ResearchRouting table, looking glass, RPKI & IRR

38.57.248.0/24 Premium Choice Broadband

Announced by AS398576 Premium Choice Broadband. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 38.57.248.0/24

Prefix

Origin

AS398576 PCBPRTLND

RPKI

RPKI valid

Size

256 addresses

Less specific

More specifics

IRR route objects

0 exact, 3 covering

In RouteViews

2026-10-15 12:02 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 13536 398576

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 398576

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 398576

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 398576

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13536 398576

RPKI

Covered by a ROA authorizing AS398576 to originate 38.57.248.0/22 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
38.57.248.0/22	/24	AS398576 PCBPRTLND	ARIN

IRR

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

Route	Origin	Source	Description	Maintained by
38.57.248.0/22 covering	AS398576 PCBPRTLND	ARIN	Route Registered for Cogent Communications Customer - Premium Choice Broadband	MNT-COGC
38.57.248.0/22 covering	AS398576 PCBPRTLND	RADB	Route Registered for Cogent Communications Customer - Premium Choice Broadband	MAINT-AS174
38.0.0.0/8 covering	AS174 COGENT-174	RADB	Cogent	MAINT-AS174

Less specific

Announced prefixes that contain this one, most specific first.

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