ResearchRouting table, looking glass, RPKI & IRR

199.27.144.0/23 O'Reilly Media, Inc.

Announced by AS15228 O'Reilly Media, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 199.27.144.0/23

Prefix
199.27.144.0/23
Origin
AS15228 OREILLYMEDIA-AS1
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-16 00:02 UTC
Paths

How 199.27.144.0/23 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 46375×3 15228
OriginAS15228 O'Reilly Media, Inc.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated8d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6453 46375×3 15228
OriginAS15228 O'Reilly Media, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated8d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 46375 15228
OriginAS15228 O'Reilly Media, Inc.
Origin codeIGP
Communities36295:100
Updated8d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 46375 15228
OriginAS15228 O'Reilly Media, Inc.
Origin codeIGP
Communitiesnone
Updated8d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 46375×3 15228
OriginAS15228 O'Reilly Media, Inc.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated12d 2h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
199.27.144.0/23AS7065 SNICALTDBO'REILLY MEDIA BLOCKMAINT-SONIC
199.27.144.0/23AS15228 OREILLYMEDIA-AS1ARINIPv4 route object O'Reilly Media, Inc. 141 Stony Circle, Suite 195 Santa Rosa, CA 95401 United States https://www.oreilly.com noc@oreilly.comMNT-OM-16
199.27.144.0/21 coveringAS7029 WINDSTREAMRADBWindstream (PaeTec)MAINT-AS7029
199.27.144.0/21 coveringAS22663 PROMINIC-NET-INCRADBFrontier Communications (ARIN OrgID: FRTR)MAINT-AS5650
Tools

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