203.18.58.0/24

AS17477 · Macquarie Technology Operations Pty Limited

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

Summary

Country	Australia
Domain	schwartz.com.au
ASN	AS17477
Registry	APNIC
ID	SCHWARTZ-AU

WHOIS Details

inetnum:        203.18.58.0 - 203.18.58.255
netname:        SCHWARTZ-AU
descr:          Schwartz Family Company
descr:          25 Spring Street
descr:          Bondi Junction
descr:          NSW 2022
country:        AU
org:            ORG-SFC2-AP
admin-c:        JS1102-AP
tech-c:         JS1102-AP
abuse-c:        AS2349-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-irt:        IRT-SCHWARTZ-NON-AU
last-modified:  2020-06-22T06:12:58Z
source:         APNIC

irt:            IRT-SCHWARTZ-NON-AU
address:        25 Spring Street, Bondi Junction, NSW 2022
e-mail:         irt@schwartzit.com
abuse-mailbox:  irt@schwartzit.com
admin-c:        JS1102-AP
tech-c:         JS1102-AP
auth:           # Filtered
remarks:        irt@schwartzit.com was validated on 2025-12-17
mnt-by:         MAINT-SCHWARTZ-NON-AU
last-modified:  2025-12-17T13:15:25Z
source:         APNIC

organisation:   ORG-SFC2-AP
org-name:       Schwartz Family Co Pty Ltd as trustee for The Trustee for the Schwartz Family Trust
org-type:       LIR
country:        AU
address:        111 Liverpool Street
phone:          +61-2-9367-0000
fax-no:         +61-2-9367-0001
e-mail:         domains@schwartzit.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:07Z
source:         APNIC

role:           ABUSE SCHWARTZNONAU
country:        ZZ
address:        25 Spring Street, Bondi Junction, NSW 2022
phone:          +000000000
e-mail:         irt@schwartzit.com
admin-c:        JS1102-AP
tech-c:         JS1102-AP
nic-hdl:        AS2349-AP
remarks:        Generated from irt object IRT-SCHWARTZ-NON-AU
remarks:        irt@schwartzit.com was validated on 2025-12-17
abuse-mailbox:  irt@schwartzit.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-17T13:15:34Z
source:         APNIC

person:         Jerry Schwartz
address:        25 Spring Street, Bondi Junction, NSW 2022
country:        AU
phone:          +61 2 9389 9100
fax-no:         +61 2 9389 9299
e-mail:         ic@cafesydney.net
nic-hdl:        JS1102-AP
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:27Z
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
203.18.26.0/24	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 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
32.214.209.248	AS46690 Southern New England Telephone Company and SNET America, Inc.	`11.37ms` from Ashburn, US
200.61.33.24	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`1.08ms` from Buenos Aires, AR
174.110.175.24	AS11426 Charter Communications Inc	`14.47ms` from Charlotte, US
3.142.162.136	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
175.110.225.8	AS25019 Saudi Telecom Company JSC	`1.37ms` from Jeddah, SA
170.238.97.248	AS266325 SOURCE CONNECT TELECOMUNICAÇÕES EIRELI ME	`3.94ms` from Joao Pessoa, BR
116.129.70.248	AS4837 CHINA UNICOM China169 Backbone	`10.31ms` from Kunming, CN
38.92.179.24	AS55154 Madgenius.com	`0.43ms` from Minneapolis, US
88.214.193.248	AS46636 NatCoWeb Corp.	`0.95ms` from New York City, US
79.218.165.216	AS3320 Deutsche Telekom AG	`5.38ms` from Nuernberg, DE
88.183.4.248	AS12322 Free SAS	`15.36ms` from Paris, FR
14.46.209.184	AS4766 Korea Telecom	`4.75ms` from Seoul, KR
35.163.17.88	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
175.22.96.200	AS4837 CHINA UNICOM China169 Backbone	`2.96ms` from Changchun, CN
109.48.183.248	AS2860 NOS COMUNICACOES, S.A.	`2.83ms` from Lisbon, PT
223.100.25.200	AS56044 China Mobile communications corporation	`4.77ms` from Tieling, CN
4.241.24.184	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
174.89.121.104	AS577 Bell Canada	`1.27ms` from Toronto, CA
84.227.181.216	AS6730 Sunrise GmbH	`0.94ms` from Zuerich, CH
158.69.106.120	AS16276 OVH SAS	`0.10ms` from Beauharnois, CA
217.92.211.168	AS3320 Deutsche Telekom AG	`5.45ms` from Berlin, DE
77.33.43.40	AS44869 FIBIA P/S	`1.38ms` from Copenhagen, DK
70.124.186.168	AS11427 Charter Communications Inc	`6.34ms` from Dallas, US
34.249.99.216	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
45.177.57.184	AS268975 GLOBAL TELECOM SERVICOS DE COMUNICACAO E MULTIMIDI	`5.04ms` from Fortaleza, BR

Traceroute

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

traceroute -a -n -q1 -m7 203.18.58.2

traceroute to 203.18.58.2 (203.18.58.2): 7 hops max, 52 byte packets

1 [AS15169] 142.251.228.106 0.861 ms

2 [AS15169] 192.178.97.214 1.118 ms

3 [] 218.100.53.53 2.276 ms

4 [AS17477] 124.47.129.58 15.366 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 13th 2026

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.

Get Started for Free Contact Sales