123.23.32.0/20

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 123.23.0.0/16

No nearby ranges found.

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.23.45.64 revolutus.top 1
123.23.36.9 walmartsystems.homes 1
123.23.35.6 lamne.site 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

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

IP Address ASN Details
123.23.44.12 AS45899 VNPT Corp 5.45ms from Ho Chi Minh City, VN
123.23.47.162 AS45899 VNPT Corp 2.92ms from Ho Chi Minh City, VN
123.23.39.24 AS45899 VNPT Corp 2.36ms from Ho Chi Minh City, VN
123.23.41.239 AS45899 VNPT Corp 1.97ms from Ho Chi Minh City, VN
123.23.38.93 AS45899 VNPT Corp 2.43ms from Ho Chi Minh City, VN
123.23.42.227 AS45899 VNPT Corp 2.30ms from Ho Chi Minh City, VN
123.23.45.86 AS45899 VNPT Corp 5.44ms from Ho Chi Minh City, VN
123.23.40.135 AS45899 VNPT Corp 2.22ms from Ho Chi Minh City, VN
123.23.46.187 AS45899 VNPT Corp 2.11ms from Ho Chi Minh City, VN
123.23.43.90 AS45899 VNPT Corp 2.57ms from Ho Chi Minh City, VN
123.23.36.181 AS45899 VNPT Corp 2.50ms from Ho Chi Minh City, VN
123.23.33.65 AS45899 VNPT Corp 5.55ms from Ho Chi Minh City, VN
123.23.32.231 AS45899 VNPT Corp 5.96ms from Ho Chi Minh City, VN
123.23.37.123 AS45899 VNPT Corp 2.45ms from Ho Chi Minh City, VN
123.23.35.70 AS45899 VNPT Corp 3.89ms from Ho Chi Minh City, VN
123.23.34.254 AS45899 VNPT Corp 3.92ms 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
174.143.218.68 AS33070 Rackspace Hosting 1.34ms from Dallas, US
69.94.136.4 AS16578 Lanset America Corporation 0.24ms from Fremont, US
47.118.237.36 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.00ms from Hangzhou, CN
27.75.90.36 AS7552 Viettel Group 1.28ms from Ho Chi Minh City, VN
220.88.111.4 AS4766 Korea Telecom 0.74ms from Incheon, KR
80.6.127.100 AS5089 Virgin Media Limited 11.93ms from London, GB
51.105.53.244 AS8075 Microsoft Corporation 0.20ms from London, GB
172.247.213.36 AS40065 CNSERVERS LLC 0.25ms from Los Angeles, US
94.91.160.68 AS3269 Telecom Italia S.p.A. 3.77ms from Milan, IT
125.122.217.164 AS4134 CHINANET-BACKBONE 6.54ms from Ningbo, CN
118.27.242.196 AS131934 ICC Corporation 3.76ms from Osaka, JP
131.196.167.4 AS265914 TRIUNFO FIBRA 7.78ms from Sao Paulo, BR
119.207.72.20 AS4766 Korea Telecom 0.82ms from Seoul, KR
141.237.170.100 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.92ms from Sofia, BG
140.109.193.36 AS9264 Academia Sinica 0.88ms from Taipei, TW
23.109.53.148 AS7979 Servers.com, Inc. 0.17ms from Amsterdam, NL
185.183.97.228 AS60117 Host Sailor Ltd 0.22ms from Bucharest, RO
217.235.63.148 AS3320 Deutsche Telekom AG 2.00ms from Duesseldorf, DE
88.68.162.180 AS3209 Vodafone GmbH 9.82ms from Hamburg, DE
14.0.203.116 AS38819 HKCSL GPRS NETWORK 8.42ms from Hong Kong, HK
123.212.85.148 AS9318 SK Broadband Co Ltd 7.09ms from Incheon, KR
178.54.155.36 AS48437 PP "Merezha" 2.11ms from Kyiv, UA
150.108.128.52 AS32531 Fordham University 0.99ms from New York City, US
24.45.198.116 AS6128 Cablevision Systems Corp. 8.31ms from New York City, US
80.245.37.36 AS174 Cogent Communications, LLC 0.70ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f4 123.23.46.187
traceroute to 123.23.46.187 (123.23.46.187): 64 hops max, 52 byte packets
4 [] 217.113.59.12 0.582 ms
6 [AS5405] 45.153.82.22 0.289 ms
7 *
8 *
9 *
10 *
11 [AS5405] 94.103.180.68 19.893 ms
12 *
13 [AS45899] 113.171.45.97 198.902 ms
14 [AS45899] 123.23.46.187 234.048 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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