ResearchRouting table, looking glass, RPKI & IRR

204.10.22.0/24 Railcar Management Inc

Announced by AS21959 Railcar Management Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 204.10.22.0/24

Prefix

Origin

AS21959 RMI-NETWORK-ATLANTA

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

0 exact, 2 covering

In RouteViews

2026-10-15 04:02 UTC

Paths

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 49915 26225 21959

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13876 26225×4 21959

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 49915 26225 21959

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 49915 26225 21959

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 49915 26225 21959

RPKI

Covered by a ROA authorizing AS21959 to originate 204.10.20.0/22 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
204.10.20.0/22	/24	AS21959 RMI-NETWORK-ATLANTA	ARIN
204.10.20.0/22	/24	AS26225 ATL-CMH-HOSTING	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
204.10.20.0/22 covering	AS26225 ATL-CMH-HOSTING	ARIN	Think On, Inc.	MNT-TO-16
204.10.20.0/22 covering	AS26225 ATL-CMH-HOSTING	RADB	ThinkOn Inc.	MAINT-AS27506

Less specific

Announced prefixes that contain this one, most specific first.

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