1. All IP Ranges
  2. 157.0.0.0/8
  3. 157.20.0.0/16
  4. AS135905  | 157.20.88.0/23

157.20.88.0/23

AS135905  ·  VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

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Summary

Country Vietnam
Domain viettelco.com.vn
ASN AS135905
Registry APNIC
ID VTVN-VN

WHOIS Details

inetnum:        157.20.88.0 - 157.20.89.255
netname:        VTVN-VN
descr:          VIETNAM TELECOMMUNICATION COMPUTING JOINT STOCK COMPANY
descr:          No. 101A - Adjacent to C2, Vu Ngoc Phan Street, Group 35-Lang Ha Ward-Dong Da District-Hanoi.
admin-c:        NTKT3-AP
tech-c:         PVT20-AP
remarks:        send spam and abuse report to kinhdoanh@viettelco.com.vn
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2024-02-23T02:19:36Z
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 Thi Kim Thu
address:        VTVN-VN
country:        VN
phone:          +84-918799980
e-mail:         kimthu@viettelco.com.vn
nic-hdl:        NTKT3-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-02-23T02:07:18Z
source:         APNIC

person:         Pham Van Truong
address:        VTVN-VN
country:        VN
phone:          +84-911471191
e-mail:         truongpv@viettelco.com.vn
nic-hdl:        PVT20-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-02-23T02:08:38Z
source:         APNIC

route:          157.20.88.0/23
descr:          VTVN-VN
origin:         AS135905
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-02-29T09:30:58Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 157.20.0.0/16

Range ASN Company Num of IPs
157.20.108.0/23 AS9917 Li Jing Info Limited 512
157.20.214.0/23 AS134926 UTHO CLOUD PRIVATE LIMITED 512
157.20.224.0/23 AS140815 Tranco Technology Company Limited 512
157.20.106.0/23 AS150772 National Credit Card Center of R.O.C. 512
157.20.62.0/23 AS150820 NGUYEN HAU TP COMPANY LIMITED 512
157.20.254.0/23 AS151000 PT Oke Jalan Saja 512
157.20.52.0/23 AS151383 EZSVS Japan Co., Ltd. 512
157.20.180.0/23 AS151719 GREY SKY INTERNET SERVICES PRIVATE LIMITED 512
157.20.82.0/23 AS151858 9CLOUD VIET NAM LIMITED LIABILITY COMPANY 512
157.20.58.0/23 AS151863 5N5 DESIGN TRADING SERVICES COMPANY LIMITED 512
157.20.200.0/23 AS151911 VERICHAINS LIMITED 512
157.20.30.0/23 AS152386 PT Empat Data Link 512
157.20.46.0/23 AS152394 PT Arta Teletama Teknologi 512
157.20.90.0/23 AS152395 PT Giga Global Network 512
157.20.92.0/23 AS152407 PT Netfinity Network Indonesia 512
157.20.156.0/23 AS152411 PT Ismaya Djati Nuswantara 512
157.20.208.0/23 AS152416 PT Barokah Sistem Telematika 512
157.20.118.0/23 AS152417 PT Arthaprima Mandiri Persada 512
157.20.178.0/23 AS152418 PT Lingga Telekomunikasi Nusantara 512
157.20.204.0/23 AS152419 PT Berbaur Network Connected 512
157.20.220.0/23 AS152426 PT Nawasena Andalan Indonesia 512
157.20.234.0/23 AS152428 PT Lintas Indotel Mandiri 512
157.20.238.0/23 AS152429 PT Era Network Indonesia 512
157.20.98.0/23 AS152435 PT Konnek Jaya Bersama 512
157.20.206.0/23 AS152436 PT Erajaya Telco Indonesia 512
157.20.222.0/23 AS152437 PT Berlian Optical Solution 512
157.20.240.0/23 AS152565 JOY SERVICES 512
157.20.168.0/23 AS152578 ASIAN BROADBAND SOLUTIONS PRIVATE LIMITED 512
157.20.80.0/23 AS152583 TENNDA COMMUNICATION PTE.LTD. 512
157.20.102.0/23 AS152588 Country Road Group Pty Ltd 512
157.20.112.0/23 AS152590 THE IT DEPT PTY LTD 512
157.20.140.0/23 AS152604 En-Linc Pty Ltd 512
157.20.48.0/23 AS153115 PT Nuansa Teknologi Informasi 512
157.20.0.0/23 AS58495 PT. METADATA BISNIS NUSANTARA 512
157.20.10.0/23 AS58495 PT. INOAC POLYTECHNO INDONESIA 512
157.20.12.0/23 AS58495 PT. SEMACOM INTEGRATED TBK 512
157.20.18.0/23 AS58495 PT. RAYA ADI TEKNIKA 512
157.20.20.0/23 AS58495 PT DIGIFOR INTERTECH ASIA 512
157.20.2.0/23 AS58495 PT. MULTIDATA TEKNOLOGI INDONESIA 512
157.20.22.0/23 AS58495 PT. INTERNET MEDIA TEKNOLOGI 512
157.20.4.0/23 AS58495 PT. PAYFAST GLOBAL NETWORK 512
157.20.6.0/23 AS58495 PT. PORTALWEB DIGITAL INDONESIA 512
157.20.250.0/23 AS58898 RAINBOW ENTERPRISES 512
157.20.16.0/23 AS63801 Nippon EDUIX Group 512
157.20.54.0/23 AS9230 Beximco Holdings Limited 512
157.20.246.0/23 AS9808 Sichuan Sihe Cloud Computing Co., Ltd. 512
157.20.252.0/23 AS138089 PT Majoe Praka Perkasa 512
157.20.176.0/23 AS139428 PT Lexxa Technologi Indonusa 512
157.20.104.0/24 AS136557 Kuroit.com 256

