ResearchRouting table, looking glass, RPKI & IRR

2001:b07:b000::/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:b000::/36

Prefix
2001:b07:b000::/36
Origin
AS12874 FASTWEB
RPKI
RPKI valid
Size
268,435,456 /64s
Less specific
2001:b07::/32 AS12874 FASTWEB
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 12:08 UTC
Paths

How 2001:b07:b000::/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 13760 3356 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities3356:2 3356:22 3356:100 3356:123 3356:505 3356:601 3356:901 3356:2117 36601:150 36601:2001
Updated4d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities903:13760
Updated4d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3303 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities36295:100
Updated4d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3303 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communitiesnone
Updated4d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS12874 to originate 2001:b07::/32 up to /36. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2001:b07::/32/36AS12874 FASTWEBRIPE
2001:b00::/29/29AS12874 FASTWEBRIPE
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
2001:b07:b000::/36AS12874 FASTWEBRIPEFastweb Networks ipv6 blockFASTWEB-MNT
2001:b07::/32 coveringAS12874 FASTWEBRIPEFastweb Networks ipv6 blockFASTWEB-MNT
2001:b00::/29 coveringAS12874 FASTWEBRIPEFastweb Networks ipv6 blockFASTWEB-MNT
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

2001:b07::/32 AS12874 FASTWEB2001:b00::/29 AS12874 FASTWEB
Tools

Check 2001:b07:b000::/36 live

Looking glassIP to ASN APIRPKI APIIRR API