ResearchRouting table, looking glass, RPKI & IRR

74.218.68.0/24 thinkCSC

Announced by AS25670 thinkCSC. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 74.218.68.0/24

Prefix

Origin

AS25670 THINKCSC

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

4 exact, 1 covering

In RouteViews

2026-10-14 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 19009 25670

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 19009 25670

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 19009 25670

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 19009 25670

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 19009 25670

RPKI

Covered by a ROA authorizing AS25670 to originate 74.218.68.0/24 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
74.218.68.0/24	/24	AS14230 INVOLTA	ARIN
74.218.68.0/24	/24	AS25670 THINKCSC	ARIN
74.218.0.0/17	/17	AS10796 TWC-10796-MIDWEST	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
74.218.68.0/24	AS25670 THINKCSC	ALTDB	Computer Site Columbus	MAINT-AS6536
74.218.68.0/24	AS14230 INVOLTA	ARIN	Charter Communications Inc	MNT-CC-3517
74.218.68.0/24	AS14230 INVOLTA	RADB	RR-RC-DRS/INVOLTA-Southern Ohio	MAINT-RR
74.218.68.0/24	AS25670 THINKCSC	RADB	RR-RC-thinkCSC-MOH	MAINT-RR
74.218.0.0/17 covering	AS10796 TWC-10796-MIDWEST	RADB	RR-Route	MAINT-RR

Less specific

Announced prefixes that contain this one, most specific first.

Tools