Hosted domains

There are 12 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
157.20.88.178 unicornlandscaping.ca 8
157.20.88.28 kaigents.vn 2
157.20.88.42 vyansoftglobal.com 1
157.20.89.210 ulti.my.id 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

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

IP Address ASN Details
157.20.88.136 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.65ms from Hanoi, VN
157.20.89.187 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.71ms 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
51.186.111.55 AS5607 Sky UK Limited 1.42ms from Dublin, IE
193.159.12.199 AS3320 Deutsche Telekom AG 6.65ms from Duesseldorf, DE
134.175.1.183 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.51ms from Guangzhou, CN
202.184.116.231 AS9930 TTNET-MY 1.39ms from Kuala Lumpur, MY
31.96.4.7 AS2856 British Telecommunications PLC 1.62ms from London, GB
178.157.49.39 AS25820 IT7 Networks Inc 0.33ms from Los Angeles, US
98.211.237.247 AS7922 Comcast Cable Communications, LLC 5.01ms from Miami, US
179.158.116.135 AS28573 Claro NXT Telecomunicacoes Ltda 5.96ms from Rio de Janeiro, BR
128.187.184.199 AS6510 Brigham Young University 1.98ms from Salt Lake City, US
115.12.194.247 AS4766 Korea Telecom 4.22ms from Seoul, KR
18.179.177.39 AS16509 Amazon.com, Inc. 0.25ms from Tokyo, JP
31.58.239.215 AS20473 The Constant Company, LLC 0.17ms from Tokyo, JP
118.241.119.55 AS2527 Sony Network Communications Inc. 1.18ms from Tokyo, JP
91.216.249.7 AS51413 Wirtschaftskammer Kaernten 4.88ms from Vienna, AT
123.5.81.199 AS4837 CHINA UNICOM China169 Backbone 6.57ms from Zhengzhou, CN
136.57.114.71 AS16591 Google Fiber Inc. 5.58ms from Atlanta, US
102.186.197.23 AS24835 Vodafone Data 11.32ms from Cairo, EG
179.253.249.167 AS8167 V tal 1.06ms from Curitiba, BR
90.100.207.151 AS3215 Orange S.A. 11.63ms from Frankfurt am Main, DE
27.79.250.7 AS7552 Viettel Group 0.98ms from Hanoi, VN
171.236.61.135 AS7552 Viettel Group 0.21ms from Hanoi, VN
82.29.210.167 AS59711 HZ Hosting Ltd 0.25ms from Marseille, FR
109.196.96.7 AS215314 Helou LLC 0.97ms from Moscow, RU
180.64.128.231 AS9318 SK Broadband Co Ltd 2.86ms from Seoul, KR
213.35.255.135 AS3249 Telia Eesti AS 5.15ms from Tallinn, EE

Traceroute

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

$
traceroute -a -n -q1 -f7 157.20.89.129
traceroute to 157.20.89.129 (157.20.89.129): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Hanoi, VN
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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