203.36.0.0/14
AS1221 · Telstra Limited
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| Country |
Australia
|
| Domain | telstra.net |
| ASN | AS1221 |
| Registry | APNIC |
| ID | TELSTRAINTERNET10-AU |
WHOIS Details
inetnum: 203.36.0.0 - 203.39.255.255 netname: TELSTRAINTERNET10-AU descr: Telstra Limited country: AU org: ORG-TC6-AP admin-c: TIAR-AP tech-c: TAN2-AP abuse-c: AT1005-AP status: ALLOCATED PORTABLE remarks: ----- remarks: All reports regarding SPAM or security breaches remarks: should be addressed to [email protected] remarks: ------ mnt-by: APNIC-HM mnt-lower: MAINT-AU-TIAR-AP mnt-routes: MAINT-AU-TIAR-AP mnt-irt: IRT-TELSTRA-AU last-modified: 2024-05-10T00:50:23Z source: APNIC irt: IRT-TELSTRA-AU address: Telstra Internet e-mail: [email protected] abuse-mailbox: [email protected] admin-c: TIAR-AP tech-c: TIAR-AP auth: # Filtered remarks: [email protected] was validated on 2025-07-15 mnt-by: MAINT-AU-TIAR-AP last-modified: 2025-11-18T00:26:24Z source: APNIC organisation: ORG-TC6-AP org-name: Telstra Limited org-type: LIR country: AU address: 242 Exhibition Street e-mail: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2024-12-06T08:30:50Z source: APNIC role: ABUSE TELSTRAAU country: ZZ address: Telstra Internet phone: +000000000 e-mail: [email protected] admin-c: TIAR-AP tech-c: TIAR-AP nic-hdl: AT1005-AP remarks: Generated from irt object IRT-TELSTRA-AU remarks: [email protected] was validated on 2025-07-15 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-07-15T22:43:15Z source: APNIC role: Telstra AU NOC address: Telstra Internet address: 242 Exhibition Street address: Melbourne address: VIC 3000 country: AU phone: +61 3 8650 3305 e-mail: [email protected] admin-c: TIAR-AP tech-c: TIAR-AP nic-hdl: TAN2-AP mnt-by: MAINT-AU-TIAR-AP last-modified: 2025-11-26T05:11:17Z source: APNIC person: Telstra Internet Address Registry address: Telstra Internet address: 242 Exhibition St address: Melbourne address: VIC 3000 country: AU phone: +61 000000000 e-mail: [email protected] nic-hdl: TIAR-AP remarks: Telstra Internet Address Registry Role Object mnt-by: MAINT-AU-TIAR-AP last-modified: 2021-12-09T22:28:56Z source: APNIC route: 203.36.0.0/14 origin: AS1221 descr: Telstra Corporation 242 Exhibition Street mnt-by: MAINT-AU-TIAR-AP last-modified: 2019-12-11T21:09:21Z source: APNIC route: 203.36.0.0/14 origin: AS19905 descr: Telstra Corporation Limited 242 Exhibition Street mnt-by: MAINT-AU-TIAR-AP last-modified: 2022-09-12T02:32:23Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.40.0.0/13 | AS1221 | Telstra Limited | 524,288 |
| 203.48.0.0/14 | AS1221 | Telstra Limited | 262,144 |
| 203.52.0.0/15 | AS1221 | Telstra Limited | 131,072 |
| 203.102.0.0/15 | AS703 | Verizon Australia PTY Limited | 131,072 |
| 203.59.0.0/16 | AS7545 | iiNet Limited | 65,536 |
| 203.155.0.0/16 | AS45197 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.180.0.0/16 | AS2497 | Internet Initiative Japan Inc. | 65,536 |
