ResearchRouting table, looking glass, RPKI & IRR

217.25.138.0/24 GRENKE Service GmbH

Announced by AS21234 GRENKE Service GmbH. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 217.25.138.0/24

Prefix

Origin

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-15 00:02 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 12337×3 21234

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 5405 12337 21234

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 12337 21234

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 12337 21234

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 12337×3 21234

RPKI

Covered by a ROA authorizing AS21234 to originate 217.25.138.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
217.25.138.0/24	/24	AS21234 GRENKE	RIPE
217.25.138.0/24	/24	AS209891 QUARINET-AS	RIPE
217.25.128.0/20	/24	AS21234 GRENKE	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
217.25.138.0/24	AS21234 GRENKE	RIPE	GRENKE digital GmbH	DMAYER-MNT
217.25.128.0/20 covering	AS21234 GRENKE	RIPE	Grenke Service AG PROVIDER	DMAYER-MNT, NSHARABATI-MNT, JLUTTE-MNT

Less specific

Announced prefixes that contain this one, most specific first.

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