Data as of Nov 8, 2026
168.183.185.0/24
No anonymizer space · no proxy exits in 30 daysZscaler, Inc. · space held by UnitedHealth Group Incorporated
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 168.183.185.0/24 | /24s |
|---|---|---|---|
| Zscaler | 256100% | 1 |
Network & registry
Origin network
AS53813
US
- Name
- Zscaler, Inc.
- Type
- Business
- Registered
- Jun 3, 2011
- Domain
- zscaler.com
- Website
- www.zscaler.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 168.
183. 0. 0/ 16 - Netname
- UHC-B2
- Registrant
- UnitedHealth Group Incorporated
- Organization
- UnitedHealth Group Incorporated (UHC-5)
- Org address
- IP & DNS Team, Plymouth, MN, 55442
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-168-183-0-0-1
- Parent
- NET-168-0-0-0-0
- Created
- May 23, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- May 23, 1994
- Status
- assigned
Report abuse
Abuse contact
- inet_
ops@ uhc. com - Name
- United Healthcare Network OC
- Phone
- +1-763-744-1588
- Handle
- UHNO-ARIN