203.18.146.0/24

AS134984  ·  NextGen.Net Pty Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

Country Australia
Domain nextgen.net
ASN AS134984
Registry APNIC
ID NEXTGEN-AU

WHOIS Details

inetnum:        203.18.146.0 - 203.18.147.255
netname:        NEXTGEN-AU
descr:          NextGen Systems Pty Ltd
descr:          Level 23
descr:          111 Pacific Hwy
descr:          North Sydney
descr:          NSW 2060
country:        AU
org:            ORG-NPL29-AP
admin-c:        AM135-AP
tech-c:         AM135-AP
abuse-c:        AN841-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AU-NEXTGEN-NET
mnt-irt:        IRT-NEXTGEN-AU
last-modified:  2020-07-07T04:59:04Z
source:         APNIC

irt:            IRT-NEXTGEN-AU
address:        PO Box 1993
address:        North Sydney NSW 2059
e-mail:         domain@nextgen.net
abuse-mailbox:  domain@nextgen.net
admin-c:        AM135-AP
tech-c:         AM135-AP
auth:           # Filtered
remarks:        domain@nextgen.net was validated on 2026-02-04
mnt-by:         MAINT-AU-NEXTGEN-NET
last-modified:  2026-02-04T04:04:23Z
source:         APNIC

organisation:   ORG-NPL29-AP
org-name:       NextGen.Net Pty Ltd
org-type:       LIR
country:        AU
address:        Level 35
address:        100 Mount Street
phone:          +61-2-9929-5999
fax-no:         +61.2.9929-5666
e-mail:         domain@nextgen.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:09Z
source:         APNIC

role:           ABUSE NEXTGENAU
country:        ZZ
address:        PO Box 1993
address:        North Sydney NSW 2059
phone:          +000000000
e-mail:         domain@nextgen.net
admin-c:        AM135-AP
tech-c:         AM135-AP
nic-hdl:        AN841-AP
remarks:        Generated from irt object IRT-NEXTGEN-AU
remarks:        domain@nextgen.net was validated on 2026-02-04
abuse-mailbox:  domain@nextgen.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-04T04:04:56Z
source:         APNIC

person:         AS Manager
address:        Level 22/111 Pacific Highway North Sydney 2060 New South
address:        Wales Australia
country:        AU
phone:          +61-2-99295999
fax-no:         +61-2-99295666
e-mail:         network@nextgen.net
nic-hdl:        AM135-AP
mnt-by:         MAINT-AU-NEXTGEN-NET
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.18.0.0/16

Range ASN Company Num of IPs
203.18.112.0/20 AS1221 Telstra Limited 4,096
203.18.216.0/21 AS38600 Smart Axiata Co., Ltd. 2,048
203.18.88.0/22 AS153162 Gadens 1,024
203.18.108.0/23 AS9650 CITEC 512
203.18.242.0/23 AS136000 LYNHAM NETWORKS PTY. LTD 512
203.18.156.0/23 AS152617 PPTECH co., ltd. 512
203.18.158.0/23 AS154109 Hosting Oxygen 512
203.18.96.0/23 AS37978 Launceston City Council 512
203.18.212.0/23 AS4826 VOCUS PTY LTD 512
203.18.60.0/23 AS6262 CSIRO Marine Labs, Hobart 512
203.18.184.0/23 AS9328 DEPARTMENT OF HOUSING AND WORKS 512
203.18.54.0/24 AS17378 Thales Australia 256
203.18.58.0/24 AS17477 Schwartz Family Company 256
203.18.26.0/24 AS24222 RR Donnelley India Outsource Private Limited 256
203.18.11.0/24 AS2764 Wigtown Bear Pty Ltd 256
203.18.151.0/24 AS9266 Fiveways International Limited 256
203.18.50.0/24 AS38564 NVIDIA-ASIA 256
203.18.30.0/24 AS133159 Mammoth Media Pty Ltd 256
203.18.137.0/24 AS45765 4th Floor, Weikfield IT Park 256
203.18.94.0/24 AS9268 Over The Wire Pty Ltd 256
203.18.240.0/24 AS4826 Netway Technologies Pty Ltd 256
203.18.56.0/24 AS4826 BOMBORA TECHNOLOGIES PTY LTD 256
203.18.51.0/24 AS56166 ITI (Gas Rahat Building) Campus 256
203.18.197.0/24 AS56229 PT LNS TEKNOLOGI SOLUSINDO 256
203.18.98.0/24 AS56971 Mistic Internet Security Pty Ltd 256
203.18.39.0/24 AS131769 CV Prestasi Sukses Gemilang 256
203.18.0.0/24 AS7477 SkyMesh Pty Ltd 256
203.18.79.0/24 AS7545 Hi-Speed Networking 256
203.18.1.0/24 AS7575 National Gallery of Victoria 256
203.18.63.0/24 AS7575 Powerhouse Museum 256
203.18.23.0/24 AS7600 Escapenet Pty Ltd 256
203.18.104.0/24 AS136938 PT Yoan Corp Indonesian 256
203.18.174.0/24 AS142590 Ambulance Victoria 256
203.18.245.0/24 AS14618 LINKED STORE BRASIL CRIACAO E DESENVOL DE SOFTWARE 256
203.18.78.0/24 AS7647 OnTheNet Pty Ltd 256
203.18.59.0/24 AS134673 GISBORNE.NET.N.Z. LIMITED 256
203.18.176.0/24 AS852 Colliers International Canada 256

