Data as of Nov 7, 2026
203.121.202.0/23
No anonymizer space · no proxy exits in 30 daysOpticomm Co Pty Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.121.200.0/21 since Oct 2020 | AS45763 | Internet provider | 13 1 always on | Opticomm Co Pty Ltd via Opticomm Co Pty Ltd |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.121.202.0/24 since May 2024 | AS45763 | Internet provider | Opticomm Co Pty Ltd via Opticomm Co Pty Ltd | |
| 203.121.203.0/24 since May 2024 | AS45763 | Internet provider | Opticomm Co Pty Ltd via Opticomm Co Pty Ltd |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.121.192.0/19 | 8,192 | OPTICOMMCOPTYLTD-AU | Opticomm Co Pty Ltd (ORG-OCPL3-AP) · AU | ALLOCATED PORTABLE | — | abuse@ |
| └ 203.121.192.0/20 | 4,096 | OPTICOMMCOPTYLTD-AU | Opticomm Co Pty Ltd | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 203.121.200.0/22
- Prefix
- 203.121.200.0/22
- Announced by
- AS45763 Opticomm Co Pty Ltd
- Type
- Internet provider
- RPKI
- No RPKI
- Netname
- OPTICOMMCOPTYLTD-AU
- Registrant
- Opticomm Co Pty Ltd
- RIR
- APNIC
Registry
Holder
- Organization
- Opticomm Co Pty Ltd
- Handle
- ORG-OCPL3-AP
- Range
- 203.
121. 192. 0/ 19 - Registration type
- ALLOCATED PORTABLE
Origin network
AS45763
AU
- Name
- Opticomm Co Pty Ltd
- Type
- Internet provider
- Registered
- Apr 30, 2009
- Domain
- opticomm.com.au
- Website
- opticomm.com.au
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
203.121.200.0/22
Routing history
- Pattern
- Stable
- First seen
- Dec 2013
- Current origin since
- Jul 2024 · 2.3 yr
- Origin networks
- 1
IRR
Route objects on 203.121.200.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS45763 | APNIC | Opticomm Co Pty Ltd | MAINT-OPTICOMMCOPTYLTD-AU | Mar 27, 2025 |
Whois
Registration for this announcement
- Range
- 203.
121. 192. 0/ 20 - Netname
- OPTICOMMCOPTYLTD-AU
- Registrant
- Opticomm Co Pty Ltd
- Registrant country
- AU
- Organization
- Opticomm Co Pty Ltd
- Org country
- AU
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 27, 2025
- Maintainer
- MAINT-OPTICOMMCOPTYLTD-AU
- RIR
- APNIC
- Country
- AU
- Delegated
- Sep 25, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
opticomm. com. au - Name
- ABUSE OPTICOMMCOPTYLTDAU
- Handle
- AO356-AP