Data as of Nov 3, 2026
Autonomous system
AS9738
Brennan IT
Announces 30,720 addresses in 113 prefixes. None of it is anonymizer space.
Type
Business
AU
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 61.14.96.0/19 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.96.0/24 since Mar 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.97.0/24 since Mar 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.98.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.99.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.100.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.101.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.102.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.103.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.104.0/24 since May 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.105.0/24 since May 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.106.0/24 since May 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.107.0/24 since May 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.108.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.109.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd via Sydney Client Subnets 61.14.109.0 | |
| 61.14.110.0/24 since Mar 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.111.0/24 since Mar 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.112.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.113.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.114.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.115.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.116.0/24 since Nov 2007 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.117.0/24 since Nov 2007 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.118.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.119.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.121.0/24 since Jun 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.122.0/24 since Mar 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.123.0/24 since Jun 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 61.14.127.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 103.28.196.0/22 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 103.28.196.0/23 since Jun 2014 | Business | Brennan Voice and Data Pty Ltd | |
| 103.28.198.0/23 since Jun 2014 | Business | Brennan Voice and Data Pty Ltd | |
| 192.231.141.0/24 since Sep 2012 | Business | Cascade Corporation | |
| 202.148.224.0/21 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.224.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.225.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.226.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.227.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.228.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.229.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.231.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.232.0/24 since May 2005 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.233.0/24 since May 2005 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.234.0/23 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.234.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.235.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.236.0/22 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.236.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.237.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.238.0/24 since May 2005 | Business | Brennan Voice and Data Pty Ltd | |
| 202.148.239.0/24 since May 2005 | Business | Brennan Voice and Data Pty Ltd | |
| 203.5.194.0/24 since May 2005 | Business | Strandbags Group Pty Ltd | |
| 203.19.157.0/24 since May 2005 | Business | Brennan Voice and Data Pty Ltd | |
| 203.25.120.0/24 since Jun 2006 | Business | St Joseph's Nudgee College | |
| 210.18.192.0/22 since Jun 2006 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.192.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.193.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.194.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.195.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.196.0/24 since Mar 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.197.0/24 since Mar 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.198.0/24 since Mar 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.199.0/24 since Mar 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.200.0/24 since Jun 2006 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.201.0/24 since Jun 2006 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.202.0/23 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.202.0/24 since May 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.203.0/24 since May 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.204.0/22 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.204.0/24 since Mar 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.205.0/24 since Mar 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.207.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.208.0/20 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.208.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.209.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.211.0/24 since May 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.212.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.213.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.214.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.215.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.216.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.217.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.218.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.219.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.220.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.221.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.222.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.223.0/24 since Jul 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.224.0/20 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.224.0/21 since Mar 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.227.0/24 since Apr 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.232.0/24 since Jun 2006 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.233.0/24 since Jun 2012 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.234.0/23 since Aug 2008 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.234.0/24 since Apr 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.235.0/24 since Apr 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.236.0/22 since Jun 2006 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.236.0/24 since Aug 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.237.0/24 since Aug 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.238.0/24 since Apr 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.239.0/24 since Apr 2024 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.240.0/24 since Feb 2007 | Business | Brennan Voice and Data Pty Ltd via Brennan Voice and Data SecureMail | |
| 210.18.241.0/24 since Apr 2011 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.242.0/24 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.243.0/24 since Jan 2010 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.244.0/22 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.248.0/23 since Jul 2006 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.248.0/24 since Oct 2023 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.250.0/23 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.252.0/24 since Jun 2006 | Business | Brennan Voice and Data Pty Ltd via iExec Core BNE Switching Subnets | |
| 210.18.253.0/24 since Jan 2013 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.254.0/24 since Jun 2006 | Business | Brennan Voice and Data Pty Ltd | |
| 210.18.255.0/24 since Sep 2022 | Business | Brennan Voice and Data Pty Ltd |
Network & history
Profile
- Registered
- Nov 19, 1999
- Domain
- brennanit.com.au
- Website
- www.brennanit.com.au
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals