203.20.102.0/23

AS7585 · SUPERLOOP (AUSTRALIA) PTY LTD (PEX)

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Summary

Country	Australia
Domain	gist.net.au
ASN	AS7585
Registry	APNIC
ID	ALLENBOLDEROFF-AU

WHOIS Details

inetnum:        203.20.102.0 - 203.20.103.255
netname:        ALLENBOLDEROFF-AU
descr:          Allen Bolderoff
country:        AU
org:            ORG-AB10-AP
admin-c:        ABA19-AP
tech-c:         ABA19-AP
abuse-c:        AA2710-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-ALLENBOLDEROFF-AU
mnt-irt:        IRT-ALLENBOLDEROFF-AU
last-modified:  2023-08-15T12:29:04Z
source:         APNIC

irt:            IRT-ALLENBOLDEROFF-AU
address:        4/6-14 Metro Parade, MAWSON LAKES SA 5095
e-mail:         abuse@gist.net.au
abuse-mailbox:  abuse@gist.net.au
admin-c:        ABA19-AP
tech-c:         ABA19-AP
auth:           # Filtered
remarks:        abuse@gist.net.au was validated on 2025-01-30
mnt-by:         MAINT-ALLENBOLDEROFF-AU
last-modified:  2025-01-30T01:33:47Z
source:         APNIC

organisation:   ORG-AB10-AP
org-name:       Allen Bolderoff
org-type:       LIR
country:        AU
address:        4/6-14 Metro Parade
phone:          +61430650350
e-mail:         allen@gist.net.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:22Z
source:         APNIC

role:           ABUSE ALLENBOLDEROFFAU
country:        ZZ
address:        4/6-14 Metro Parade, MAWSON LAKES SA 5095
phone:          +000000000
e-mail:         abuse@gist.net.au
admin-c:        ABA19-AP
tech-c:         ABA19-AP
nic-hdl:        AA2710-AP
remarks:        Generated from irt object IRT-ALLENBOLDEROFF-AU
remarks:        abuse@gist.net.au was validated on 2025-01-30
abuse-mailbox:  abuse@gist.net.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-30T01:34:26Z
source:         APNIC

role:           Allen Bolderoff administrator
address:        4/6-14 Metro Parade, MAWSON LAKES SA 5095
country:        AU
phone:          +61430650350
e-mail:         abuse@gist.net.au
admin-c:        ABA19-AP
tech-c:         ABA19-AP
nic-hdl:        ABA19-AP
mnt-by:         MAINT-ALLENBOLDEROFF-AU
last-modified:  2023-08-15T03:31:47Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.20.0.0/16

Range	ASN	Company	Num of IPs
203.20.160.0/19	AS37998	St. Vincents and Mater Health Sydney Pty Ltd	8,192
203.20.160.0/20	AS37998	St. Vincents and Mater Health Sydney Pty Ltd	4,096
203.20.176.0/20	AS37998	St. Vincents and Mater Health Sydney Pty Ltd	4,096
203.20.32.0/21	AS133612	VODAFONE AUSTRALIA PTY LIMITED	2,048
203.20.28.0/22	AS133612	VODAFONE AUSTRALIA PTY LIMITED	1,024
203.20.226.0/23	AS7600	Digital Enterprise Solutions Australia	512
203.20.100.0/23	AS38809	Thales Australia	512
203.20.228.0/23	AS4739	iiNet Limited	512
203.20.20.0/23	AS140724	RACT PTY LTD	512
203.20.244.0/23	AS24436	Christian Outreach College	512
203.20.54.0/23	AS38012	Downer EDI Limited	512
203.20.22.0/23	AS140724	RACT PTY LTD	512
203.20.79.0/24	AS4826	G and T Service Company Pty Ltd	256
203.20.23.0/24	AS140724	RACT PTY LTD	256
203.20.28.0/24	AS133612	VODAFONE AUSTRALIA PTY LIMITED	256
203.20.241.0/24	AS138466	TCR Holdings Limted.	256
203.20.62.0/24	AS18111	Bytecard PTY LTD	256
203.20.148.0/24	AS38858	ROCKDALE CITY LIBRARY	256
203.20.78.0/24	AS4826	G and T Service Company Pty Ltd	256
203.20.218.0/24	AS4778	BORAL LTD	256
203.20.251.0/24	AS9328	Department of Water (WA)	256
203.20.43.0/24	AS1221	Dalrymple Bay Coal Terminal	256
203.20.68.0/24	AS45577	DNA Pty Ltd	256
203.20.196.0/24	AS139910	Origin Energy Limited	256
203.20.238.0/24	AS1221	Tyco Fire And Security	256
203.20.250.0/24	AS9328	Department of Water (WA)	256
203.20.21.0/24	AS140724	RACT PTY LTD	256
203.20.87.0/24	AS1221	Arquebus Pty Limited	256
203.20.229.0/24	AS4739	iiNet Limited	256
203.20.249.0/24	AS9328	Department of Water (WA)	256
203.20.239.0/24	AS1221	Tyco Fire And Security	256
203.20.110.0/24	AS9266	Fiveways International Limited	256
203.20.38.0/24	AS133612	VODAFONE AUSTRALIA PTY LIMITED	256
203.20.197.0/24	AS1221	Origin Energy Limited	256
203.20.50.0/24	AS136518	Department of Fisheries,	256
203.20.69.0/24	AS38583	DNA Pty Ltd	256
203.20.138.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.20.242.0/24	AS16509	Clair Global	256
203.20.81.0/24	AS17477	67 High St	256
203.20.20.0/24	AS140724	RACT PTY LTD	256
203.20.114.0/24	AS2764	Sensation Internet Services	256
203.20.29.0/24	AS133612	VODAFONE AUSTRALIA PTY LIMITED	256
203.20.16.0/24	AS9461	Netcore Pty Ltd	256
203.20.195.0/24	AS139910	Origin Energy Limited	256
203.20.111.0/24	AS9266	Fiveways International Limited	256
203.20.125.0/24	AS38195	Intuit Technologies Pty Ltd	256
203.20.22.0/24	AS140724	RACT PTY LTD	256
203.20.136.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.20.199.0/24	AS1221	Origin Energy Limited	256

