2607:73c0::/32 Cityside Fiber
Announced by AS18731 Cityside Fiber. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2607:73c0::/32
Prefix
Origin
AS18731 CITYSIDE-01
RPKI
RPKI valid
Size
4,294,967,296 /64s
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 16:06 UTC
Paths
How 2607:73c0::/32 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 18731
| Origin | AS18731 Cityside Fiber |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:2001 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 18731
| Origin | AS18731 Cityside Fiber |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 18731
| Origin | AS18731 Cityside Fiber |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS18731 to originate 2607:73c0::/32 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2607:73c0::/32 | /48 | AS18731 CITYSIDE-01 | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 2607:73c0::/32 | AS18731 CITYSIDE-01 | ARIN | 100 Spectrum Center Dr suite 500 Irvine CA 92618 United States | MNT-CNL-178 |
More specific
Prefixes inside 2607:73c0::/32
2 announced prefixes fall inside this one.