Data as of Nov 5, 2026
204.52.28.0/23
No anonymizer space · no proxy exits in 30 daysCrusoe Energy Systems LLC
Network & registry
Announced by
Covering announcement 204.52.24.0/21
- Prefix
- 204.52.24.0/21
- Announced by
- AS26356 Crusoe Energy Systems LLC
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- CES-457
- Registrant
- Crusoe Energy Systems LLC
- RIR
- ARIN
Origin network
AS26356
US
- Name
- Crusoe Energy Systems LLC
- Type
- Hosting
- Registered
- Jul 14, 2023
- Domain
- crusoe.ai
- Website
- crusoe.ai/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 204.52.24.0/21
204.52.24.0/21
Routing history
- Pattern
- Rotating
- First seen
- Jul 2023
- Current origin since
- Aug 2023 · 3.3 yr
- Origin networks
- 2
- Last change of origin
- Aug 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.52.16.0/20 | AS26356 | /24 | ARIN | RPKI valid |
| 204.52.16.0/20 | AS399507 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 204.
52. 16. 0/ 20 - Netname
- CES-457
- Registrant
- Crusoe Energy Systems LLC
- Organization
- Crusoe Energy Systems LLC (CES-457)
- Org address
- 255 Fillmore Street, Denver, CO, 80206
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-204-52-16-0-1
- Parent
- NET-204-0-0-0-0
- Created
- Sep 13, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 13, 2022
- Status
- assigned
Report abuse
Abuse contact
- abuse@
crusoe. ai - Name
- Abuse
- Phone
- +1-720-795-6484
- Handle
- ABUSE9185-ARIN