Data as of Nov 10, 2026
Autonomous system
AS29120
Mayer Brown International LLP
Announces 2,048 addresses in 10 prefixes. None of it is anonymizer space.
Type
Business
GB
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 143.58.8.0/22 since May 2023 | Business | Mayer Brown LLP | |
| 143.58.8.0/24 since Feb 2007 | Business | Mayer Brown LLP | |
| 143.58.9.0/24 since Feb 2007 | Business | Mayer Brown LLP | |
| 143.58.10.0/24 since Sep 2021 | Business | Mayer Brown LLP | |
| 143.58.11.0/24 since Sep 2021 | Business | Mayer Brown LLP | |
| 143.58.12.0/22 since May 2023 | Business | Mayer Brown LLP | |
| 143.58.12.0/24 since Sep 2016 | Business | Mayer Brown LLP | |
| 143.58.13.0/24 since Mar 2021 | Business | Mayer Brown LLP | |
| 143.58.14.0/24 since Jul 2020 | Business | Mayer Brown LLP | |
| 143.58.15.0/24 since Mar 2021 | Business | Mayer Brown LLP |
Network & history
Profile
- Registered
- Jun 10, 2003
- Domain
- mayerbrown.com
- Industry
- Service
Routing patterns
How its announcements have moved
Arrivals