ResearchRouting table, looking glass, RPKI & IRR

143.55.192.0/19 Zayo Bandwidth

Announced by AS32703 Zayo Bandwidth. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 143.55.192.0/19

Prefix
143.55.192.0/19
Origin
AS32703 IFN-NET
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 143.55.192.0/19 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 6461 32703
OriginAS32703 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated6d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 32703
OriginAS32703 Zayo Bandwidth
Origin codeIGP
Communities903:900 903:13760
Updated6d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 32703
OriginAS32703 Zayo Bandwidth
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated16h 37m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6461 32703
OriginAS32703 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013
Updated6d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461 32703
OriginAS32703 Zayo Bandwidth
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 3h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS32703 to originate 143.55.192.0/19 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.55.192.0/19/19AS32703 IFN-NETARIN
Tools

Check 143.55.192.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API