203.21.90.0/24

AS132093  ·  The Royal Womens Hospital

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Summary

Country Australia
Domain thewomens.org.au
ASN AS132093
Registry APNIC
ID TRWH-AU

WHOIS Details

inetnum:        203.21.88.0 - 203.21.91.255
netname:        TRWH-AU
descr:          The Royal Womens Hospital
country:        AU
org:            ORG-TRWH1-AP
admin-c:        TRWH1-AP
tech-c:         TRWH1-AP
abuse-c:        AT1038-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-TRWH-AU
mnt-irt:        IRT-TRWH-AU
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:        --------------------------------------------------------
last-modified:  2020-09-14T07:25:14Z
source:         APNIC

irt:            IRT-TRWH-AU
address:        20 Flemington Road,, Parkville, Melbourne, Victoria, 3052, Melbourne Victoria 3052
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TRWH1-AP
tech-c:         TRWH1-AP
auth:           # Filtered
remarks:        [email protected]
remarks:        [email protected] was validated on 2025-08-13
mnt-by:         MAINT-TRWH-AU
last-modified:  2025-11-18T00:32:36Z
source:         APNIC

organisation:   ORG-TRWH1-AP
org-name:       The Royal Womens Hospital
org-type:       LIR
country:        AU
address:        20 Flemington Road,
address:        Parkville, Melbourne, Victoria, 3052
phone:          +61383452000
fax-no:         +61383452225
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:39Z
source:         APNIC

role:           ABUSE TRWHAU
country:        ZZ
address:        20 Flemington Road,, Parkville, Melbourne, Victoria, 3052, Melbourne Victoria 3052
phone:          +000000000
e-mail:         [email protected]
admin-c:        TRWH1-AP
tech-c:         TRWH1-AP
nic-hdl:        AT1038-AP
remarks:        Generated from irt object IRT-TRWH-AU
remarks:        [email protected] was validated on 2025-08-13
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-13T22:24:10Z
source:         APNIC

role:           The Royal Womens Hospital administrator
address:        20 Flemington Road,, Parkville, Melbourne, Victoria, 3052, Melbourne Victoria 3052
country:        AU
phone:          +61383452000
fax-no:         +61383452000
e-mail:         [email protected]
admin-c:        TRWH1-AP
tech-c:         TRWH1-AP
nic-hdl:        TRWH1-AP
mnt-by:         MAINT-TRWH-AU
last-modified:  2018-10-12T02:35:05Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.21.0.0/16

Range ASN Company Num of IPs
203.21.112.0/21 AS133612 VODAFONE AUSTRALIA PTY LIMITED 2,048
203.21.24.0/21 AS703 Verizon Australia PTY Limited 2,048
203.21.140.0/22 AS135409 Kacific Broadband Satellites Pte Ltd 1,024
203.21.108.0/22 AS133612 VODAFONE AUSTRALIA PTY LIMITED 1,024
203.21.150.0/23 AS137896 Hunter Water Corporation 512
203.21.128.0/23 AS2764 St. Vincent's Health & Aged Care Ltd. 512
203.21.130.0/23 AS10148 The University of Melbourne 512
203.21.42.0/23 AS56118 47/111 Tiwanon Road 512
203.21.76.0/23 AS38549 Viewbank Rise Networks 512
203.21.66.0/24 AS209854 Cyberzone S.A. 256
203.21.4.0/24 AS216053 Data Cloud Technology d.o.o Kragujevac 256
203.21.7.0/24 AS24448 Synamedia Technologies (India) Private Limited 256
203.21.79.0/24 AS2764 First Linear 256
203.21.72.0/24 AS395793 Mistic Internet Security Pty Ltd 256
203.21.125.0/24 AS45671 MailGuard Pty. Ltd. 256
203.21.20.0/24 AS4739 iiNet Limited 256
203.21.134.0/24 AS58716 Penrith City Council 256
203.21.5.0/24 AS7545 Micronica 256
203.21.78.0/24 AS7545 iiNet Limited 256
203.21.121.0/24 AS7575 Universities Australia 256
203.21.37.0/24 AS7575 Australian Academic and Research Network 256
203.21.83.0/24 AS7647 OnTheNet Pty Ltd 256
203.21.95.0/24 AS9009 Formosa Sydney Pty Limited 256
203.21.22.0/24 AS9266 Fiveways International Limited 256
203.21.207.0/24 AS10143 Infinet Group Pty Ltd 256
203.21.12.0/24 AS9650 CITEC 256
203.21.9.0/24 AS10143 OCTEC Incorporated 256
203.21.40.0/24 AS133015 City of Stirling 256
203.21.140.0/24 AS135409 Western Samoa Pool 256
203.21.65.0/24 AS154329 Phoenix Business Solutions Australia Pty Ltd 256
203.21.120.0/24 AS17882 Univision LLC 256
203.21.21.0/24 AS17889 Intraceptives Pty Ltd 256
203.21.104.0/24 AS18986 Calligo (Canada) Inc. 256
203.21.47.0/24 AS18986 Calligo (Canada) Inc. 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
76.129.6.72 AS7922 Comcast Cable Communications, LLC 14.26ms from Atlanta, US
41.234.245.168 AS8452 TE-AS 3.93ms from Cairo, EG
222.163.155.168 AS4837 CHINA UNICOM China169 Backbone 5.11ms from Changchun, CN
216.82.45.40 AS30600 Metronet 3.97ms from Chicago, US
184.188.61.40 AS22773 Cox Communications Inc. 10.14ms from Dallas, US
147.81.97.168 AS36149 Hawaiian Telcom Services Company, Inc. 8.40ms from Honolulu, US
188.160.7.8 AS29256 STE PDN Internal AS 9.12ms from Larnaca, CY
82.12.218.216 AS5089 Virgin Media Limited 11.03ms from London, GB
61.46.75.136 AS9617 JCOM Co., Ltd. 11.28ms from Osaka, JP
59.17.55.232 AS4766 Korea Telecom 1.30ms from Seoul, KR
1.82.167.248 AS4134 CHINANET-BACKBONE 6.75ms from Xi'an, CN
95.155.41.72 AS8585 Crnogorski Telekom a.d.Podgorica 12.64ms from Zagreb, HR
120.10.89.104 AS4837 CHINA UNICOM China169 Backbone 7.64ms from Beijing, CN
186.83.205.24 AS10620 Telmex Colombia S.A. 9.41ms from Bogota, CO
181.199.103.40 AS27947 Telconet S.A 1.58ms from Guayaquil, EC
112.8.84.184 AS24444 Shandong Mobile Communication Company Limited 4.64ms from Jinan, CN
37.110.71.40 AS42610 PJSC Rostelecom 1.54ms from Moscow, RU
191.96.212.184 AS212238 Datacamp Limited 0.38ms from New York City, US
212.192.122.232 AS41566 Federal State Budget Educational Institution of Higher Professional Education "Tomsk State University of Control Systems and Radio Electronics" 6.09ms from Novosibirsk, RU
126.29.56.72 AS17676 SoftBank Corp. 9.66ms from Osaka, JP
91.239.56.72 AS213095 Exaion SAS 2.64ms from Paris, FR
115.29.131.248 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.56ms from Qingdao, CN
187.148.255.168 AS8151 UNINET 8.36ms from Santiago de Queretaro, MX
24.80.187.232 AS6327 Shaw Communications 6.49ms from Seattle, US
39.113.28.8 AS9318 SK Broadband Co Ltd 7.94ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 203.21.90.211
traceroute to 203.21.90.211 (203.21.90.211): 8 hops max, 52 byte packets
4 [AS2914] 129.250.8.194 30.762 ms
5 [AS6453] 195.219.87.150 177.063 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Bucharest, RO
On

What are IP address ranges?

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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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