ResearchRouting table, looking glass, RPKI & IRR

133.167.0.0/16 SAKURA Internet Inc.

Announced by AS9371 SAKURA Internet Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 133.167.0.0/16

Prefix

Origin

AS9371 SAKURA-C

RPKI

RPKI valid

Size

65,536 addresses

Less specific

none

More specifics

IRR route objects

2 exact, 0 covering

In RouteViews

2026-10-12 16:02 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 2497 9371

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2516 9371

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9371

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 9371

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2497 9371

RPKI

Covered by a ROA authorizing AS9371 to originate 133.167.0.0/16 up to /24. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
133.167.0.0/16	/24	AS9371 SAKURA-C	APNIC

IRR

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

Route	Origin	Source	Description	Maintained by
133.167.0.0/16	AS9371 SAKURA-C	JPIRR	SAKURA-C (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE GRAND GREEN OSAKA North, JAM BASE, 3F 6-38 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan	MAINT-AS7684
133.167.0.0/16	AS9371 SAKURA-C	RADB	SAKURA-C (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan	MAINT-AS7684

More specific

2 announced prefixes fall inside this one.

Show the 2 prefixes

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