Data as of Nov 4, 2026
66.187.0.0/23
No anonymizer space · no proxy exits in 30 daysCastle Global Inc.
Network & registry
Origin network
AS36321
US
- Name
- Castle Global Inc.
- Type
- Business
- Registered
- Dec 11, 2017
- Domain
- thehive.ai
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2023
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 66.
187. 0. 0/ 23 - Netname
- CSTL-EAST
- Registrant
- Castle Global Inc.
- Organization
- Castle Global Inc. (CG-594)
- Org address
- 100 1st Street, 11th Floor, San Francisco, CA, 94105
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-187-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Apr 7, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 7, 2021
- Status
- assigned
Report abuse
Abuse contact
- eric@
thehive. ai - Name
- Nelson, Eric
- Phone
- +1-916-803-7841
- Handle
- NELSO673-ARIN