ResearchRouting table, looking glass, RPKI & IRR

66.225.192.0/24 USG Corporation, Inc.

Announced by AS33633 USG Corporation, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 66.225.192.0/24

Prefix
66.225.192.0/24
Origin
AS33633 USG-CORPORATION
RPKI
RPKI not found
Size
256 addresses
Less specific
66.225.192.0/18 AS23352 SERVERCENTRAL
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-16 00:02 UTC
Paths

How 66.225.192.0/24 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 23352 33633
OriginAS33633 USG Corporation, Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated7d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 3257 23352 33633
OriginAS33633 USG Corporation, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated8d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 23352 33633
OriginAS33633 USG Corporation, Inc.
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated1d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6461 23352 33633
OriginAS33633 USG Corporation, Inc.
Origin codeIGP
Communities174:21000 174:22013
Updated12h 16m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6461 23352 33633
OriginAS33633 USG Corporation, Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated12h 14m 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
66.225.192.0/24AS33633 USG-CORPORATIONARINProxy Route For C4217MNT-SL-2063
66.225.192.0/19 coveringAS23352 SERVERCENTRALRADBServerCentral-AS23352(added by MAINT-AS3257)MAINT-AS3257
66.225.192.0/18 coveringAS23352 SERVERCENTRALARINSummitHQ NetworkMNT-SL-2063
66.225.192.0/18 coveringAS198949 RadwareRADBDeftMAINT-AS198949
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

66.225.192.0/18 AS23352 SERVERCENTRAL
Tools

Check 66.225.192.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API