ResearchRouting table, looking glass, RPKI & IRR

2804:972c::/33 F-NET MASTER LTDA

Announced by AS274389 F-NET MASTER LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2804:972c::/33

Prefix
2804:972c::/33
Origin
AS274389 AS274389
RPKI
RPKI valid
Size
2,147,483,648 /64s
Less specific
2804:972c::/32 AS274389 AS274389
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 16:06 UTC
Paths

How 2804:972c::/33 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 267613 271201 269530 274389
OriginAS274389 F-NET MASTER LTDA
Origin codeIGP
Communities3356:5 3356:22 3356:100 3356:123 3356:800 3356:901 3356:2190 36601:150 36601:2001
Updated12h 0m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 267613 271201 269530 274389
OriginAS274389 F-NET MASTER LTDA
Origin codeIGP
Communities903:13760
Updated3d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 265269 269530 274389
OriginAS274389 F-NET MASTER LTDA
Origin codeIGP
Communities36295:100
Updated1d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 265269 269530 274389
OriginAS274389 F-NET MASTER LTDA
Origin codeIGP
Communitiesnone
Updated1d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 52468 265269×2 269530 274389
OriginAS274389 F-NET MASTER LTDA
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated11h 56m ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS274389 to originate 2804:972c::/32 up to /128. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2804:972c::/32/128AS274389 AS274389LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2804:972c::/33AS274389 AS274389TCF-NET MASTER LTDAMAINT-AS274389
2804:972c::/32 coveringAS274389 AS274389TCF-NET MASTER LTDAMAINT-AS274389
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

2804:972c::/32 AS274389 AS274389
More specific

Prefixes inside 2804:972c::/33

2 announced prefixes fall inside this one.

Show the 2 prefixes
2804:972c::/34 AS274389 AS2743892804:972c:4000::/34 AS274389 AS274389
Tools

Check 2804:972c::/33 live

Looking glassIP to ASN APIRPKI APIIRR API