216.177.8.0/23 Fibercast Corporation
Announced by AS63009 Fibercast Corporation. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 216.177.8.0/23
Prefix
Origin
AS63009 FIBERCASTNET
RPKI
RPKI not found
Size
512 addresses
Less specific
More specifics
2
IRR route objects
0 exact, 3 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 216.177.8.0/23 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 17356 63009×5
| Origin | AS63009 Fibercast Corporation |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 17356 63009×5
| Origin | AS63009 Fibercast Corporation |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 17356 63009×5
| Origin | AS63009 Fibercast Corporation |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 4h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 216.177.0.0/19 covering | AS10367 FIBERCAST | ALTDB | G4 Communications | MAINT-TVC |
| 216.177.0.0/19 covering | AS63009 FIBERCASTNET | ALTDB | Fibercast Corporation (FC-208) | MAINT-TVC |
| 216.177.0.0/19 covering | AS10367 FIBERCAST | ARIN | CAV.NET PO BOX 10 EAST DERRY NH 03041 United States | MNT-FC-208 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 216.177.8.0/23
2 announced prefixes fall inside this one.