2001:b00:ffff::/48
Nobody announces 2001:b00:ffff::/48 on its own; it is covered by 2001:b00::/29 AS12874 FASTWEB. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2001:b00:ffff::/48
Prefix
Origin
not announced
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:b00:ffff::/48 | /48 | 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:b00:ffff::/48 | AS12874 FASTWEB | RIPE | N | FASTWEB-MNT |
| 2001:b00::/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.