203.22.255.0/24

AS4764 · Aussie Broadband

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Summary

Country	Australia
Domain	pobox.com
ASN	AS4764
Registry	APNIC
ID	GPSTERN-AU

WHOIS Details

inetnum:        203.22.255.0 - 203.22.255.255
netname:        GPSTERN-AU
descr:          G. P. STERN PTY LTD
country:        AU
org:            ORG-GPSP1-AP
admin-c:        GPSP1-AP
tech-c:         GPSP1-AP
abuse-c:        AG1194-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-GPSTERNPTYLTD-AU
mnt-irt:        IRT-GPSTERNPTYLTD-AU
last-modified:  2023-01-10T05:23:34Z
source:         APNIC

irt:            IRT-GPSTERNPTYLTD-AU
address:        PO Box 43, Maroubra NSW 2035
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        GPSP1-AP
tech-c:         GPSP1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-05
mnt-by:         MAINT-GPSTERNPTYLTD-AU
last-modified:  2025-11-18T00:36:38Z
source:         APNIC

organisation:   ORG-GPSP1-AP
org-name:       G. P. STERN PTY LTD
org-type:       LIR
country:        AU
address:        PO Box 43
phone:          +61-418-640-015
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:08Z
source:         APNIC

role:           ABUSE GPSTERNPTYLTDAU
country:        ZZ
address:        PO Box 43, Maroubra NSW 2035
phone:          +000000000
e-mail:         [email protected]
admin-c:        GPSP1-AP
tech-c:         GPSP1-AP
nic-hdl:        AG1194-AP
remarks:        Generated from irt object IRT-GPSTERNPTYLTD-AU
remarks:        [email protected] was validated on 2025-11-05
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-05T14:16:22Z
source:         APNIC

role:           G P STERN PTY LTD administrator
address:        PO Box 43, Maroubra NSW 2035
country:        AU
phone:          +61-418-640-015
e-mail:         [email protected]
admin-c:        GPSP1-AP
tech-c:         GPSP1-AP
nic-hdl:        GPSP1-AP
mnt-by:         MAINT-GPSTERNPTYLTD-AU
last-modified:  2023-01-04T01:31:40Z
source:         APNIC

route:          203.22.255.0/24
origin:         AS4764
descr:          G. P. STERN PTY LTD PO Box 43
mnt-by:         MAINT-GPSTERNPTYLTD-AU
last-modified:  2025-02-17T08:15:58Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.22.0.0/16

Range	ASN	Company	Num of IPs
203.22.208.0/22	AS136522	TAFE NSW - North Coast Institute	1,024
203.22.234.0/23	AS132576	Worley Limited	512
203.22.72.0/23	AS17889	Intraceptives Pty Ltd	512
203.22.108.0/23	AS4826	Icon Water Limited	512
203.22.104.0/23	AS56307	AUSTRALIAN CENTRE FOR ADVANCED COMPUTING	512
203.22.200.0/23	AS9328	DEPARTMENT OF FIRE AND EMERGENCY SERVICES (WA)	512
203.22.80.0/23	AS9650	QLD Department of Education and Training (DET)	512
203.22.108.0/23	AS2764	Icon Water Limited	512
203.22.70.0/23	AS9652	ECN Pty Ltd	512
203.22.188.0/24	AS17766	Australasian Performing Right Association	256
203.22.223.0/24	AS209242	LACHTARISTO HOLDINGS LIMITED	256
203.22.241.0/24	AS209242	Elsevier Limited	256
203.22.86.0/24	AS24436	QUESTNET	256
203.22.67.0/24	AS2764	MARBERGS NOMINEES PTY LTD	256
203.22.30.0/24	AS398946	Open Systems Pty. Ltd.	256
203.22.215.0/24	AS45947	SecurePay Pty Ltd	256
203.22.216.0/24	AS4739	iiNet Limited	256
203.22.23.0/24	AS4739	Sleebs Computer Industries Pty Ltd	256
203.22.74.0/24	AS4764	Langarson Pty Ltd	256
203.22.100.0/24	AS63842	Internet Access	256
203.22.101.0/24	AS63842	Internet Access	256
203.22.102.0/24	AS63842	Internet Access	256
203.22.103.0/24	AS63842	Internet Access	256
203.22.195.0/24	AS7474	Royal Agricultural Society of NSW	256
203.22.64.0/24	AS7575	Open Learning Agency of Australia	256
203.22.96.0/24	AS7585	Matthew Flinders Anglican College Limited	256
203.22.196.0/24	AS7647	OnTheNet Pty Ltd	256
203.22.202.0/24	AS7647	OnTheNet Pty Ltd	256
203.22.251.0/24	AS10023	Terry Crews	256
203.22.126.0/24	AS9313	BRISDSLPOOL23-INT Netblock Assignment	256
203.22.127.0/24	AS9313	WINSHOP1-INT Netblock Assignment	256
203.22.169.0/24	AS9266	Fiveways International Limited	256
203.22.83.0/24	AS1221	Racing and Wagering Western Australia	256
203.22.206.0/24	AS136000	LYNHAM NETWORKS PTY. LTD	256
203.22.193.0/24	AS136518	Department of Mines And Petroleum	256
203.22.203.0/24	AS137945	NUTRIEN (CANADA) HOLDINGS ULC	256
203.22.214.0/24	AS149305	St. Pauls Grammar School, Penrith Ltd.	256
203.22.205.0/24	AS154293	City of Greater Dandenong	256
203.22.186.0/24	AS17158	DATTO ASIAPAC PTY LTD	256
203.22.132.0/24	AS17551	Anycast Holdings Pty Ltd	256

