123.20.32.0/20

AS45899  ·  VNPT Corp

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Summary

Country Vietnam
Domain vnpt.com.vn
ASN AS45899
Registry APNIC
ID VNPT-VN

WHOIS Details

inetnum:        123.16.0.0 - 123.31.255.255
netname:        VNPT-VN
descr:          Vietnam Posts and Telecommunications Group
descr:          No 57, Huynh Thuc Khang Street, Lang Ha ward, Dong Da district, Ha Noi City
country:        VN
admin-c:        PTH13-AP
tech-c:         PTH13-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNPT
mnt-routes:     MAINT-VN-VNPT
last-modified:  2018-01-25T03:55:17Z
mnt-irt:        IRT-VNNIC-AP
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:         Pham Tien Huy
address:        VNPT-VN
country:        VN
phone:          +84-24-37741604
e-mail:         huypt@vnpt.vn
nic-hdl:        PTH13-AP
mnt-by:         MAINT-VN-VNPT
last-modified:  2017-11-19T07:06:20Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.20.0.0/16

No nearby ranges found.

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

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

IP Address ASN Details
123.20.47.71 AS45899 VNPT Corp 1.58ms from Ho Chi Minh City, VN
123.20.38.111 AS45899 VNPT Corp 1.48ms from Ho Chi Minh City, VN
123.20.33.203 AS45899 VNPT Corp 1.49ms from Ho Chi Minh City, VN
123.20.41.50 AS45899 VNPT Corp 1.59ms from Ho Chi Minh City, VN
123.20.37.22 AS45899 VNPT Corp 1.33ms from Ho Chi Minh City, VN
123.20.44.209 AS45899 VNPT Corp 1.53ms from Ho Chi Minh City, VN
123.20.46.44 AS45899 VNPT Corp 1.67ms from Ho Chi Minh City, VN
123.20.45.228 AS45899 VNPT Corp 1.52ms from Ho Chi Minh City, VN
123.20.40.4 AS45899 VNPT Corp 0.93ms from Ho Chi Minh City, VN
123.20.34.203 AS45899 VNPT Corp 1.26ms from Ho Chi Minh City, VN
123.20.42.17 AS45899 VNPT Corp 1.70ms from Ho Chi Minh City, VN
123.20.32.7 AS45899 VNPT Corp 1.66ms from Ho Chi Minh City, VN
123.20.39.122 AS45899 VNPT Corp 1.55ms from Ho Chi Minh City, VN
123.20.36.75 AS45899 VNPT Corp 1.50ms from Ho Chi Minh City, VN
123.20.35.241 AS45899 VNPT Corp 1.63ms from Ho Chi Minh City, VN
123.20.43.21 AS45899 VNPT Corp 1.18ms 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
80.111.213.196 AS6830 Liberty Global Europe Holding B.V. 5.95ms from Dublin, IE
37.81.4.68 AS3320 Deutsche Telekom AG 17.44ms from Duesseldorf, DE
219.136.91.4 AS4134 CHINANET-BACKBONE 2.92ms from Guangzhou, CN
185.51.114.20 AS34984 Superonline Iletisim Hizmetleri A.S. 5.57ms from Istanbul, TR
134.22.186.148 AS11448 Clearwave Communications 1.86ms from Kansas City, US
146.97.140.132 AS786 Jisc Services Limited 0.67ms from London, GB
187.181.254.68 AS28573 Claro NXT Telecomunicacoes Ltda 2.77ms from Porto Alegre, BR
189.141.164.116 AS8151 UNINET 1.20ms from Santiago de Queretaro, MX
179.251.255.20 AS26615 TIM S/A 16.28ms from Sao Paulo, BR
220.75.249.36 AS4766 Korea Telecom 1.67ms from Seoul, KR
88.131.219.212 AS1257 Tele2 Sverige AB 0.97ms from Stockholm, SE
204.216.151.4 AS31898 Oracle Corporation 0.16ms from Vinhedo, BR
40.74.32.4 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
185.3.136.116 AS8462 Tarr Kft. 6.04ms from Budapest, HU
34.35.28.228 AS396982 Google LLC 0.09ms from Johannesburg, ZA
62.109.217.132 AS13445 Cisco Webex LLC 0.44ms from London, GB
76.53.174.132 AS20001 Charter Communications Inc 1.88ms from Los Angeles, US
79.46.124.36 AS3269 Telecom Italia S.p.A. 5.43ms from Milan, IT
97.103.220.20 AS33363 Charter Communications, Inc 13.01ms from Orlando, US
86.217.96.36 AS3215 Orange S.A. 12.98ms from Paris, FR
20.230.191.4 AS8075 Microsoft Corporation 0.42ms from Quincy, US
75.142.231.52 AS20115 Charter Communications LLC 9.75ms from San Jose, US
47.77.238.148 AS45102 Alibaba (US) Technology Co., Ltd. 0.45ms from Santa Clara, US
136.228.206.180 AS396253 iboss,inc 0.18ms from Seattle, US
112.182.237.84 AS4766 Korea Telecom 4.08ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 123.20.37.111
traceroute to 123.20.37.111 (123.20.37.111): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.87 105.356 ms
2 *
3 [AS45899] 113.171.7.34 180.728 ms
5 *
6 *
7 [AS45899] 123.20.37.111 184.365 ms
Measurement taken from IPinfo ProbeNet in Las Vegas, US
On

What are IP address ranges?

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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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