203.58.128.0/17
AS1221 · Telstra Limited
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| Country |
Australia
|
| Domain | telstra.net |
| ASN | AS1221 |
| Registry | APNIC |
| ID | TELSTRAINTERNET8-AU |
WHOIS Details
inetnum: 203.58.128.0 - 203.58.255.255 netname: TELSTRAINTERNET8-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: 203.58.128.0/17 origin: AS1221 descr: Telstra Corporation 242 Exhibition Street mnt-by: MAINT-AU-TIAR-AP last-modified: 2019-12-11T21:09:39Z source: APNIC route: 203.58.128.0/17 origin: AS19905 descr: Telstra Corporation Limited 242 Exhibition Street mnt-by: MAINT-AU-TIAR-AP last-modified: 2022-09-12T02:36:56Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.58.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.58.64.0/18 | AS1221 | Telstra Limited | 16,384 |
| 203.58.32.0/19 | AS1221 | Telstra Limited | 8,192 |
| 203.58.0.0/19 | AS7545 | TPG Internet Pty Ltd. | 8,192 |
Hosted domains
There are 13 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 203.58.170.154 | rav.vic.gov.au | 2 |
| 203.58.157.170 | tattscasino.com.au | 2 |
| 203.58.157.249 | tattslottos.com.au | 2 |
| 203.58.166.24 | autoledgers.com.au | 1 |
| 203.58.219.129 | swickers.com.au | 1 |
| 203.58.224.107 | avemportal.com.au | 1 |
| 203.58.190.50 | rcsystems.net.au | 1 |
| 203.58.197.251 | wharton-jones.com | 1 |
| 203.58.224.72 | e-com.com.au | 1 |
| 203.58.219.226 | stylevue.com.au | 1 |
Hosted domains API
Pingable IPs
194 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.58.247.168 |
1.32ms from Melbourne,
AU
|
|
| 203.58.237.173 |
0.88ms from Brisbane,
AU
|
|
| 203.58.254.41 |
1.30ms from Melbourne,
AU
|
|
| 203.58.179.121 |
1.03ms from Melbourne,
AU
|
|
| 203.58.210.71 |
5.76ms from Sydney,
AU
|
|
| 203.58.223.154 |
1.53ms from Brisbane,
AU
|
|
| 203.58.165.113 |
1.00ms from Brisbane,
AU
|
|
| 203.58.191.9 |
0.95ms from Sydney,
AU
|
|
| 203.58.208.153 |
1.13ms from Melbourne,
AU
|
|
| 203.58.170.116 |
5.04ms from Brisbane,
AU
|
|
| 203.58.224.65 |
0.94ms from Brisbane,
AU
|
|
| 203.58.225.205 |
1.25ms from Melbourne,
AU
|
|
| 203.58.251.59 |
0.98ms from Sydney,
AU
|
|
| 203.58.188.185 |
1.64ms from Melbourne,
AU
|
|
| 203.58.231.245 |
1.25ms from Melbourne,
AU
|
|
| 203.58.250.5 |
0.74ms from Melbourne,
AU
|
|
| 203.58.180.153 |
1.07ms from Brisbane,
AU
|
|
| 203.58.211.241 |
0.97ms from Brisbane,
AU
|
|
| 203.58.230.225 |
1.23ms from Melbourne,
AU
|
|
| 203.58.197.241 |
2.23ms from Melbourne,
AU
|
|
| 203.58.134.193 |
0.92ms from Melbourne,
AU
|
|
| 203.58.219.246 |
1.47ms from Perth,
AU
|
|
| 203.58.207.77 |
1.10ms from Sydney,
AU
|
|
| 203.58.252.215 |
0.65ms from Sydney,
AU
|
|
| 203.58.249.57 |
1.13ms from Brisbane,
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 |
|---|---|---|
| 173.16.46.1 |
10.20ms from Atlanta,
US
|
|
| 120.2.84.225 |
9.09ms from Beijing,
CN
|
|
| 152.201.192.1 |
1.64ms from Bogota,
CO
|
|
| 128.103.19.1 |
1.40ms from Boston,
US
|
|
| 109.98.233.1 |
5.93ms from Bucharest,
RO
|
|
| 181.119.15.1 |
0.65ms from Buenos Aires,
AR
|
|
| 50.122.88.1 |
3.77ms from Chicago,
US
|
|
| 50.102.208.1 |
4.47ms from Chicago,
US
|
|
| 68.45.230.33 |
14.61ms from Chicago,
US
|
|
| 80.196.24.241 |
3.57ms from Copenhagen,
DK
|
|
| 154.124.42.241 |
2.65ms from Dakar,
SN
|
|
| 122.15.20.209 |
3.38ms from Delhi,
IN
|
|
| 115.245.205.81 |
2.38ms from Delhi,
IN
|
|
| 117.239.5.65 |
5.59ms from Delhi,
IN
|
|
| 159.238.249.65 |
6.66ms from Denver,
US
|
|
| 75.232.129.145 |
12.31ms from Denver,
US
|
|
| 98.209.213.1 |
3.27ms from Detroit,
US
|
|
| 213.174.33.1 |
1.19ms from Duesseldorf,
DE
|
|
| 89.43.33.1 |
0.18ms from Frankfurt am Main,
DE
|
|
| 149.81.20.1 |
1.64ms from Frankfurt am Main,
DE
|
|
| 221.125.164.1 |
1.60ms from Hong Kong,
HK
|
|
| 183.83.34.1 |
0.78ms from Hyderabad,
IN
|
|
| 105.226.234.1 |
1.59ms from Johannesburg,
ZA
|
|
| 72.196.16.17 |
4.79ms from Kansas City,
US
|
|
| 200.106.34.1 |
4.15ms from Lima,
PE
|
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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