Data as of Nov 7, 2026
67.221.21.0/24
No anonymizer space · no proxy exits in 30 daysNew York City Health & Hospitals Corporation
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 |
Network & registry
Announced by
Covering announcement 67.221.16.0/21
- Prefix
- 67.221.16.0/21
- Announced by
- AS46996 New York City Health & Hospitals Corporation
- Type
- Business
- RPKI
- No RPKI
- Netname
- NYCHHC-SIG
- Registrant
- New York City Health & Hospitals Corporation
- RIR
- ARIN
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
Routing timeline
Covering aggregate above, the prefix's own history below
67.221.16.0/21
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 67.
221. 16. 0/ 20 - Netname
- NYCHHC-SIG
- Registrant
- New York City Health & Hospitals Corporation
- Organization
- New York City Health & Hospitals Corporation (NYCHHC-1)
- Org address
- 1400 Pelham Pkwy S, Bronx, NY, 10461
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-67-221-16-0-1
- Parent
- NET-67-0-0-0-0
- Created
- Jun 1, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 1, 2009
- Status
- assigned
Report abuse
Abuse contact
- khalid.
rucker@ nychhc. org - Name
- Sr Network Architect
- Phone
- +1-646-694-5519
- Handle
- SNA93-ARIN