ResearchRouting table, looking glass, RPKI & IRR

64.251.32.0/20 New York City Health & Hospitals Corporation

Announced by AS46996 New York City Health & Hospitals Corporation. RPKI not found Seen by 5 of our 5 looking glass sessions. Also originated by AS11584

Summary

What the table says about 64.251.32.0/20

Prefix
64.251.32.0/20
Origin
AS46996 NYCHHC
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
18
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 16:02 UTC
Paths

How 64.251.32.0/20 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 13760 3356 11584×5
OriginAS11584 New York City Health & Hospitals Corporation
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:903 3356:2039 36601:150 36601:2001 36601:13760
Updated1d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 11584×5
OriginAS11584 New York City Health & Hospitals Corporation
Origin codeIGP
Communities903:900 903:13760
Updated8d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 11584×5
OriginAS11584 New York City Health & Hospitals Corporation
Origin codeIGP
Communities36295:100
Updated7d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 11584×5
OriginAS11584 New York City Health & Hospitals Corporation
Origin codeIGP
Communitiesnone
Updated8d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6128×2 54004 46996×5
OriginAS46996 New York City Health & Hospitals Corporation
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated11d 17h 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
64.251.32.0/20AS46996 NYCHHCRADBProxy route object for New York City Health & Hospitals CorporationMAINT-AS63125
64.251.32.0/20AS198949 RadwareRADBNYC HEALTH+HOSPITALSMAINT-AS198949
More specific

Prefixes inside 64.251.32.0/20

18 announced prefixes fall inside this one.

Show the 18 prefixes
64.251.32.0/21 AS46996 NYCHHC64.251.32.0/24 AS46996 NYCHHC64.251.33.0/24 AS46996 NYCHHC64.251.34.0/24 AS46996 NYCHHC64.251.35.0/24 AS46996 NYCHHC64.251.36.0/24 AS46996 NYCHHC64.251.37.0/24 AS46996 NYCHHC64.251.38.0/24 AS46996 NYCHHC64.251.39.0/24 AS46996 NYCHHC64.251.40.0/21 AS11584 NYCHHC64.251.40.0/24 AS11584 NYCHHC64.251.41.0/24 AS11584 NYCHHC64.251.42.0/24 AS11584 NYCHHC64.251.43.0/24 AS11584 NYCHHC64.251.44.0/24 AS11584 NYCHHC64.251.45.0/24 AS11584 NYCHHC64.251.46.0/24 AS11584 NYCHHC64.251.47.0/24 AS11584 NYCHHC
Tools

Check 64.251.32.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API