Data as of Nov 5, 2026
204.52.218.0/24
No anonymizer space · no proxy exits in 30 daysOpus One · space held by California Senate Rules Committee
Network & registry
Origin network
AS6373
US
- Name
- Opus One
- Type
- Business
- Registered
- Mar 25, 1996
- Domain
- opus-one.com
- Website
- www.opus1.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6373 | ALTDB | Opus One SENATE-RULES | MAINT-AS6373 | Oct 25, 2019 |
Whois
Registration for this announcement
- Range
- 204.
52. 218. 0/ 24 - Netname
- SENATE-RULES
- Registrant
- California Senate Rules Committee
- Organization
- California Senate Rules Committee (CSRC-1)
- Org address
- 1404 East Lind Road, Tucson, AZ, 85719
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-52-218-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Jul 12, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 12, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
opus1. com - Name
- Opus One Abuse Contact
- Phone
- +1-520-324-0494
- Handle
- OOAC-ARIN