Data as of Nov 3, 2026
Autonomous system
AS5777
Ribbon Communications Operating Company, Inc.
Announces 2,304 addresses in 9 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 63.149.188.0/24 since Oct 2009 | Business | CenturyLink Communications, LLC | |
| 64.129.37.0/24 since Apr 2014 | Business | Level 3 Parent, LLC | |
| 74.203.183.0/24 since Apr 2014 | Business | Level 3 Parent, LLC | |
| 97.65.224.0/24 since Apr 2014 | Business | Level 3 Parent, LLC | |
| 147.234.170.0/24 since Jan 2026 | Business | ||
| 147.234.175.0/24 since Feb 2026 | Business | ||
| 147.234.184.0/24 since Oct 10, 2026 | Business | ||
| 173.227.240.0/24 since Oct 10, 2026 | Business | Level 3 Parent, LLC | |
| 216.110.2.0/24 since Jul 2020 | Business | Level 3 Parent, LLC |
Network & history
Profile
- Registered
- Oct 5, 2009
- Domain
- sonus.net
- Industry
- Computer and Information Technology
Routing patterns
How its announcements have moved
Arrivals