Hosted domains

There are 9 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.20.102.3	gist.net.au	3
203.20.102.1	vmhs.biz	3
203.20.102.12	tfmasterdesigns.com.au	2
203.20.102.21	moveoutcleanersadelaide.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

Read more

Pingable IPs

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

IP Address	ASN	Details
203.20.103.254	AS7585 SUPERLOOP (AUSTRALIA) PTY LTD (PEX)	`1.93ms` from Adelaide, AU
203.20.102.3	AS7585 SUPERLOOP (AUSTRALIA) PTY LTD (PEX)	`2.48ms` from Adelaide, 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
82.170.151.215	AS1136 KPN B.V.	`2.16ms` from Amsterdam, NL
24.158.171.55	AS20115 Charter Communications LLC	`19.75ms` from Atlanta, US
206.194.239.39	AS23089 Hotwire Communications	`10.06ms` from Atlanta, US
210.30.157.71	AS4538 China Education and Research Network Center	`18.43ms` from Beijing, CN
66.254.192.151	AS17306 JAB Wireless, INC.	`8.61ms` from Chicago, US
186.108.162.167	AS7303 Telecom Argentina S.A.	`1.39ms` from Cordoba, AR
52.231.225.55	AS8075 Microsoft Corporation	`0.21ms` from Dongnae, KR
34.246.95.183	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
80.171.69.103	AS6805 Telefonica Germany GmbH & Co.OHG	`4.15ms` from Duesseldorf, DE
47.245.180.151	AS45102 Alibaba (US) Technology Co., Ltd.	`0.74ms` from Frankfurt am Main, DE
122.9.123.39	AS58466 CHINANET Guangdong province network	`1.85ms` from Guangzhou, CN
103.123.68.119	AS131111 PT Mora Telematika Indonesia	`1.07ms` from Jakarta, ID
31.50.4.183	AS2856 British Telecommunications PLC	`6.98ms` from London, GB
86.186.44.167	AS2856 British Telecommunications PLC	`3.65ms` from London, GB
76.169.225.103	AS20001 Charter Communications Inc	`5.97ms` from Los Angeles, US
145.1.194.183	AS12479 Orange Espagne SA	`13.89ms` from Madrid, ES
124.169.122.103	AS4739 Internode Pty Ltd	`1.50ms` from Melbourne, AU
73.0.19.71	AS7922 Comcast Cable Communications, LLC	`7.05ms` from Miami, US
78.138.19.23	AS208808 Enegan S.p.A.	`4.80ms` from Milan, IT
95.254.156.103	AS3269 Telecom Italia S.p.A.	`6.23ms` from Milan, IT
150.254.90.119	AS9112 POZMAN-EDU	`2.07ms` from Poznan, PL
149.14.74.71	AS174 Cogent Communications	`0.19ms` from Riga, LV
61.223.222.167	AS3462 Data Communication Business Group	`2.44ms` from Taipei, TW
153.225.203.87	AS4713 NTT Communications Corporation	`17.79ms` from Tokyo, JP
74.176.169.119	AS8075 Microsoft Corporation	`0.21ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m9 203.20.102.8

traceroute to 203.20.102.8 (203.20.102.8): 9 hops max, 52 byte packets

5 [AS8966] 5.195.70.166 208.011 ms

6 [AS8966] 194.170.186.13 295.399 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Kuwait City, KW

On August 17th 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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