Data as of Nov 3, 2026
Autonomous system
AS56508
Amateur Radio Digital Communications
Announces 65,536 addresses in 30 prefixes. None of it is anonymizer space.
Type
Education
US
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 44.27.0.0/16 since Dec 2025 | Business | |
| 44.27.51.0/24 since Jul 2026 | Business | |
| 44.27.96.0/24 since Jan 2026 | Business | |
| 44.27.104.0/24 since Jan 2026 | Business | |
| 44.27.112.0/24 since Jan 2026 | Business | |
| 44.27.128.0/24 since Mar 2026 | Business | |
| 44.27.129.0/24 since Dec 2025 | Business | |
| 44.27.130.0/24 since Dec 2025 | Business | |
| 44.27.131.0/24 since Dec 2025 | Business | |
| 44.27.132.0/24 since Dec 2025 | Business | |
| 44.27.133.0/24 since Dec 2025 | Business | |
| 44.27.134.0/24 since Dec 2025 | Business | |
| 44.27.135.0/24 since Feb 2026 | Business | |
| 44.27.136.0/24 since Jun 2026 | Business | |
| 44.27.137.0/24 since Jun 2026 | Business | |
| 44.27.138.0/24 since Jul 2026 | Business | |
| 44.27.139.0/24 since Jul 2026 | Business | |
| 44.27.140.0/24 since Oct 10, 2026 | Business | |
| 44.27.141.0/24 since Oct 10, 2026 | Business | |
| 44.27.142.0/24 since Oct 10, 2026 | Business | |
| 44.27.143.0/24 since Oct 10, 2026 | Business | |
| 44.27.224.0/24 since Dec 2025 | Business | |
| 44.27.225.0/24 since Dec 2025 | Business | |
| 44.27.226.0/24 since Dec 2025 | Business | |
| 44.27.227.0/24 since Dec 2025 | Business | |
| 44.27.228.0/24 since Dec 2025 | Business | |
| 44.27.229.0/24 since Dec 2025 | Business | |
| 44.27.230.0/24 since Sep 28, 2026 | Business | |
| 44.27.231.0/24 since Oct 10, 2026 | Business | |
| 44.27.232.0/24 since Oct 10, 2026 | Business |
Network & history
Profile
- Registered
- Jul 24, 2023
- Domain
- ardc.net
- Website
- ardc.net
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals