203.13.23.0/24

AS45240 · REA Group, A subsidiary of Netwide,

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Summary

Country	Australia
Domain	realestate.com.au
ASN	AS45240
Registry	APNIC
ID	REAGROUP-AU

WHOIS Details

inetnum:        203.13.23.0 - 203.13.23.255
netname:        REAGROUP-AU
descr:          Realestate.com.au Limited
country:        AU
org:            ORG-RL6-AP
admin-c:        NN149-AP
tech-c:         NN149-AP
abuse-c:        AR1100-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-AU-NETWIDE
mnt-irt:        IRT-REAGROUP-AU
last-modified:  2025-08-19T04:50:35Z
source:         APNIC

irt:            IRT-REAGROUP-AU
address:        511 Church Street
address:        Richmond VIC 3121
e-mail:         noc@realestate.com.au
abuse-mailbox:  noc@realestate.com.au
admin-c:        NN149-AP
tech-c:         NN149-AP
auth:           # Filtered
remarks:        noc@realestate.com.au was validated on 2025-10-28
mnt-by:         MAINT-AU-NETWIDE
last-modified:  2025-11-18T00:30:33Z
source:         APNIC

organisation:   ORG-RL6-AP
org-name:       Realestate.com.au Limited
org-type:       LIR
country:        AU
address:        511 Church Street
phone:          +61-3-8456-4444
e-mail:         noc@realestate.com.au
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:21Z
source:         APNIC

role:           ABUSE REAGROUPAU
country:        ZZ
address:        511 Church Street
address:        Richmond VIC 3121
phone:          +000000000
e-mail:         noc@realestate.com.au
admin-c:        NN149-AP
tech-c:         NN149-AP
nic-hdl:        AR1100-AP
remarks:        Generated from irt object IRT-REAGROUP-AU
remarks:        noc@realestate.com.au was validated on 2025-10-28
abuse-mailbox:  noc@realestate.com.au
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-28T22:54:19Z
source:         APNIC

person:         Netwide Solutions Network Operations
nic-hdl:        NN149-AP
e-mail:         noc@realestate.com.au
address:        511 Church Street
address:        Richmond VIC 3121
phone:          +61 3 8456 4444
country:        AU
mnt-by:         MAINT-AU-NETWIDE
last-modified:  2017-09-26T06:47:12Z
source:         APNIC

route:          203.13.23.0/24
descr:          REA Group
origin:         AS45240
mnt-by:         MAINT-AU-NETWIDE
last-modified:  2015-09-23T07:48:34Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.13.0.0/16

Range	ASN	Company	Num of IPs
203.13.240.0/20	AS135879	Hyundai Motor Company Australia	4,096
203.13.0.0/20	AS18055	Department of Human Services	4,096
203.13.156.0/24	AS14114	SYD HEC	256
203.13.75.0/24	AS16509	LANFIX NETWORKING KNOW-HOW PTY LIMITED	256
203.13.43.0/24	AS18055	Murray-Darling Basin Authority	256
203.13.32.0/24	AS209242	LACHTARISTO HOLDINGS LIMITED	256
203.13.16.0/24	AS2764	David Kitson	256
203.13.40.0/24	AS394695	P.D.R Solutions FZC	256
203.13.20.0/24	AS395793	Jules Durand--Arnaudet	256
203.13.22.0/24	AS45158	Commission for the Conservation of Antarctic Marine Living Resources	256
203.13.37.0/24	AS4739	iiNet Limited	256
203.13.74.0/24	AS4739	iiNet Limited	256
203.13.41.0/24	AS64090	Wesley College	256
203.13.145.0/24	AS7468	SAP APJ	256
203.13.161.0/24	AS7575	AARNet	256
203.13.164.0/24	AS7703	Westway Nominees Pty Ltd t/a Bekkers	256
203.13.68.0/24	AS9313	Network Technology (AUST) P/L	256
203.13.70.0/24	AS9313	Network Technology (AUST) P/L	256
203.13.90.0/24	AS10218	HITACHI ENERGY AUSTRALIA PTY LTD	256
203.13.33.0/24	AS9438	Netro	256
203.13.236.0/24	AS134984	NextGen.Net Pty Ltd	256

Hosted domains

There are 15 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.13.23.85	tamawood.com	15

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

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

IP Address	ASN	Details
203.13.23.2	AS45240 REA Group, A subsidiary of Netwide,	`0.22ms` from Melbourne, 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
52.224.146.56	AS8075 Microsoft Corporation	`0.39ms` from Ashburn, US
121.195.234.168	AS4538 China Education and Research Network Center	`5.70ms` from Beijing, CN
78.98.106.216	AS6855 Slovak Telekom, a.s.	`6.93ms` from Bratislava, SK
98.144.188.248	AS10796 Charter Communications Inc	`5.75ms` from Chicago, US
84.238.74.72	AS33796 BOLIGNET-AARHUS F.M.B.A.	`1.05ms` from Copenhagen, DK
92.48.90.88	AS29550 Team Blue Carrier Limited	`1.59ms` from London, GB
80.189.74.200	AS6871 Plusnet	`5.88ms` from London, GB
116.240.183.184	AS9443 Vocus Retail	`2.13ms` from Melbourne, AU
52.66.242.168	AS16509 Amazon.com, Inc.	`0.40ms` from Mumbai, IN
62.0.20.216	AS1680 Cellcom Fixed Line Communication L.P	`1.68ms` from Rosh Ha‘Ayin, IL
14.61.93.200	AS4766 Korea Telecom	`6.88ms` from Seoul, KR
3.105.155.120	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
60.67.151.200	AS17676 SoftBank Corp.	`2.80ms` from Tokyo, JP
210.136.173.184	AS2514 NTT PC Communications, Inc.	`3.10ms` from Tokyo, JP
44.201.126.232	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
172.174.32.120	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
50.40.40.248	AS5650 Frontier Communications of America, Inc.	`8.90ms` from Chicago, US
18.158.149.8	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
77.189.81.56	AS6805 Telefonica Germany GmbH & Co.OHG	`2.36ms` from Frankfurt am Main, DE
73.55.201.24	AS7922 Comcast Cable Communications, LLC	`7.26ms` from Houston, US
97.130.207.104	AS6167 Verizon Business	`13.51ms` from Los Angeles, US
185.187.88.8	AS41257 SAM-MB LLC	`2.01ms` from Moscow, RU
41.175.226.216	AS30844 Liquid Telecommunications Ltd	`0.58ms` from Nairobi, KE
129.236.20.248	AS14 Columbia University	`1.81ms` from New York City, US
133.123.125.72	AS7522 STNet, Incorporated	`7.20ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f2 203.13.23.22

traceroute to 203.13.23.22 (203.13.23.22): 64 hops max, 52 byte packets

2 [AS15169] 108.170.255.72 291.279 ms

3 *

4 [AS45240] 203.13.23.22 262.524 ms

Measurement taken from

IPinfo ProbeNet in Hamina, FI

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.

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