5.57.20.0/23 Booking.com BV
Announced by AS202196 Booking.com BV. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 5.57.20.0/23
Prefix
Origin
AS202196 Booking-BV
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 5.57.20.0/23 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 202196
| Origin | AS202196 Booking.com BV |
| Origin code | IGP |
| Communities | 174:21101 174:22010 36601:150 36601:174 36601:2001 |
| Updated | 4d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 202196
| Origin | AS202196 Booking.com BV |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 202196
| Origin | AS202196 Booking.com BV |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS202196 to originate 5.57.20.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 5.57.20.0/23 | /23 | AS202196 Booking-BV | RIPE |
| 5.57.16.0/21 | /21 | AS43996 Booking-BV | 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 |
|---|---|---|---|---|
| 5.57.20.0/23 | AS202196 Booking-BV | RIPE | N | BOOKING-MNT |
More specific
Prefixes inside 5.57.20.0/23
2 announced prefixes fall inside this one.