Data as of Nov 6, 2026
205.132.166.0/24
No anonymizer space · no proxy exits in 30 daysUnitedhealthcare · space held by Sierra Health Services Inc.
Network & registry
Origin network
AS10879
US
- Name
- Unitedhealthcare
- Type
- Business
- Registered
- Dec 17, 1997
- Domain
- uhc.com
- Website
- www.uhc.com
- Industry
- Recreation, Sports, and Performing Arts
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2015 · 12 yr
- Origin networks
- 2
- Last change of origin
- Feb 2015
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 205.
132. 160. 0/ 21 - Netname
- SHS-1
- Registrant
- Sierra Health Services Inc.
- Organization
- Sierra Health Services Inc. (SHS-7)
- Org address
- P.O Box 15645 M.I.S, Las Vegas, NV, 89114-5645
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-205-132-160-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Jun 16, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 16, 1995
- Status
- assigned
Report abuse
Abuse contact
- snanet@
sierrahealth. com - Name
- Sierra Health Services Inc
- Phone
- +1-702-242-7600
- Handle
- ZS212-ARIN