45.8.236.0/22 Critical Core BV
Announced by AS49033 Critical Core BV. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 45.8.236.0/22
Prefix
Origin
AS49033 CRITICALCORE
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 45.8.236.0/22 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 35133 49033×3
| Origin | AS49033 Critical Core BV |
| Origin code | incomplete |
| Communities | 174:21101 174:22010 36601:150 36601:174 36601:2001 |
| Updated | 4d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 35133 49033×3
| Origin | AS49033 Critical Core BV |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 49033
| Origin | AS49033 Critical Core BV |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS49033 to originate 45.8.236.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 45.8.236.0/22 | /24 | AS49033 CRITICALCORE | 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 |
|---|---|---|---|---|
| 45.8.236.0/22 | AS49033 CRITICALCORE | RIPE | N | MNT-SMARTROUTING |