203.28.188.0/24

AS9650  ·  QLD Government Business (IT)

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Summary

Country Australia
Domain caa.qld.gov.au
ASN AS9650
Registry APNIC
ID CAA-AU

WHOIS Details

inetnum:        203.28.188.0 - 203.28.189.255
netname:        CAA-AU
descr:          Corporate Administration Agency
descr:          Level 23, 111 George Street
descr:          Brisbane
descr:          QLD 4000
country:        AU
org:            ORG-CAA1-AP
admin-c:        CAAA1-AP
tech-c:         CAAA1-AP
abuse-c:        AC1949-AP
status:         ASSIGNED PORTABLE
mnt-by:         APNIC-HM
mnt-routes:     MAINT-CAA-AU
mnt-irt:        IRT-CAA-AU
last-modified:  2020-07-07T13:09:42Z
source:         APNIC

irt:            IRT-CAA-AU
address:        Level 23, 111 George Street, Brisbane Queensland 4000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CAAA1-AP
tech-c:         CAAA1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-23
mnt-by:         MAINT-CAA-AU
last-modified:  2025-11-18T00:32:10Z
source:         APNIC

organisation:   ORG-CAA1-AP
org-name:       Corporate Administration Agency
org-type:       LIR
country:        AU
address:        Level 23, 111 George Street
phone:          +61-7-3003-2300
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:28Z
source:         APNIC

role:           ABUSE CAAAU
country:        ZZ
address:        Level 23, 111 George Street, Brisbane Queensland 4000
phone:          +000000000
e-mail:         [email protected]
admin-c:        CAAA1-AP
tech-c:         CAAA1-AP
nic-hdl:        AC1949-AP
remarks:        Generated from irt object IRT-CAA-AU
remarks:        [email protected] was validated on 2025-09-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-23T13:30:56Z
source:         APNIC

role:           Corporate Administration Agency administrator
address:        Level 23, 111 George Street, Brisbane Queensland 4000
country:        AU
phone:          +61-7-3003-2300
fax-no:         +61-7-3003-2300
e-mail:         [email protected]
admin-c:        CAAA1-AP
tech-c:         CAAA1-AP
nic-hdl:        CAAA1-AP
mnt-by:         MAINT-CAA-AU
last-modified:  2018-02-21T04:34:25Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.28.0.0/16

Range ASN Company Num of IPs
203.28.64.0/22 AS137074 Responsible Internet Sustainability Effort 1,024
203.28.48.0/23 AS38719 Dreamscape Networks PTY LTD 512
203.28.250.0/23 AS10148 St Hilda's College 512
203.28.202.0/23 AS138390 Trinity Grammar School 512
203.28.46.0/23 AS140211 City of Marion 512
203.28.128.0/23 AS132280 998/3 Baan On Nuch Condominium 512
203.28.191.0/24 AS133930 Grand Floridian Pty. Ltd. 256
203.28.247.0/24 AS135069 Feenix Communications Limited 256
203.28.245.0/24 AS135247 K Net Solutions Pvt Ltd 256
203.28.143.0/24 AS135553 VC Telecoms Sdn. Bhd. 256
203.28.160.0/24 AS136000 LYNHAM NETWORKS PTY. LTD 256
203.28.36.0/24 AS136518 Western Australian Industrial Relations Commission 256
203.28.238.0/24 AS136557 GoHosting 256
203.28.172.0/24 AS137049 Performance Peripherals Australasia 256
203.28.176.0/24 AS137049 Performance Peripherals Australasia 256
203.28.64.0/24 AS137074 RISE-DAVAO 256
203.28.65.0/24 AS137074 RISE-CEBU 256
203.28.66.0/24 AS137074 RISE-CEBU 256
203.28.67.0/24 AS137074 RISE-CEBU 256
203.28.63.0/24 AS141437 Officeworks Ltd 256
203.28.150.0/24 AS149164 Avondale University Limited 256
203.28.104.0/24 AS152661 ALZAF IT 256
203.28.105.0/24 AS152661 ALZAF IT 256
203.28.53.0/24 AS154203 PT DELTA SKY TECH 256
203.28.57.0/24 AS154204 Shine Effort Inc Limited 256
203.28.195.0/24 AS154329 Phoenix Business Solutions Australia Pty Ltd 256
203.28.249.0/24 AS16509 HRT SG PTE. LTD. 256
203.28.85.0/24 AS17477 Vision Australia 256
203.28.142.0/24 AS17535 Canary Technology Solutions Pty Limited 256
203.28.121.0/24 AS17766 Nexon Asia Pacific Pty Ltd 256
203.28.113.0/24 AS18390 Ai Tel Pty Ltd 256
203.28.168.0/24 AS18986 Calligo (Canada) Inc. 256
203.28.15.0/24 AS207551 Wijnand Schouten 256
203.28.15.0/24 AS207551 Wijnand Schouten 256
203.28.15.0/24 AS216456 Wijnand Schouten 256
203.28.15.0/24 AS216456 Wijnand Schouten 256
203.28.18.0/24 AS23028 Information Technology Services 256
203.28.14.0/24 AS23886 Port Waratah Coal Services 256
203.28.122.0/24 AS2764 R.A.G Productions Pty.Ltd. 256
203.28.173.0/24 AS2764 Professional Advantage Pty Limited 256
203.28.171.0/24 AS29222 Swissdotnet SA 256
203.28.50.0/24 AS38719 Dreamscape Networks PTY LTD 256
203.28.90.0/24 AS38880 Klegridge Pty Ltd 256
203.28.51.0/24 AS45671 Servers Australia Pty Ltd 256
203.28.216.0/24 AS45701 GlobalXtreme 256
203.28.217.0/24 AS45701 GlobalXtreme 256
203.28.218.0/24 AS45701 GlobalXtreme 256
203.28.219.0/24 AS45701 GlobalXtreme 256
203.28.159.0/24 AS4739 iiNet Limited 256
203.28.17.0/24 AS4764 Adrenalan Group Pty Ltd 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

