203.21.195.0/24
AS1221 · Telstra Limited
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| Country |
Australia
|
| Domain | nsw.gov.au |
| ASN | AS1221 |
| Registry | APNIC |
| ID | NNLHD-AU |
WHOIS Details
inetnum: 203.21.192.0 - 203.21.199.255 netname: NNLHD-AU descr: Northern NSW Local Health District country: AU org: ORG-NNLH1-AP admin-c: NNLH1-AP tech-c: NNLH1-AP abuse-c: AN762-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-NNLHD-AU mnt-routes: MAINT-NNLHD-AU mnt-irt: IRT-NNLHD-AU last-modified: 2020-06-22T05:06:25Z source: APNIC irt: IRT-NNLHD-AU address: Locked bag 11, Lismore NSW 2480 e-mail: NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au abuse-mailbox: NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au admin-c: NNLH1-AP tech-c: NNLH1-AP auth: # Filtered remarks: nnswlhd-ittservicesioteam@health.nsw.gov.au was validated on 2025-10-14 mnt-by: MAINT-NNLHD-AU last-modified: 2025-10-14T20:50:34Z source: APNIC organisation: ORG-NNLH1-AP org-name: Northern NSW Local Health District org-type: LIR country: AU address: Crawford House address: Hunter Street phone: +61 2 6620 2295 fax-no: +61 2 6620 2230 e-mail: nnswlhd-itoperations@health.nsw.gov.au mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2024-01-24T13:00:37Z source: APNIC role: ABUSE NNLHDAU country: ZZ address: Locked bag 11, Lismore NSW 2480 phone: +000000000 e-mail: NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au admin-c: NNLH1-AP tech-c: NNLH1-AP nic-hdl: AN762-AP remarks: Generated from irt object IRT-NNLHD-AU remarks: nnswlhd-ittservicesioteam@health.nsw.gov.au was validated on 2025-10-14 abuse-mailbox: NNSWLHD-ITTServicesIOTeam@health.nsw.gov.au mnt-by: APNIC-ABUSE last-modified: 2025-10-14T20:51:03Z source: APNIC role: Northern NSW Local Health District administrator address: Locked bag 11, Lismore NSW 2480 country: AU phone: +61 2 6620 2295 fax-no: +61 2 6620 2295 e-mail: admin@ncahs.health.nsw.gov.au admin-c: NNLH1-AP tech-c: NNLH1-AP nic-hdl: NNLH1-AP mnt-by: MAINT-NNLHD-AU last-modified: 2018-08-29T23:34:27Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.21.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.21.24.0/21 | AS703 | Verizon Australia PTY Limited | 2,048 |
| 203.21.112.0/21 | AS133612 | VODAFONE AUSTRALIA PTY LIMITED | 2,048 |
| 203.21.108.0/22 | AS133612 | VODAFONE AUSTRALIA PTY LIMITED | 1,024 |
| 203.21.140.0/22 | AS135409 | Kacific Broadband Satellites Pte Ltd | 1,024 |
| 203.21.130.0/23 | AS10148 | The University of Melbourne | 512 |
| 203.21.128.0/23 | AS7545 | St. Vincent's Health & Aged Care Ltd. | 512 |
| 203.21.76.0/23 | AS38549 | Viewbank Rise Networks | 512 |
| 203.21.150.0/23 | AS137896 | Hunter Water Corporation | 512 |
| 203.21.42.0/23 | AS56118 | 47/111 Tiwanon Road | 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 |
| 203.21.15.0/24 | AS7545 | iVolve Pty Ltd | 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 |
| 203.21.120.0/24 | 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 |
| 203.21.65.0/24 | AS208185 | Phoenix Business Solutions Australia Pty Ltd | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.21.195.1 |
12.51ms 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 |
|---|---|---|
| 62.61.140.120 |
0.67ms from Copenhagen,
DK
|
|
| 93.238.243.184 |
2.76ms from Frankfurt am Main,
DE
|
|
| 14.216.172.216 |
4.21ms from Guangzhou,
CN
|
|
| 178.207.197.216 |
1.29ms from Kazan,
RU
|
|
| 91.145.240.232 |
13.40ms from Kyiv,
UA
|
|
| 172.114.34.88 |
4.58ms from Los Angeles,
US
|
|
| 34.43.29.232 |
0.07ms from Melbourne,
AU
|
|
| 217.78.52.56 |
6.74ms from Tel Aviv,
IL
|
|
| 8.216.29.120 |
1.89ms from Tokyo,
JP
|
|
| 20.72.148.248 |
0.35ms from Ashburn,
US
|
|
| 162.229.55.232 |
6.76ms from Atlanta,
US
|
|
| 154.179.112.168 |
6.55ms from Cairo,
EG
|
|
| 103.13.179.8 |
0.95ms from Chennai,
IN
|
|
| 14.164.242.168 |
4.47ms from Ho Chi Minh City,
VN
|
|
| 182.42.59.120 |
0.98ms from Hohhot,
CN
|
|
| 98.148.17.200 |
5.64ms from Los Angeles,
US
|
|
| 70.181.171.136 |
8.58ms from Los Angeles,
US
|
|
| 89.107.181.136 |
0.64ms from Madrid,
ES
|
|
| 13.234.46.40 |
0.14ms from Mumbai,
IN
|
|
| 69.202.136.56 |
3.96ms from New York City,
US
|
|
| 153.220.191.184 |
11.39ms from Osaka,
JP
|
|
| 176.45.163.184 |
1.91ms from Riyadh,
SA
|
|
| 187.169.140.232 |
3.83ms from Santiago de Queretaro,
MX
|
|
| 218.97.160.8 |
3.08ms from Suzhou,
CN
|
|
| 196.187.240.40 |
11.65ms from Tunis,
TN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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