203.121.206.0/24
AS45763 · Opticomm Co Pty Ltd
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| Country |
Australia
|
| Domain | opticomm.net.au |
| ASN | AS45763 |
| Registry | APNIC |
| ID | OPTICOMMCOPTYLTD-AU |
WHOIS Details
inetnum: 203.121.192.0 - 203.121.207.255 netname: OPTICOMMCOPTYLTD-AU descr: Opticomm Co Pty Ltd country: AU admin-c: DA555-AP tech-c: DA555-AP abuse-c: AO356-AP status: ALLOCATED NON-PORTABLE mnt-by: MAINT-OPTICOMMCOPTYLTD-AU mnt-irt: IRT-OPTICOMMCOPTYLTD-AU last-modified: 2025-03-27T04:33:17Z source: APNIC irt: IRT-OPTICOMMCOPTYLTD-AU address: 22 Salmon Street, Port Melbourne. VIC. 3207 e-mail: noc@opticomm.com.au abuse-mailbox: abuse@opticomm.com.au admin-c: DA555-AP tech-c: DA555-AP auth: # Filtered remarks: abuse@opticomm.com.au was validated on 2026-03-11 mnt-by: MAINT-OPTICOMMCOPTYLTD-AU last-modified: 2026-03-11T13:15:42Z source: APNIC role: ABUSE OPTICOMMCOPTYLTDAU country: ZZ address: 22 Salmon Street, Port Melbourne. VIC. 3207 phone: +000000000 e-mail: noc@opticomm.com.au admin-c: DA555-AP tech-c: DA555-AP nic-hdl: AO356-AP remarks: Generated from irt object IRT-OPTICOMMCOPTYLTD-AU remarks: abuse@opticomm.com.au was validated on 2026-03-11 abuse-mailbox: abuse@opticomm.com.au mnt-by: APNIC-ABUSE last-modified: 2026-03-11T13:16:22Z source: APNIC person: Domain Administrator address: 22 Salmon Street, Port Melbourne. VIC. 3207 country: AU phone: +61-3-9024-9500 e-mail: domain-admin@opticomm.net.au nic-hdl: DA555-AP mnt-by: MAINT-OPTICOMMCOPTYLTD-AU last-modified: 2020-02-21T07:45:06Z source: APNIC route: 203.121.192.0/20 origin: AS45763 descr: Opticomm Co Pty Ltd 44 Currie Street Level 1 mnt-by: MAINT-OPTICOMMCOPTYLTD-AU last-modified: 2025-03-27T05:12:10Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 203.121.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.121.64.0/18 | AS9930 | TT DOTCOM SDN BHD | 16,384 |
| 203.121.224.0/19 | AS18419 | DA DA BROADBAND LTD. | 8,192 |
| 203.121.32.0/19 | AS19551 | TT DOTCOM SDN BHD | 8,192 |
| 203.121.0.0/19 | AS9930 | TT DOTCOM SDN BHD | 8,192 |
| 203.121.32.0/19 | AS9930 | TT DOTCOM SDN BHD | 8,192 |
| 203.121.128.0/20 | AS4765 | Pacific Internet Pte Ltd | 4,096 |
| 203.121.240.0/20 | AS18419 | DaDa Broadband Ltd. | 4,096 |
| 203.121.224.0/20 | AS18419 | DaDa Broadband Ltd. | 4,096 |
| 203.121.160.0/22 | AS4765 | Pacific Internet Pte Ltd | 1,024 |
| 203.121.164.0/23 | AS4765 | Pacific Internet Pte Ltd | 512 |
| 203.121.134.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.135.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.136.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.137.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.138.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.139.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.140.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.141.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.142.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.143.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.145.0/24 | AS4765 | Pacific Internet Pte Ltd | 256 |
| 203.121.148.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.149.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.150.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.151.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.160.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.161.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.162.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.163.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.164.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.172.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.173.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.178.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.179.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.186.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.225.0/24 | AS18419 | DaDa Broadband Ltd. | 256 |
| 203.121.128.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.132.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.129.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
| 203.121.133.0/24 | AS4765 | Pacific Internet (Thailand) Ltd. | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 142.4.197.216 |
0.08ms from Beauharnois,
CA
|
|
| 35.88.225.136 |
0.13ms from Boardman,
US
|
|
| 98.122.58.56 |
6.30ms from Charlotte,
US
|
|
| 18.172.138.56 |
0.07ms from Chicago,
US
|
|
| 108.86.242.88 |
17.72ms from Chicago,
US
|
|
| 35.208.52.104 |
0.10ms from Council Bluffs,
US
|
|
| 156.34.170.24 |
6.14ms from Fredericton,
CA
|
|
| 79.208.62.40 |
1.37ms from Hamburg,
DE
|
|
| 47.120.15.152 |
0.41ms from Heyuan,
CN
|
|
| 93.108.111.72 |
7.13ms from Lisbon,
PT
|
|
| 81.108.97.248 |
13.50ms from London,
GB
|
|
| 82.48.39.40 |
4.22ms from Milan,
IT
|
|
| 91.153.132.8 |
4.80ms from Oulu,
FI
|
|
| 115.99.76.104 |
1.33ms from Saint Thomas Mount,
IN
|
|
| 201.69.176.8 |
4.28ms from Sao Paulo,
BR
|
|
| 77.49.2.56 |
7.40ms from Sofia,
BG
|
|
| 98.185.141.40 |
14.01ms from Dallas,
US
|
|
| 136.33.169.136 |
0.67ms from Kansas City,
US
|
|
| 123.253.75.88 |
6.37ms from Kuala Lumpur,
MY
|
|
| 109.228.73.24 |
13.26ms from Ljubljana,
SI
|
|
| 75.82.243.104 |
4.70ms from Los Angeles,
US
|
|
| 185.16.132.136 |
2.31ms from Milan,
IT
|
|
| 79.57.124.104 |
5.09ms from Milan,
IT
|
|
| 74.102.34.104 |
1.71ms from New York City,
US
|
|
| 98.113.18.120 |
2.83ms from New York City,
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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