203.5.88.0/24

AS1221  ·  Telstra Limited

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Summary

Country Australia
Domain nsw.gov.au
ASN AS1221
Registry APNIC
ID SWSLHD-AU

WHOIS Details

inetnum:        203.5.80.0 - 203.5.95.255
netname:        SWSLHD-AU
descr:          South Western Sydney Local Health District
country:        AU
org:            ORG-SWSL1-AP
admin-c:        SWSL1-AP
tech-c:         SWSL1-AP
abuse-c:        AS3451-AP
status:         ALLOCATED 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-lower:      MAINT-SWSLHD-AU
mnt-routes:     MAINT-SWSLHD-AU
mnt-irt:        IRT-SWSLHD-AU
last-modified:  2022-12-30T01:10:15Z
source:         APNIC

irt:            IRT-SWSLHD-AU
address:        Liverpool Hospital Eastern Campus, Corner of Lachlan and Hart Streets, LIVERPOOL NSW 2170, Liverpool NSW 2170
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SWSL1-AP
tech-c:         SWSL1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-SWSLHD-AU
last-modified:  2025-11-18T00:36:38Z
source:         APNIC

organisation:   ORG-SWSL1-AP
org-name:       South Western Sydney Local Health District
org-type:       LIR
country:        AU
address:        Liverpool Hospital Eastern Campus
address:        Corner of Lachlan and Hart Streets
address:        LIVERPOOL NSW 2170
phone:          +61-2-8738-6000
fax-no:         +61-2-8738-6001
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:19:08Z
source:         APNIC

role:           ABUSE SWSLHDAU
country:        ZZ
address:        Liverpool Hospital Eastern Campus, Corner of Lachlan and Hart Streets, LIVERPOOL NSW 2170, Liverpool NSW 2170
phone:          +000000000
e-mail:         [email protected]
admin-c:        SWSL1-AP
tech-c:         SWSL1-AP
nic-hdl:        AS3451-AP
remarks:        Generated from irt object IRT-SWSLHD-AU
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-27T13:07:25Z
source:         APNIC

role:           South Western Sydney Local Health District administrator
address:        Liverpool Hospital Eastern Campus, Corner of Lachlan and Hart Streets, LIVERPOOL NSW 2170, Liverpool NSW 2170
country:        AU
phone:          +61-2-8738-6000
fax-no:         +61-2-8738-6001
e-mail:         [email protected]
admin-c:        SWSL1-AP
tech-c:         SWSL1-AP
nic-hdl:        SWSL1-AP
mnt-by:         MAINT-SWSLHD-AU
last-modified:  2022-12-29T05:31:44Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.5.0.0/16

