2a01:5040:20::/48 Booking.com BV
Announced by AS43996 Booking.com BV. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a01:5040:20::/48
Prefix
Origin
AS43996 Booking-BV
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 20:06 UTC
Paths
How 2a01:5040:20::/48 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 43996
| Origin | AS43996 Booking.com BV |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:2001 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3356 43996
| Origin | AS43996 Booking.com BV |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 43996
| Origin | AS43996 Booking.com BV |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS43996 to originate 2a01:5040:20::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a01:5040:20::/48 | /48 | AS43996 Booking-BV | RIPE |
| 2a01:5040::/36 | /36 | 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 |
|---|---|---|---|---|
| 2a01:5040:20::/48 | AS43996 Booking-BV | RIPE | N | BOOKING-MNT |
| 2a01:5040::/36 covering | AS43996 Booking-BV | RIPE | N | BOOKING-MNT |
| 2a01:5040::/29 covering | AS26554 US-SIGNAL | RADB | “Booking.com BV” (AS 43996 and AS 202196) | MAINT-AS26554 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.