Sign in Get started

Data as of Nov 7, 2026

67.221.16.0/21

No anonymizer space · no proxy exits in 30 days

New York City Health & Hospitals Corporation

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Holder	RPKI
67.221.16.0/20 since Mar 2025	AS11584	Business	New York City Health & Hospitals Corporation

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
67.221.16.0/24 since Jul 2009	AS46996	Business	New York City Health & Hospitals Corporation
67.221.18.0/24 since Jun 2023	AS46996	Business	New York City Health & Hospitals Corporation
67.221.19.0/24 since Jun 2023	AS46996	Business	New York City Health & Hospitals Corporation

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS46996

US

Name: New York City Health & Hospitals Corporation
Type: Business
Registered: May 27, 2009
Domain: nychhc.org
Industry: Health Care Services
Spamhaus ASN-DROP: not listed

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
67.221.17.0/24	AS198949	RADB	nychhc	MAINT-AS198949	Nov 13, 2023
67.221.20.0/24	AS198949	RADB	nychhc	MAINT-AS198949	Nov 13, 2023
67.221.21.0/24	AS198949	RADB	nychhc	MAINT-AS198949	Nov 13, 2023
67.221.22.0/24	AS198949	RADB	nychhc	MAINT-AS198949	Nov 13, 2023
67.221.23.0/24	AS198949	RADB	nychhc	MAINT-AS198949	Nov 13, 2023