ResearchRouting table, looking glass, RPKI & IRR

66.187.224.0/20 Red Hat, Inc.

Announced by AS22753 Red Hat, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions. Also originated by AS22360

Summary

What the table says about 66.187.224.0/20

Prefix
66.187.224.0/20
Origin
AS22753 REDHAT-0
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
6
IRR route objects
5 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 66.187.224.0/20 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 22360
OriginAS22360 Red Hat, Inc.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated7d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 22360
OriginAS22360 Red Hat, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 46887 22753
OriginAS22753 Red Hat, Inc.
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated1d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 22360
OriginAS22360 Red Hat, Inc.
Origin codeIGP
Communities174:21001 174:22013
Updated8d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 22360
OriginAS22360 Red Hat, Inc.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 22h ago
RPKI

Route origin authorizations

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

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
66.187.224.0/20AS17314 REDHAT-HOSTEDARINRed Hat v4 supernetMNT-REDHAT-1
66.187.224.0/20AS22360 REDHAT-2ARINRed Hat, Inc. v4 supernet.MNT-REDHAT-1
66.187.224.0/20AS22753 REDHAT-0ARINRed Hat, Inc.MNT-REDHAT-1
66.187.224.0/20AS31976 REDHAT-0ARINRed Hat, Inc.MNT-REDHAT-1
66.187.224.0/20AS22753 REDHAT-0RADBRR-RC-Red Hat-RaleighMAINT-RR
More specific

Prefixes inside 66.187.224.0/20

6 announced prefixes fall inside this one.

Show the 6 prefixes
66.187.224.0/21 AS22753 REDHAT-066.187.232.0/21 AS22753 REDHAT-066.187.232.0/23 AS22753 REDHAT-066.187.233.0/24 AS22753 REDHAT-066.187.234.0/24 AS22360 REDHAT-266.187.235.0/24 AS22360 REDHAT-2
Tools

Check 66.187.224.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API