Data as of Nov 4, 2026
199.91.40.0/24
No anonymizer space · no proxy exits in 30 daysColumbia/HCA Healthcare, Inc. · space held by Columbia Health Care
Network & registry
Origin network
AS14626
US
- Name
- Columbia/HCA Healthcare, Inc.
- Type
- Business
- Registered
- Jan 18, 2000
- Domain
- hcahealthcare.com
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2007
- Current origin since
- Jan 2007 · 20 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 199.91.32.0 - 199.91.41.255
- Netname
- NETBLK-COLUMBIAHEALTH
- Registrant
- Columbia Health Care
- Organization
- Columbia Health Care (CHC-5)
- Org address
- 2555 Park Plaza, Nashville, TN, 37203
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-91-32-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Dec 21, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 21, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Columbia HCA Healthcare Inc
- Phone
- +1-615-344-2772
- Handle
- NO55-ORG-ARIN