2001:b07:1000::/36 Fastweb SpA
Announced by AS12874 Fastweb SpA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:b07:1000::/36
Prefix
Origin
AS12874 FASTWEB
RPKI
RPKI valid
Size
268,435,456 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
Origin since
2026-10-17 20:07 UTC
Paths
How 2001:b07:1000::/36 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 12874
| Origin | AS12874 Fastweb SpA |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:2001 |
| Updated | 4d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12874
| Origin | AS12874 Fastweb SpA |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 10d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 12874
| Origin | AS12874 Fastweb SpA |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 |
| Updated | 3d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS12874 to originate 2001:b07::/32 up to /36. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:b07::/32 | /36 | AS12874 FASTWEB | RIPE |
| 2001:b00::/29 | /29 | AS12874 FASTWEB | 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 |
|---|---|---|---|---|
| 2001:b07:1000::/36 | AS12874 FASTWEB | RIPE | Fastweb Networks ipv6 block | FASTWEB-MNT |
| 2001:b07::/32 covering | AS12874 FASTWEB | RIPE | Fastweb Networks ipv6 block | FASTWEB-MNT |
| 2001:b00::/29 covering | AS12874 FASTWEB | RIPE | Fastweb Networks ipv6 block | FASTWEB-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.