ResearchRouting table, looking glass, RPKI & IRR

2a00:8c40:238::/48 Mozilla Corporation

Announced by AS42037 Mozilla Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2a00:8c40:238::/48

Prefix

Origin

AS42037 Mozilla-Berlin

RPKI

RPKI valid

Size

65,536 /64s

Less specific

none

More specifics

IRR route objects

2 exact, 2 covering

In RouteViews

2026-10-16 04:08 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 2914 15695 42037

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 15695 42037

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15695 42037

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 15695 42037

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 15695 42037

RPKI

Covered by a ROA authorizing AS42037 to originate 2a00:8c40:238::/48 up to /48. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
2a00:8c40:238::/48	/48	AS42037 Mozilla-Berlin	RIPE
2a00:8c40::/32	/48	AS42037 Mozilla-Berlin	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
2a00:8c40:238::/48	AS42037 Mozilla-Berlin	RADB	Mozilla Berlin	MAINT-AS36856
2a00:8c40:238::/48	AS42037 Mozilla-Berlin	RIPE	N	US-MOZILLA-1-MNT
2a00:8c40::/32 covering	AS42037 Mozilla-Berlin	RADB	Mozilla Europe	MAINT-AS36856
2a00:8c40::/32 covering	AS42037 Mozilla-Berlin	RIPE	N	US-MOZILLA-1-MNT

Tools