Data as of Nov 10, 2026
167.83.4.0/24
No anonymizer space · no proxy exits in 30 daysZscaler, Inc. · space held by Baxter Healthcare Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Corporate gateway
Risk
20 / 100 · Low
Recent change
New origin Nov 5, 2026
its first announcement on record
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 167.83.4.0/24 | /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
- Nov 5, 2026
- Current origin since
- Nov 5, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 167.
83. 0. 0/ 16 - Netname
- BAXTER3
- Registrant
- Baxter Healthcare Corporation
- Organization
- Baxter Healthcare Corporation (BXTR-Z)
- Org address
- Baxter Healthcare Corporation, Deerfield, IL, 60015
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-167-83-0-0-1
- Parent
- NET-167-0-0-0-0
- Created
- May 12, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- May 12, 1993
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
baxter. com - Name
- Host Master
- Phone
- +1-847-371-6329
- Handle
- HOSTM2002-ARIN