| 203.155.0.0/16 | AS23644 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.155.0.0/16 | AS135620 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.155.0.0/16 | AS55844 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.231.0.0/16 | AS9684 | SEJONG NETWORKS | 65,536 |
| 203.69.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.177.0.0/16 | AS24179 | Globe Telecom | 65,536 |
| 203.151.0.0/16 | AS4618 | Internet Thailand Company Limited | 65,536 |
| 203.231.0.0/16 | AS23593 | SEJONG NETWORKS | 65,536 |
| 203.74.0.0/16 | AS131660 | Data Communication Business Group, | 65,536 |
| 203.177.0.0/16 | AS4775 | Globe Telecom | 65,536 |
| 203.108.0.0/16 | AS703 | OzEmail Pty Ltd | 65,536 |
| 203.151.0.0/16 | AS56223 | Internet Thailand Company Limited | 65,536 |
| 203.206.0.0/16 | AS7545 | iiNet Limited | 65,536 |
| 203.224.0.0/16 | AS9273 | ITCENENTEC CO.,LTD. | 65,536 |
| 203.154.0.0/16 | AS4618 | Internet Thailand Company Limited | 65,536 |
| 203.231.0.0/16 | AS9973 | SEJONG NETWORKS | 65,536 |
| 203.231.0.0/16 | AS131866 | SEJONG NETWORKS | 65,536 |
| 203.177.0.0/16 | AS132595 | Globe Telecom | 65,536 |
| 203.63.0.0/16 | AS2764 | AAPT Limited | 65,536 |
| 203.197.0.0/16 | AS4755 | Internet Service Provider | 65,536 |
| 203.66.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.200.0.0/16 | AS4755 | Internet Service Provider | 65,536 |
| 203.177.0.0/16 | AS132199 | Globe Telecom | 65,536 |
| 203.106.0.0/16 | AS4788 | TM TECHNOLOGY SERVICES SDN. BHD. | 65,536 |
| 203.74.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.75.0.0/16 | AS3462 | Data Communication Business Group, | 65,536 |
| 203.227.0.0/16 | AS9973 | SEJONG NETWORKS | 65,536 |
| 203.59.0.0/16 | AS4802 | iiNet Limited | 65,536 |
| 203.155.0.0/16 | AS17478 | KSC Commercial Internet Co. Ltd. | 65,536 |
| 203.151.0.0/16 | AS133529 | Internet Thailand Company Limited | 65,536 |
| 203.85.0.0/16 | AS4058 | CITIC Telecom International CPC Limited | 65,536 |
| 203.61.0.0/16 | AS703 | Verizon Australia PTY Limited | 65,536 |
| 203.219.0.0/16 | AS7545 | TPG Internet Pty Ltd. | 65,536 |
| 203.125.0.0/16 | AS3758 | SingNet Pte Ltd | 65,536 |
| 203.227.0.0/16 | AS23584 | SEJONG NETWORKS | 65,536 |
| 203.225.0.0/16 | AS4766 | KOLON BENIT | 65,536 |
| 203.54.0.0/16 | AS1221 | Telstra Limited | 65,536 |
| 203.177.0.0/16 | AS24451 | Globe Telecom | 65,536 |
| 203.35.0.0/16 | AS1221 | Telstra Limited | 65,536 |
| 203.218.0.0/16 | AS4760 | PCCW Limited | 65,536 |
| 203.182.0.0/16 | AS4673 | NTT DATA CORPORATION | 65,536 |
| 203.155.0.0/16 | AS7693 | KSC Commercial Internet Co. Ltd. | 65,536 |
Hosted domains
There are 1,508 domain names hosted across 290 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.39.65.64 | jbgcontractors.com.au | 312 |
| 203.39.219.84 | danmurphysbeer.net | 112 |
| 203.38.115.82 | nuraspace.net | 84 |
| 203.36.221.130 | dataenhancement.com.au | 73 |
| 203.39.58.66 | aaanursesagency.com | 56 |
| 203.39.71.10 | mitchvillkgn.sa.edu.au | 53 |
| 203.39.71.12 | cowellecc.sa.edu.au | 51 |
| 203.39.71.9 | madisonkgn.sa.edu.au | 39 |
| 203.38.230.211 | framestoreonline.com.au | 38 |
