ResearchRouting table, looking glass, RPKI & IRR

209.248.52.0/22 SAKURA LINK LIMITED

Announced by AS49304 SAKURA LINK LIMITED. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 209.248.52.0/22

Prefix
209.248.52.0/22
Origin
AS49304 SAKURA-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
209.248.48.0/21 AS49304 SAKURA-AS
More specifics
4
IRR route objects
8 exact, 19 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 209.248.52.0/22 is reached

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 13335 49304
OriginAS49304 SAKURA LINK LIMITED
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 137409 9516 49304×2
OriginAS49304 SAKURA LINK LIMITED
Origin codeIGP
Communities903:900 903:13760
Updated1d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13335 49304
OriginAS49304 SAKURA LINK LIMITED
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated5h 57m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 13335 49304
OriginAS49304 SAKURA LINK LIMITED
Origin codeIGP
Communities174:21001 174:22013
Updated4d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13335 49304
OriginAS49304 SAKURA LINK LIMITED
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 17h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS49304 to originate 209.248.32.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
209.248.32.0/19/24AS8126 CLOUDFABRICRIPE
209.248.32.0/19/24AS26768 SAKURARIPE
209.248.32.0/19/24AS32135 SAKURA-EYEBALLRIPE
209.248.32.0/19/24AS32346 SAKURA-SEARIPE
209.248.32.0/19/24AS49304 SAKURA-ASRIPE
209.248.32.0/19/24AS153663 SAKURALINK-AS-APRIPE
209.248.32.0/19/24AS154162 ISIF-AS-APRIPE
209.248.32.0/19/24AS209554 ISIF-ASRIPE
209.248.32.0/19/24AS401171 CRASTARRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
209.248.52.0/22AS26768 SAKURARADBRoute for 209.248.52.0/22MAINT-AS49304
209.248.52.0/22AS32135 SAKURA-EYEBALLRADBSakura - SingaporeMAINT-AS49304
209.248.52.0/22AS32346 SAKURA-SEARADBSakura - SingaporeMAINT-AS49304
209.248.52.0/22AS49304 SAKURA-ASRADBSakura - SingaporeMAINT-AS49304
209.248.52.0/22AS153663 SAKURALINK-AS-APRADBRoute for 209.248.52.0/22MAINT-AS49304
209.248.52.0/22AS154162 ISIF-AS-APRADBRoute for 209.248.52.0/22MAINT-AS49304
209.248.52.0/22AS209554 ISIF-ASRADBRoute for 209.248.52.0/22MAINT-AS49304
209.248.52.0/22AS401171 CRASTARRADBRoute for 209.248.52.0/22MAINT-AS49304
209.248.48.0/21 coveringAS26768 SAKURARADBRoute for 209.248.48.0/21MAINT-AS49304
209.248.48.0/21 coveringAS32135 SAKURA-EYEBALLRADBSakura - SingaporeMAINT-AS49304
209.248.48.0/21 coveringAS32346 SAKURA-SEARADBSakura - SingaporeMAINT-AS49304
209.248.48.0/21 coveringAS49304 SAKURA-ASRADBSakura - SingaporeMAINT-AS49304
209.248.48.0/21 coveringAS153663 SAKURALINK-AS-APRADBRoute for 209.248.48.0/21MAINT-AS49304
209.248.48.0/21 coveringAS154162 ISIF-AS-APRADBRoute for 209.248.48.0/21MAINT-AS49304
209.248.48.0/21 coveringAS209554 ISIF-ASRADBRoute for 209.248.48.0/21MAINT-AS49304
209.248.48.0/21 coveringAS401171 CRASTARRADBRoute for 209.248.48.0/21MAINT-AS49304
209.248.48.0/20 coveringAS26768 SAKURARADBRoute for 209.248.48.0/20MAINT-AS49304
209.248.48.0/20 coveringAS153663 SAKURALINK-AS-APRADBRoute for 209.248.48.0/20MAINT-AS49304
209.248.48.0/20 coveringAS154162 ISIF-AS-APRADBRoute for 209.248.48.0/20MAINT-AS49304
209.248.48.0/20 coveringAS209554 ISIF-ASRADBRoute for 209.248.48.0/20MAINT-AS49304
209.248.48.0/20 coveringAS401171 CRASTARRADBRoute for 209.248.48.0/20MAINT-AS49304
209.248.32.0/19 coveringAS26768 SAKURARADBRoute for 209.248.32.0/19MAINT-AS49304
209.248.32.0/19 coveringAS49304 SAKURA-ASRADBSAKURA LINK LIMITEDMAINT-AS49304
209.248.32.0/19 coveringAS153663 SAKURALINK-AS-APRADBRoute for 209.248.32.0/19MAINT-AS49304
209.248.32.0/19 coveringAS154162 ISIF-AS-APRADBRoute for 209.248.32.0/19MAINT-AS49304
209.248.32.0/19 coveringAS209554 ISIF-ASRADBRoute for 209.248.32.0/19MAINT-AS49304
209.248.32.0/19 coveringAS401171 CRASTARRADBRoute for 209.248.32.0/19MAINT-AS49304
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

209.248.48.0/21 AS49304 SAKURA-AS
More specific

Prefixes inside 209.248.52.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
209.248.52.0/24 AS49304 SAKURA-AS209.248.53.0/24 AS49304 SAKURA-AS209.248.54.0/24 AS49304 SAKURA-AS209.248.55.0/24 AS49304 SAKURA-AS
Tools

Check 209.248.52.0/22 live

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