ResearchRouting table, looking glass, RPKI & IRR

159.140.0.0/22 Cerner Corporation

Announced by AS36502 Cerner Corporation. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 159.140.0.0/22

Prefix
159.140.0.0/22
Origin
AS36502 CERNER-CORPORATE-AS
RPKI
RPKI not found
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths

How 159.140.0.0/22 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 36502
OriginAS36502 Cerner Corporation
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:903 3356:2025 36601:150 36601:2001 36601:13760
Updated5d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 36502
OriginAS36502 Cerner Corporation
Origin codeIGP
Communities903:900 903:13760
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 36502
OriginAS36502 Cerner Corporation
Origin codeIGP
Communities36295:100
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 3356 36502
OriginAS36502 Cerner Corporation
Origin codeIGP
Communities174:21000 174:22013
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 36502
OriginAS36502 Cerner Corporation
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 14h 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 159.140.0.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API