Data as of Nov 13, 2026
210.18.192.0/22
No anonymizer space · no proxy exits in 30 daysBrennan IT · space held by Brennan Voice and Data Pty Ltd
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.18.192.0/24 since Jul 2023 | AS9738 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.193.0/24 since Jul 2023 | AS9738 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.194.0/24 since Jul 2023 | AS9738 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.195.0/24 since Jul 2023 | AS9738 | Business | Brennan Voice and Data Pty Ltd |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210.18.192.0/18 | 16,384 | BRENNAN | Brennan Voice and Data Pty Ltd (ORG-BVAD1-AP) · AU | ALLOCATED PORTABLE | — | comms-coreengineering@ |
| └ 210.18.194.208/28 | 16 | ClayfieldCollege-Net | Clayfield College | ALLOCATED NON-PORTABLE | — | comms-coreengineering@ via BRENNAN |
| └ 210.18.195.96/27 | 32 | Tamawoodlmt-Net | Tamawood Limited | ALLOCATED NON-PORTABLE | — | comms-coreengineering@ via BRENNAN |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS9738
AU
- Name
- Brennan IT
- Type
- Business
- Registered
- Nov 19, 1999
- Domain
- brennanit.com.au
- Website
- www.brennanit.com.au
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Jun 2006 · 20 yr
- Origin networks
- 3
- Last change of origin
- Sep 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.18.192.0/22 | AS9738 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.
18. 192. 0/ 18 - Netname
- BRENNAN
- Registrant
- Brennan Voice and Data Pty Ltd
- Registrant country
- AU
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 4, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- AU
- Delegated
- Feb 18, 2002
- Status
- assigned
Report abuse
Abuse contact
- comms-coreengineering@
brennanit. com. au - Name
- ABUSE BRENNANAU
- Handle
- AB1196-AP