ResearchRouting table, looking glass, RPKI & IRR

5.152.240.0/21 Fastweb SpA

Announced by AS12874 Fastweb SpA. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 5.152.240.0/21

Prefix
5.152.240.0/21
Origin
AS12874 FASTWEB
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 5.152.240.0/21 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 3303 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities174:21101 174:22004 36601:150 36601:174 36601:2001
Updated5d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3303 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities903:900 903:13760
Updated5d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174×4 3303 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities36295:100
Updated5d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3303 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities174:21101 174:22004
Updated5d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3303 12874
OriginAS12874 Fastweb SpA
Origin codeIGP
Communities174:21101 174:22004 36295:100 36295:174
Updated9d 4h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

Tools

Check 5.152.240.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API