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AS11584

NYCHHC

New York City Health & Hospitals Corporation

Registry

Authoritative registration data

AS number
11584
Name
NYCHHC
Organisation
New York City Health & Hospitals Corporation
Country
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

15

IPv6 prefixes

0

Total announced

15

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS11584
64.251.32.0/20 IPv4 /20 not checked
67.221.16.0/20 IPv4 /20 not checked
64.251.40.0/21 IPv4 /21 not checked
67.221.24.0/21 IPv4 /21 not checked
64.251.40.0/24 IPv4 /24 not checked
64.251.41.0/24 IPv4 /24 not checked
64.251.42.0/24 IPv4 /24 not checked
64.251.43.0/24 IPv4 /24 not checked
64.251.44.0/24 IPv4 /24 not checked
64.251.45.0/24 IPv4 /24 not checked
64.251.46.0/24 IPv4 /24 not checked
64.251.47.0/24 IPv4 /24 not checked
67.221.24.0/24 IPv4 /24 not checked
67.221.26.0/24 IPv4 /24 not checked
67.221.27.0/24 IPv4 /24 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS11584 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS11584 in AS paths

Observed upstreams
Families
AS3356 LEVEL3 309 2,854
v4
AS54004 LIGHTPATH 406 2,093
v4

No rows match “”.

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Observed downstreams

0 networks seen after AS11584 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.