Hosted domains

There are 4 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
203.18.146.10 nextgennet.com.au 3
203.18.146.12 francinethomson.com.au 1
203.18.146.75 francinethomson.com.au 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

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

IP Address ASN Details
203.18.146.148 AS134984 NextGen.Net Pty Ltd 0.66ms from Sydney, AU

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
44.205.193.104 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
52.219.94.216 AS16509 Amazon.com, Inc. 0.08ms from Columbus, US
79.247.17.88 AS3320 Deutsche Telekom AG 2.35ms from Frankfurt am Main, DE
73.115.189.104 AS7922 Comcast Cable Communications, LLC 4.83ms from Houston, US
8.130.212.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.90ms from Jining, CN
181.176.161.248 AS262210 VIETTEL PERÚ S.A.C. 0.39ms from Lima, PE
81.133.160.152 AS2856 British Telecommunications PLC 3.30ms from London, GB
128.14.81.8 AS21859 Zenlayer Inc 0.24ms from Los Angeles, US
90.246.80.120 AS5378 Vodafone Limited 5.57ms from Manchester, GB
82.48.95.136 AS3269 Telecom Italia S.p.A. 1.89ms from Milan, IT
211.228.27.200 AS4766 Korea Telecom 5.62ms from Seoul, KR
195.54.179.8 AS47810 Proservice LLC 0.24ms from Tbilisi, GE
106.148.108.24 AS2516 KDDI CORPORATION 18.43ms from Tokyo, JP
52.232.165.72 AS8075 Microsoft Corporation 0.34ms from Boydton, US
72.224.87.8 AS11351 Charter Communications Inc 19.14ms from New York City, US
27.195.146.168 AS4837 CHINA UNICOM China169 Backbone 5.12ms from Qingdao, CN
79.49.236.152 AS3269 Telecom Italia S.p.A. 4.64ms from Rome, IT
191.17.154.104 AS27699 TELEFÔNICA BRASIL S.A 2.02ms from Sao Paulo, BR
109.172.168.152 AS16010 Magticom Ltd. 0.73ms from Tbilisi, GE
46.163.185.232 AS28890 INSYS ISP 0.38ms from Yekaterinburg, RU
79.167.106.184 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.01ms from Athens, GR
200.118.99.104 AS14080 Telmex Colombia S.A. 1.23ms from Bogota, CO
118.88.51.184 AS4837 CHINA UNICOM China169 Backbone 3.31ms from Changchun, CN
52.50.77.152 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
24.127.217.88 AS7922 Comcast Cable Communications, LLC 9.07ms from Flint, US

Traceroute

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

$
traceroute -a -n -q1 -f4 203.18.146.146
traceroute to 203.18.146.146 (203.18.146.146): 64 hops max, 52 byte packets
7 [AS134984] 164.80.0.4 0.729 ms
8 [AS134984] 164.80.0.67 0.793 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs