Data as of Nov 3, 2026
Autonomous system
AS23291
Flagstar Bank
Announces 1,024 addresses in 4 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 12.159.49.0/24 since Aug 2016 | Business | AT&T Enterprises, LLC | |
| 12.162.250.0/24 since Aug 2016 | Business | AT&T Enterprises, LLC | |
| 63.78.207.0/24 since May 2005 | Business | Verizon Business | |
| 63.85.49.0/24 since Mar 2020 | Business | Verizon Business via Flagstar Bank |
Network & history
Profile
- Registered
- Feb 21, 2002
- Domain
- flagstar.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals