ResearchRouting table, looking glass, RPKI & IRR

163.230.100.0/23 Sentara Healthcare

Announced by AS27336 Sentara Healthcare. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 163.230.100.0/23

Prefix

Origin

AS27336 SENTARA-HEALTH-CARE

RPKI

RPKI not found

Size

512 addresses

Less specific

More specifics

IRR route objects

0 exact, 3 covering

In RouteViews

2026-10-16 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 1299 22773 27336

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 22773 27336

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 22773 27336

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 1299 22773 27336

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 22773 27336

RPKI

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

IRR

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

Route	Origin	Source	Description	Maintained by
163.230.0.0/16 covering	AS27336 SENTARA-HEALTH-CARE	ARIN	Sentara Healthcare 800 Independence Blvd. Suite 101 Virginia Beach VA 23455 United States	MNT-SHC-40
163.230.0.0/16 covering	AS27336 SENTARA-HEALTH-CARE	LEVEL3	Proxy-registered route object	LEVEL3-MNT
163.230.0.0/16 covering	AS27336 SENTARA-HEALTH-CARE	RADB	Proxy registered route object for Sentara Healthcare.	MAINT-AS7795

Less specific

Announced prefixes that contain this one, most specific first.

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