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
75.191.36.216 AS11426 Charter Communications Inc 7.65ms from Ashburn, US
1.119.203.40 AS4847 China Networks Inter-Exchange 3.80ms from Beijing, CN
68.60.137.88 AS7922 Comcast Cable Communications, LLC 9.10ms from Chicago, US
18.118.19.8 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
120.236.217.40 AS9808 China Mobile Communications Group Co., Ltd. 3.65ms from Guangzhou, CN
220.187.137.184 AS4134 CHINANET-BACKBONE 8.86ms from Hangzhou, CN
175.120.237.216 AS9318 SK Broadband Co Ltd 1.87ms from Incheon, KR
175.143.248.72 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.30ms from Kuala Lumpur, MY
97.131.89.56 AS6167 Verizon Business 13.03ms from Los Angeles, US
2.102.230.24 AS13285 TalkTalk Communications Limited 6.80ms from Manchester, GB
95.230.231.72 AS3269 Telecom Italia S.p.A. 1.99ms from Milan, IT
113.17.150.88 AS4134 CHINANET-BACKBONE 0.52ms from Nanning, CN
79.23.158.168 AS3269 Telecom Italia S.p.A. 3.31ms from Naples, IT
27.208.240.248 AS4837 CHINA UNICOM China169 Backbone 4.34ms from Qingdao, CN
20.29.246.168 AS8075 Microsoft Corporation 0.26ms from Quincy, US
100.48.237.8 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
104.254.200.200 AS396191 Echo Broadband, Inc 0.37ms from Salt Lake City, US
148.103.77.120 AS28118 ALTICE DOMINICANA S.A. 8.13ms from Santo Domingo, DO
175.233.137.248 AS4766 Korea Telecom 2.33ms from Seoul, KR
39.111.8.40 AS2527 Sony Network Communications Inc. 1.82ms from Tokyo, JP
41.225.142.200 AS37671 3S INF 1.58ms from Tunis, TN
78.134.247.104 AS35549 A1 Hrvatska d.o.o. 0.69ms from Zagreb, HR
92.68.186.72 AS1136 KPN B.V. 2.52ms from Amsterdam, NL
20.62.236.40 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
117.216.70.40 AS9829 National Internet Backbone 14.56ms from Bengaluru, IN

Traceroute

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

$
traceroute -a -n -q1 -m8 203.28.188.125
traceroute to 203.28.188.125 (203.28.188.125): 8 hops max, 52 byte packets
1 [AS15169] 66.249.94.19 169.53 ms
2 [AS15169] 192.178.97.92 168.895 ms
3 [AS9650] 147.132.255.25 169.641 ms
4 [AS9650] 147.132.253.29 194.329 ms
5 [AS9650] 147.132.255.85 179.047 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Dallas, US
On

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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