2a05:b41:100::/40 HOSTKEY B.V.
Announced by AS57043 HOSTKEY B.V. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a05:b41:100::/40
Prefix
Origin
AS57043 HOSTKEY-AS
RPKI
RPKI valid
Size
16,777,216 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 12:08 UTC
Paths
How 2a05:b41:100::/40 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 57043
| Origin | AS57043 HOSTKEY B.V. |
| Origin code | IGP |
| Communities | 174:21101 174:22024 36601:150 36601:2001 |
| Updated | 5d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 57043
| Origin | AS57043 HOSTKEY B.V. |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 5d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 57043
| Origin | AS57043 HOSTKEY B.V. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 19h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS57043 to originate 2a05:b41:100::/40 up to /40. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a05:b41:100::/40 | /40 | AS57043 HOSTKEY-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 |
|---|---|---|---|---|
| 2a05:b41:100::/40 | AS57043 HOSTKEY-AS | RIPE | N | HOSTKEY-MNT |
| 2a05:b40::/29 covering | AS57043 HOSTKEY-AS | RIPE | Hostkey BV IPv6 | HOSTKEY-MNT |