Range ASN Company Num of IPs
203.5.128.0/19 AS17983 Coles Supermarkets Australia Pty Ltd 8,192
203.5.64.0/21 AS10148 The University of Melbourne 2,048
203.5.200.0/21 AS9328 Department of Communities 2,048
203.5.252.0/22 AS2764 AngloGold Ashanti Australia 1,024
203.5.48.0/23 AS58713 Melbourne PC User Group Inc 512
203.5.246.0/23 AS7545 Victorian Arts Centre Trust 512
203.5.124.0/23 AS7575 National Museum of Australia 512
203.5.112.0/24 AS24436 Australian Computer Emergency Response Team 256
203.5.63.0/24 AS24476 RURAL PRESS PTY LIMITED 256
203.5.121.0/24 AS37978 Tasmanian Government 256
203.5.210.0/24 AS45780 Kilvington Grammar School Ltd 256
203.5.0.0/24 AS4764 G. P. STERN PTY LTD 256
203.5.77.0/24 AS4775 Globe Telecom (GMCR,INC) 256
203.5.28.0/24 AS56101 320 Factory Rd 256
203.5.212.0/24 AS7310 Gartner Inc. 256
203.5.76.0/24 AS7575 AARNet 256
203.5.13.0/24 AS7600 Carl Zeiss Vision Australia Holdings Ltd 256
203.5.244.0/24 AS9266 Fiveways International Limited 256
203.5.127.0/24 AS9301 Cynergic National Network 256
203.5.10.0/24 AS9650 CITEC 256
203.5.1.0/24 AS10143 XACOM Pty Ltd 256
203.5.194.0/24 AS9738 Strandbags Group Pty Ltd 256
203.5.6.0/24 AS10143 Knowledge Engineering Pty Ltd 256
203.5.58.0/24 AS1221 Canberra Deep Space Communication Complex 256
203.5.199.0/24 AS154142 MAHARASHTRA KNOWLEDGE CORPORATION LIMITED 256
203.5.184.0/24 AS16276 RDMC SAS NET 256
203.5.192.0/24 AS17477 Data # 3 256
203.5.59.0/24 AS23854 NINE ENTERTAINMENT CO. PTY LTD 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
203.5.88.17 AS1221 Telstra Limited 1.35ms 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
18.236.190.56 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
89.0.206.120 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 4.13ms from Duesseldorf, DE
129.154.45.152 AS31898 Oracle Corporation 0.15ms from Hyderabad, IN
178.158.218.136 AS43139 Maximum-Net LLC 0.68ms from Kyiv, UA
83.50.231.216 AS3352 TELEFONICA DE ESPANA S.A.U. 9.71ms from Madrid, ES
168.62.193.152 AS8075 Microsoft Corporation 0.56ms from San Jose, US
42.84.222.152 AS4837 CHINA UNICOM China169 Backbone 8.20ms from Tieling, CN
31.8.66.200 AS28812 PJSC "Bashinformsvyaz" 9.08ms from Yekaterinburg, RU
20.159.236.120 AS8070 Microsoft Corporation 1.30ms from Des Moines, US
220.184.113.8 AS4134 CHINANET-BACKBONE 9.96ms from Huai'an, CN
94.133.40.248 AS2860 NOS COMUNICACOES, S.A. 16.53ms from Lisbon, PT
6.11.42.136 AS668 United States Department of Defense (DoD) 1.77ms from Los Angeles, US
46.18.208.248 AS34235 ITINSELL CLOUD SAS 1.01ms from Marseille, FR
179.15.1.120 AS27831 Colombia Móvil 14.54ms from Medellin, CO
188.15.255.152 AS3269 Telecom Italia S.p.A. 7.55ms from Milan, IT
3.165.117.40 AS16509 Amazon.com, Inc. 0.13ms from Paris, FR
151.80.205.104 AS16276 OVH SAS 0.08ms from Roubaix, FR
202.120.90.88 AS4538 China Education and Research Network Center 2.89ms from Shanghai, CN
111.241.195.8 AS3462 Data Communication Business Group 3.11ms from Taipei, TW
213.229.235.168 AS5603 Telekom Slovenije, d.d. 11.25ms from Zagreb, HR
99.45.84.72 AS7018 AT&T Enterprises, LLC 10.92ms from Atlanta, US
114.247.176.8 AS4808 China Unicom Beijing Province Network 2.81ms from Beijing, CN
108.171.191.200 AS33070 Rackspace Hosting 1.14ms from Dallas, US
23.123.188.56 AS7018 AT&T Enterprises, LLC 3.75ms from Dallas, US
14.246.8.152 AS45899 VNPT Corp 1.90ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 203.5.88.2
traceroute to 203.5.88.2 (203.5.88.2): 64 hops max, 52 byte packets
1 [AS15169] 142.251.228.106 160.684 ms
2 [AS15169] 192.178.97.140 161.018 ms
3 [AS1221] 58.163.91.193 160.075 ms
4 [AS1221] 203.50.11.174 161.29 ms
5 *
6 [AS1221] 203.5.88.2 162.199 ms
Measurement taken from IPinfo ProbeNet in Salt Lake City, 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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