Data as of Nov 4, 2026
199.91.37.0/24
1 residential-proxy exit · 30 daysColumbia/HCA Healthcare, Inc. · space held by Columbia Health Care
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
5
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
42 observations
Proxy providers listing exits
- AnyIP
- EnigmaProxy
- NovaProxy
- ProxyEmpire
- VantageProxies
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
- Nov 2005
- Current origin since
- Nov 2005 · 21 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
- CORPDLITOperationsCenter@
HCAHealthcare. com - Name
- Columbia HCA Healthcare Inc
- Phone
- +1-615-344-2772
- Handle
- NO55-ORG-ARIN