Data as of Nov 6, 2026
208.66.221.0/24
No anonymizer space · no proxy exits in 30 daysUnitedhealthcare
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the 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
- Oct 2020
- Current origin since
- Oct 2020 · 6.1 yr
- Origin networks
- 1
Whois
Registration for this announcement
The registry reserved or took this space back, and 208.66.221.0/24 is announced over it anyway.
- RIR
- ARIN
- Country
- ZZ
- Delegated
- Nov 5, 2026
- Status
- Reserved by the registry