45.15.28.0/23 4C Group AB
Announced by AS208933 4C Group AB. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 45.15.28.0/23
Prefix
Origin
AS208933 FOURCS-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
1
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 45.15.28.0/23 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 3356 12552 208933
| Origin | AS208933 4C Group AB |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12552 208933
| Origin | AS208933 4C Group AB |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12552 208933
| Origin | AS208933 4C Group AB |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS208933 to originate 45.15.28.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 45.15.28.0/23 | /23 | AS208933 FOURCS-AS | RIPE |
| 45.15.28.0/22 | /22 | AS208933 FOURCS-AS | RIPE |
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 |
|---|---|---|---|---|
| 45.15.28.0/22 covering | AS208933 FOURCS-AS | RIPE | N | MNT-1O |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 45.15.28.0/23
1 announced prefix fall inside this one.