101 AS4766 Korea Telecom 1.25ms from Seoul, KR
75.225.223.5 AS6167 Verizon Business 12.22ms from Atlanta, US
64.4.195.5 AS135845 Krishiinet Infocom Private Limited 0.82ms from Chennai, IN
187.76.53.197 AS7738 V tal 17.90ms from Fortaleza, BR
176.130.55.117 AS5410 Bouygues Telecom SA 9.55ms from Frankfurt am Main, DE
47.55.79.37 AS855 Bell Canada 1.37ms from Fredericton, CA

Traceroute

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

$
traceroute -a -n -q1 -f4 27.77.132.153
traceroute to 27.77.132.153 (27.77.132.153): 64 hops max, 52 byte packets
5 *
6 *
7 [AS7552] 115.79.0.2 175.538 ms
8 *
9 [AS7552] 27.77.132.153 176.547 ms
Measurement taken from IPinfo ProbeNet in Stockholm, SE
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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