| 203.39.71.11 | barkerkgn.sa.edu.au | 38 |
| 203.38.230.210 | lifestyleb.co | 25 |
| 203.38.230.200 | qrcodescenter.com | 24 |
| 203.36.150.35 | moneymagazine.co.nz | 24 |
| 203.36.226.33 | globalxlogistics.com | 24 |
| 203.36.226.12 | com-and.net | 22 |
| 203.36.113.45 | alliedpickford.com.au | 22 |
| 203.39.156.180 | myinvitro.nz | 16 |
| 203.39.147.206 | togethertweed.com | 15 |
| 203.38.121.9 | mymirvac.com | 14 |
| 203.38.212.196 | silvertaxis.net.au | 12 |
Hosted domains API
Pingable IPs
3,004 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.37.113.45 |
1.44ms from Adelaide,
AU
|
|
| 203.38.48.33 |
1.18ms from Adelaide,
AU
|
|
| 203.36.149.240 |
1.08ms from Melbourne,
AU
|
|
| 203.36.96.62 |
1.15ms from Melbourne,
AU
|
|
| 203.36.177.49 |
0.84ms from Sydney,
AU
|
|
| 203.36.222.49 |
1.18ms from Sydney,
AU
|
|
| 203.37.10.97 |
1.24ms from Sydney,
AU
|
|
| 203.36.12.45 |
1.26ms from Sydney,
AU
|
|
| 203.37.247.66 |
1.30ms from Sydney,
AU
|
|
| 203.38.73.24 |
1.93ms from Melbourne,
AU
|
|
| 203.37.115.179 |
0.97ms from Melbourne,
AU
|
|
| 203.37.26.98 |
0.89ms from Melbourne,
AU
|
|
| 203.38.165.59 |
1.34ms from Perth,
AU
|
|
| 203.38.60.25 |
0.86ms from Sydney,
AU
|
|
| 203.36.162.3 |
0.80ms from Sydney,
AU
|
|
| 203.36.150.41 |
1.28ms from Sydney,
AU
|
|
| 203.37.54.110 |
0.84ms from Sydney,
AU
|
|
| 203.37.155.42 |
0.80ms from Melbourne,
AU
|
|
| 203.38.118.178 |
11.80ms from Melbourne,
AU
|
|
| 203.37.84.130 |
2.02ms from Melbourne,
AU
|
|
| 203.36.98.26 |
2.19ms from Melbourne,
AU
|
|
| 203.36.213.132 |
1.43ms from Perth,
AU
|
|
| 203.38.37.17 |
0.78ms from Sydney,
AU
|
|
| 203.36.224.111 |
1.35ms from Brisbane,
AU
|
|
| 203.37.49.227 |
0.79ms 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 |
|---|---|---|
| 20.163.146.94 |
0.50ms from Ashburn,
US
|
|
| 213.146.73.206 |
0.65ms from Berlin,
DE
|
|
| 80.82.206.190 |
0.43ms from Berlin,
DE
|
|
| 75.10.29.174 |
2.64ms from Dallas,
US
|
|
| 12.249.35.142 |
7.54ms from Dallas,
US
|
|
| 71.24.152.46 |
2.27ms from Denver,
US
|
|
| 184.27.105.62 |
0.36ms from Dublin,
IE
|
|
| 218.190.231.94 |
1.11ms from Hong Kong,
HK
|
|
| 39.49.161.254 |
1.95ms from Lahore,
PK
|
|
| 78.149.103.78 |
8.18ms from London,
GB
|
|
| 86.154.160.78 |
4.61ms from London,
GB
|
|
| 200.34.205.254 |
1.56ms from Mexico City,
MX
|
|
| 97.220.24.142 |
13.59ms from Miami,
US
|
|
| 159.93.124.222 |
3.68ms from Moscow,
RU
|
|
| 23.249.77.14 |
6.52ms from Salt Lake City,
US
|
|
| 190.242.52.94 |
8.76ms from San Pedro Sula,
HN
|
|
| 210.92.193.78 |
1.69ms from Seoul,
KR
|
|
| 61.81.177.254 |
4.35ms from Seoul,
KR
|
|
| 207.160.135.126 |
3.16ms from St. Louis,
US
|
|
| 133.78.166.126 |
3.84ms from Tokyo,
JP
|
|
| 35.221.70.222 |
0.13ms from Tokyo,
JP
|
|
| 34.65.74.30 |
0.12ms from Zuerich,
CH
|
|
| 186.153.214.190 |
1.56ms from Buenos Aires,
AR
|
|
| 169.47.212.190 |
0.88ms from Dallas,
US
|
|
| 47.188.211.222 |
1.67ms from Dallas,
US
|
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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