123.31.192.0/20

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 123.31.0.0/16

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

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

IP Address ASN Details
123.31.200.95 AS45899 VNPT Corp 2.20ms from Ho Chi Minh City, VN
123.31.196.186 AS45899 VNPT Corp 2.47ms from Ho Chi Minh City, VN
123.31.198.247 AS45899 VNPT Corp 2.80ms from Ho Chi Minh City, VN
123.31.203.61 AS45899 VNPT Corp 2.56ms from Ho Chi Minh City, VN
123.31.195.198 AS45899 VNPT Corp 3.38ms from Ho Chi Minh City, VN
123.31.199.207 AS45899 VNPT Corp 2.59ms from Ho Chi Minh City, VN
123.31.193.236 AS45899 VNPT Corp 2.83ms from Ho Chi Minh City, VN
123.31.197.222 AS45899 VNPT Corp 2.31ms from Ho Chi Minh City, VN
123.31.194.163 AS45899 VNPT Corp 2.52ms from Ho Chi Minh City, VN
123.31.202.5 AS45899 VNPT Corp 2.53ms from Ho Chi Minh City, VN
123.31.201.229 AS45899 VNPT Corp 2.58ms from Ho Chi Minh City, VN
123.31.192.94 AS45899 VNPT Corp 2.45ms 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
172.234.46.4 AS63949 Akamai Connected Cloud 0.30ms from Ashburn, US
84.58.43.116 AS3209 Vodafone GmbH 9.37ms from Berlin, DE
81.183.81.36 AS5483 Magyar Telekom Plc. 11.94ms from Budapest, HU
74.63.139.20 AS13649 Flexential Colorado Corp. 0.41ms from Denver, US
121.121.60.4 AS9534 Binariang Berhad 0.87ms from Kuala Lumpur, MY
45.59.27.100 AS9009 M247 Europe SRL 0.08ms from Miami, US
186.204.26.180 AS28573 Claro NXT Telecomunicacoes Ltda 5.55ms from Osasco, BR
93.46.244.148 AS12874 Fastweb SpA 3.83ms from Rome, IT
43.152.64.212 AS132203 Tencent Building, Kejizhongyi Avenue 0.25ms from Singapore, SG
159.124.174.4 AS30103 Zoom Video Communications, Inc 0.79ms from Toronto, CA
195.24.228.4 AS21275 JSC Management Company Metallinvest 2.40ms from Yekaterinburg, RU
96.32.189.84 AS20115 Charter Communications LLC 3.89ms from Atlanta, US
221.194.154.212 AS4837 CHINA UNICOM China169 Backbone 10.53ms from Beijing, CN
109.130.242.180 AS5432 Proximus NV 3.46ms from Brussels, BE
34.81.174.52 AS396982 Google LLC 0.17ms from Chang-hua, TW
24.88.31.68 AS11426 Charter Communications Inc 11.53ms from Charlotte, US
24.1.193.228 AS7922 Comcast Cable Communications, LLC 6.23ms from Chicago, US
104.50.82.100 AS7018 AT&T Enterprises, LLC 2.64ms from Dallas, US
68.56.108.4 AS7922 Comcast Cable Communications, LLC 9.78ms from Flint, US
157.175.65.4 AS16509 Amazon.com, Inc. 0.28ms from Manama, BH
69.116.227.164 AS6128 Cablevision Systems Corp. 4.56ms from New York City, US
36.53.254.148 AS7522 STNet, Incorporated 5.02ms from Osaka, JP
189.142.111.4 AS8151 UNINET 4.98ms from Santiago de Queretaro, MX
125.124.233.244 AS58461 CT-HangZhou-IDC 5.58ms from Shanghai, CN
91.207.178.180 AS59622 tv factory AG 0.79ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 -f4 123.31.196.136
traceroute to 123.31.196.136 (123.31.196.136): 64 hops max, 52 byte packets
4 [AS9044] 212.101.0.73 9.603 ms
5 *
6 *
7 *
8 *
9 [AS58453] 223.119.7.142 174.58 ms
10 *
11 *
12 *
13 *
14 [AS45899] 123.31.196.136 224.047 ms
Measurement taken from IPinfo ProbeNet in Solothurn, CH
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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