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.22.255.58	ams4sms.com	1
203.22.255.20	gpsau.net	1
203.22.255.59	bcoz.net.au	1
203.22.255.57	astleylaw.com.au	1
203.22.255.48	mcitrip.com	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

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Pingable IPs

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

IP Address	ASN	Details
203.22.255.1	AS4764 Aussie Broadband	`3.31ms` 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
110.174.253.152	AS7545 TPG Telecom Limited	`11.69ms` from Adelaide, AU
34.58.255.232	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
184.26.235.104	AS16625 Akamai Technologies, Inc.	`0.49ms` from Dallas, US
169.48.182.120	AS36351 IBM Cloud	`0.87ms` from Dallas, US
47.187.185.200	AS5650 Frontier Communications of America, Inc.	`2.34ms` from Dallas, US
89.1.172.152	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.05ms` from Duesseldorf, DE
193.248.180.248	AS3215 Orange S.A.	`2.08ms` from Paris, FR
213.44.122.120	AS5410 Bouygues Telecom SA	`14.94ms` from Paris, FR
50.54.203.232	AS20055 Wholesail networks LLC	`6.23ms` from Portland, US
52.20.101.136	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
177.77.189.56	AS26599 TELEFÔNICA BRASIL S.A	`12.22ms` from Sao Paulo, BR
183.111.66.24	AS4766 Korea Telecom	`0.91ms` from Seoul, KR
61.211.14.88	AS2527 Sony Network Communications Inc.	`2.56ms` from Tokyo, JP
153.198.163.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.15ms` from Tokyo, JP
20.78.61.200	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
89.210.67.8	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.06ms` from Athens, GR
125.180.13.136	AS17858 LG POWERCOMM	`1.72ms` from Incheon, KR
218.55.134.72	AS9318 SK Broadband Co Ltd	`1.95ms` from Incheon, KR
167.56.26.200	AS6057 Administracion Nacional de Telecomunicaciones	`1.73ms` from Montevideo, UY
173.206.246.184	AS1403 EBOX	`1.29ms` from Montreal, CA
103.147.175.104	AS132296 Seven Star Digital Network Private Limited	`7.31ms` from Mumbai, IN
46.84.175.184	AS3320 Deutsche Telekom AG	`6.33ms` from Nuernberg, DE
90.127.193.24	AS3215 Orange S.A.	`2.06ms` from Paris, FR
74.118.96.136	AS1401 DSW Information Technology LLC.	`12.71ms` from Reston, US
187.154.195.88	AS8151 UNINET	`1.18ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f5 203.22.255.227

traceroute to 203.22.255.227 (203.22.255.227): 64 hops max, 52 byte packets

5 [] 218.100.52.89 0.779 ms

6 *

7 [AS4764] 167.179.154.218 14.065 ms

8 [AS4764] 203.22.255.227 13.951 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On January 30th 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.

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