Data as of Nov 9, 2026
23.163.209.0/24
No anonymizer space · no proxy exits in 30 daysCatalyst Host LLC
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 23. | 1,536 | TPA-IPV4-BLOCK | Catalyst Host LLC (CHL-340) · US | Direct Allocation | Aug 31, 2020 | abuse@ |
Network & registry
Origin network
AS393336
US
- Name
- Catalyst Host LLC
- Type
- Hosting
- Registered
- Dec 16, 2013
- Domain
- catalysthost.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2021
- Current origin since
- Nov 2022 · 4.0 yr
- Origin networks
- 2
- Last change of origin
- Nov 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 23.163.209.0/24 | AS393336 | /24 | ARIN | RPKI valid |
| 23.163.208.0/22 | AS393336 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- TPA-IPV4-BLOCK
- Registrant
- Catalyst Host LLC (CHL-340)
- Organization
- Not stated by the registry
- Created
- Aug 31, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 31, 2020
- Status
- assigned