123.18.160.0/20

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 123.18.0.0/16

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

Read more

Pingable IPs

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

IP Address	ASN	Details
123.18.174.89	AS45899 VNPT Corp	`2.23ms` from Hanoi, VN
123.18.167.119	AS45899 VNPT Corp	`2.80ms` from Hanoi, VN
123.18.172.152	AS45899 VNPT Corp	`4.24ms` from Hanoi, VN
123.18.164.1	AS45899 VNPT Corp	`3.21ms` from Hanoi, VN
123.18.162.30	AS45899 VNPT Corp	`5.90ms` from Hanoi, VN
123.18.160.226	AS45899 VNPT Corp	`2.75ms` from Hanoi, VN
123.18.163.42	AS45899 VNPT Corp	`5.68ms` from Hanoi, VN
123.18.166.154	AS45899 VNPT Corp	`3.39ms` from Hanoi, VN
123.18.171.180	AS45899 VNPT Corp	`3.85ms` from Hanoi, VN
123.18.175.15	AS45899 VNPT Corp	`3.57ms` from Hanoi, VN
123.18.168.205	AS45899 VNPT Corp	`3.82ms` from Hanoi, VN
123.18.165.1	AS45899 VNPT Corp	`3.31ms` from Hanoi, VN
123.18.170.101	AS45899 VNPT Corp	`3.43ms` from Hanoi, VN
123.18.173.0	AS45899 VNPT Corp	`3.34ms` from Hanoi, VN
123.18.161.146	AS45899 VNPT Corp	`2.68ms` from Hanoi, VN
123.18.169.2	AS45899 VNPT Corp	`3.83ms` 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
20.4.163.4	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
92.62.160.132	AS24634 Transmog Inc S.A.L	`0.43ms` from Beirut, LB
135.237.203.36	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
172.10.45.164	AS7018 AT&T Enterprises, LLC	`9.67ms` from Dallas, US
113.224.127.212	AS4837 CHINA UNICOM China169 Backbone	`8.36ms` from Harbin, CN
89.27.103.132	AS16086 DNA Oyj	`6.56ms` from Helsinki, FI
175.161.211.84	AS4837 CHINA UNICOM China169 Backbone	`8.80ms` from Liaoyang, CN
94.30.93.4	AS5413 Wavenet Limited	`3.89ms` from London, GB
184.84.138.100	AS16625 Akamai Technologies, Inc.	`0.47ms` from Miami, US
98.61.52.20	AS7922 Comcast Cable Communications, LLC	`2.75ms` from Minneapolis, US
91.166.49.20	AS12322 Free SAS	`9.71ms` from Paris, FR
176.150.30.100	AS5410 Bouygues Telecom SA	`5.00ms` from Paris, FR
45.174.78.244	AS28431 RAUL DUARTE URITA	`8.80ms` from Phoenix, US
134.33.33.116	AS8075 Microsoft Corporation	`0.22ms` from Phoenix, US
50.38.105.148	AS20055 Wholesail networks LLC	`2.38ms` from Portland, US
34.227.180.100	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
73.241.28.84	AS7922 Comcast Cable Communications, LLC	`5.87ms` from Santa Clara, US
187.3.47.164	AS28573 Claro NXT Telecomunicacoes Ltda	`6.53ms` from Sao Paulo, BR
13.125.126.132	AS16509 Amazon.com, Inc.	`0.20ms` from Seoul, KR
122.128.36.20	AS17608 ABN	`0.71ms` from Seoul, KR
188.60.193.20	AS3303 Swisscom (Switzerland) Ltd	`1.34ms` from Zuerich, CH
51.105.230.20	AS8075 Microsoft Corporation	`0.15ms` from Amsterdam, NL
62.60.190.4	AS210814 VUNIFY LTD	`15.44ms` from Baku, AZ
117.177.250.52	AS9808 China Mobile Communications Group Co., Ltd.	`6.94ms` from Chengdu, CN
98.5.91.52	AS11351 Charter Communications Inc	`15.96ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f2 123.18.164.153

traceroute to 123.18.164.153 (123.18.164.153): 64 hops max, 52 byte packets

2 [AS6453] 195.219.136.128 2.189 ms

3 *

4 *

5 *

6 *

7 [AS45899] 123.18.164.153 245.034 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 14th 2025

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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