Data as of Nov 3, 2026
199.201.221.0/24
No anonymizer space · no proxy exits in 30 daysPowerSerg Data Systems Inc
Network & registry
Origin network
AS400566
US
- Name
- PowerSerg Data Systems Inc
- Type
- Business
- Registered
- Mar 28, 2022
- Domain
- sergiozygmuntgroup.com
- Website
- coopalliance.org
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jun 2012
- Current origin since
- Nov 2025 · 11 mo
- Origin networks
- 2
- Last change of origin
- Nov 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 199.201.221.0/24 | AS400566 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS400566 | ARIN | Sergio Zygmunt Group LLC ? IPv4 BGP Origin for AS400566. Primary datacenter at Hurricane Electric FMT2 (Fremont, CA). | MNT-PDS-241 | Nov 19, 2025 |
Whois
Registration for this announcement
- Range
- 199.201.221.0/24
- Netname
- POWERSERG
- Registrant
- PowerSerg Data Systems Inc
- Organization
- PowerSerg Data Systems Inc (PDS-241)
- Org address
- 1630 S Delaware St, San Mateo, CA, 94402
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-201-221-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jul 5, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 5, 2023
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- PowerSerg IT
- Phone
- +1-833-773-7662
- Handle
- POWER220-ARIN