ResearchRouting table, looking glass, RPKI & IRR

37.16.112.0/21 F-Solutions Oy

Announced by AS57664 F-Solutions Oy. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 37.16.112.0/21

Prefix

Origin

AS57664 FSOL-AS-SOUTH

RPKI

RPKI valid

Size

2,048 addresses

Less specific

none

More specifics

IRR route objects

1 exact, 2 covering

In RouteViews

2026-10-13 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 13760 3356 47605 57664

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 47605 57664

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 47605 57664

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 47605 57664

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6667 719 57664×4

RPKI

Covered by a ROA authorizing AS57664 to originate 37.16.112.0/21 up to /21. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
37.16.112.0/21	/21	AS57664 FSOL-AS-SOUTH	RIPE
37.16.112.0/20	/20	AS51691 FSOL-AS	RIPE
37.16.112.0/20	/24	AS57664 FSOL-AS-SOUTH	RIPE

IRR

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

Route	Origin	Source	Description	Maintained by
37.16.112.0/21	AS57664 FSOL-AS-SOUTH	RIPE	N	FSOL-MNT
37.16.112.0/20 covering	AS51691 FSOL-AS	RIPE	F-Solutions Oy Rauma emergency announce from Oulu	FSOL-MNT
37.16.112.0/20 covering	AS57664 FSOL-AS-SOUTH	RIPE	F-Solutions Oy Rauma	FSOL-MNT

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