45.4.254.0/23 Fernando German Fischer (FIBERNET TELECOM)
Announced by AS265661 Fernando German Fischer (FIBERNET TELECOM). RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 45.4.254.0/23
Prefix
Origin
AS265661 AS265661
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
2
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 45.4.254.0/23 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 52468×2 53062 263944 265661
| Origin | AS265661 Fernando German Fischer (FIBERNET TELECOM) |
| Origin code | IGP |
| Communities | 174:21301 174:22042 36601:150 36601:174 36601:2001 |
| Updated | 4d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 37468 52468×2 53062 263944 265661
| Origin | AS265661 Fernando German Fischer (FIBERNET TELECOM) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 53062 263944 265661
| Origin | AS265661 Fernando German Fischer (FIBERNET TELECOM) |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS265661 to originate 45.4.252.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 45.4.252.0/22 | /24 | AS265661 AS265661 | LACNIC |
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 |
|---|---|---|---|---|
| 45.4.252.0/22 covering | AS265661 AS265661 | LACNIC | LACNIC generated route for Fernando German Fischer (FIBERNET TELECOM) | MNT-AR-FGFF-LACNIC |
| 45.4.252.0/22 covering | AS265661 AS265661 | RADB | ITX-MJA | MAINT-AS18678 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 45.4.254.0/23
2 announced prefixes fall inside this one.