Data as of Nov 10, 2026
23.151.136.0/24
No anonymizer space · no proxy exits in 30 daysFormosa Capital LP · space held by SF Innovations Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS64289 Macarne.com
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 |
|---|---|---|---|---|---|---|
| 23.151.136.0/23 | 512 | SF INNOVATIONS INC | SF Innovations Inc. (SI-1268) · US | Direct Allocation | Apr 20, 2023 | noc@ |
| └ 23.151.136.0/24 | 256 | FORMOSA-CAPITAL-FRA | Formosa Capital LP (C11603835) · DE | Reassigned | May 27, 2026 | noc@ via SF INNOVATIONS INC |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- SF Innovations Inc.
- Handle
- SI-1268
- Range
- 23.
151. 136. 0/ 23 - Registration type
- Direct Allocation
- Record created
- Apr 20, 2023
Origin network
AS206246
GB
- Name
- Formosa Capital LP
- Type
- Business
- Registered
- Jan 2, 2026
- Domain
- formosac.com
- Website
- formosac.com/
- Industry
- Finance and Insurance
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2023
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 3
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 23.151.136.0/24 | AS206246 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 23.
151. 136. 0/ 24 - Netname
- FORMOSA-CAPITAL-FRA
- Registrant
- Formosa Capital LP
- Organization
- Formosa Capital LP (C11603835)
- Type
- Reassigned
- Handle
- NET-23-151-136-0-2
- Parent
- NET-23-151-136-0-1
- Created
- May 27, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 20, 2023
- Status
- assigned
Report abuse
Abuse contact
- noc@
sfinnov. com - Name
- NOC
- Phone
- +1-305-330-4788
- Handle
- NOC33613-ARIN