203.8.221.0/24

AS4764 · Aussie Broadband

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Summary

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

WHOIS Details

inetnum:        203.8.221.0 - 203.8.221.255
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:  2023-02-23T06:48:10Z
source:         APNIC

irt:            IRT-GPSTERNPTYLTD-AU
address:        PO Box 43, Maroubra NSW 2035
e-mail:         gstern@pobox.com
abuse-mailbox:  gstern@pobox.com
admin-c:        GPSP1-AP
tech-c:         GPSP1-AP
auth:           # Filtered
remarks:        gstern@pobox.com was validated on 2025-04-16
mnt-by:         MAINT-GPSTERNPTYLTD-AU
last-modified:  2025-09-04T07:58:49Z
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:         gstern.au@gmail.com
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:         gstern@pobox.com
admin-c:        GPSP1-AP
tech-c:         GPSP1-AP
nic-hdl:        AG1194-AP
remarks:        Generated from irt object IRT-GPSTERNPTYLTD-AU
remarks:        gstern@pobox.com was validated on 2025-04-16
abuse-mailbox:  gstern@pobox.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-16T15:21:20Z
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:         gstern@pobox.com
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:          203.8.221.0/24
origin:         AS4764
descr:          G. P. STERN PTY LTD PO Box 43
mnt-by:         MAINT-GPSTERNPTYLTD-AU
last-modified:  2025-02-17T08:16:20Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.8.0.0/16

Range	ASN	Company	Num of IPs
203.8.128.0/19	AS9650	Department of Agriculture and Fisheries (QLD)	8,192
203.8.32.0/19	AS10235	NATIONAL AUSTRALIA BANK LIMITED	8,192
203.8.176.0/21	AS7545	AAPT Limited	2,048
203.8.176.0/21	AS2764	AAPT Limited	2,048
203.8.12.0/22	AS23646	Clarinet Internet Solutions Pty Ltd	1,024
203.8.206.0/23	AS135409	Kacific Broadband Satellites Pte Ltd	512
203.8.18.0/23	AS10150	Network Ten Ltd	512
203.8.188.0/23	AS24446	5G NETWORK OPERATIONS PTY LTD	512
203.8.172.0/24	AS135916	Kien Phong ITS, .JSC	256
203.8.195.0/24	AS7545	Albatross Consulting Pty Ltd	256
203.8.200.0/24	AS141989	Royal Australian College of General Practioners	256
203.8.201.0/24	AS56107	Jagran Building	256
203.8.2.0/24	AS7545	Metro Wireless and Networking	256
203.8.206.0/24	AS135409	Indonesia Pool	256
203.8.208.0/24	AS45780	Whitefriars College	256
203.8.22.0/24	AS139465	City of Monash	256
203.8.222.0/24	AS17434	Australian Central Bank	256
203.8.68.0/24	AS4826	Victorian Tertiary Admissions Centre	256
203.8.71.0/24	AS17477	Ultradata Australia Pty Ltd	256
203.8.90.0/24	AS1221	K & S Freighters	256
203.8.107.0/24	AS1221	Ramsay Health Care, Health Services, Sydney Australia	256
203.8.95.0/24	AS23854	NINE ENTERTAINMENT CO. PTY LTD	256
203.8.109.0/24	AS45466	CPA GLOBAL SUPPORT SERVICES INDIA PVT LTD.	256
203.8.124.0/24	AS7545	Dedicated Micro Systems P/L	256
203.8.127.0/24	AS56142	ZARUBEZHNEFT EP VIETNAM B.V.	256
203.8.160.0/24	AS137199	Midnight AU Publishing	256
203.8.161.0/24	AS24305	EdgeIX Pty Ltd	256
203.8.163.0/24	AS4826	Bravura Solutions Limited	256
203.8.165.0/24	AS213601	SIA SOFTTECH	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

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Pingable IPs

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

IP Address	ASN	Details
203.8.221.1	AS4764 Aussie Broadband	`3.46ms` 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
194.87.250.200	AS210976 Timeweb, LLP	`0.42ms` from Amsterdam, NL
159.213.36.8	AS6882 Regione Toscana	`13.32ms` from Arezzo, IT
79.226.134.232	AS3320 Deutsche Telekom AG	`6.48ms` from Berlin, DE
98.46.15.72	AS7922 Comcast Cable Communications, LLC	`6.74ms` from Chicago, US
181.90.44.136	AS7303 Telecom Argentina S.A.	`10.56ms` from Cordoba, AR
218.7.171.120	AS4837 CHINA UNICOM China169 Backbone	`15.83ms` from Dalian, CN
59.56.78.8	AS133774 Fuzhou	`1.21ms` from Fuzhou, CN
90.161.136.184	AS12479 Orange Espagne SA	`13.06ms` from Madrid, ES
72.17.125.72	AS33363 Charter Communications, Inc	`1.78ms` from Orlando, US
54.233.141.88	AS16509 Amazon.com, Inc.	`0.16ms` from Osasco, BR
185.36.240.40	AS62225 Viken Fiber AS	`3.82ms` from Oslo, NO
72.68.38.8	AS701 Verizon Business	`2.94ms` from Secaucus, US
58.227.158.88	AS9318 SK Broadband Co Ltd	`5.33ms` from Seoul, KR
43.133.35.200	AS132203 Tencent Building, Kejizhongyi Avenue	`0.63ms` from Singapore, SG
35.189.26.216	AS396982 Google LLC	`0.08ms` from Sydney, AU
178.119.205.24	AS6848 Telenet BV	`11.31ms` from Amsterdam, NL
142.173.130.56	AS7029 Windstream Communications LLC	`0.71ms` from Ashburn, US
24.13.80.104	AS7922 Comcast Cable Communications, LLC	`4.91ms` from Chicago, US
174.16.162.104	AS209 CenturyLink Communications, LLC	`4.10ms` from Denver, US
34.242.119.216	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
3.125.242.136	AS16509 Amazon.com, Inc.	`0.26ms` from Frankfurt am Main, DE
194.103.61.8	AS1257 Tele2 Sverige AB	`0.84ms` from Goeteborg, SE
156.59.52.104	AS21859 Zenlayer Inc	`0.42ms` from Ho Chi Minh City, VN
104.221.202.104	AS22552 eSited Solutions	`0.32ms` from Los Angeles, US
83.32.115.216	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.43ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f2 203.8.221.1

traceroute to 203.8.221.1 (203.8.221.1): 64 hops max, 52 byte packets

2 [AS7578] 103.137.13.4 0.139 ms

3 [AS7578] 206.148.24.2 0.158 ms

4 [] 218.100.52.89 0.675 ms

5 *

6 [AS4764] 203.8.221.1 8.732 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On September 11th 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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