Data as of Nov 3, 2026
131.143.2.0/23
No anonymizer space · no proxy exits in 30 daysSouthern Fiber Worx
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Sep 2026
its first announcement on record
Network & registry
Origin network
AS40510
US
- Name
- Southern Fiber Worx
- Type
- Internet provider
- Registered
- Dec 20, 2017
- Domain
- southernfiberworx.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
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.143.2.0/23 | AS40510 | /23 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 131.143.0.0/22
- Netname
- SOUTHERNFIBERWORX-BLOCK-3
- Registrant
- Southern Fiber Worx
- Organization
- Southern Fiber Worx (SFWL)
- Org address
- 1216 E 13th Ave, Cordele, GA, 31015
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-131-143-0-0-1
- Parent
- NET-131-0-0-0-0
- Created
- Oct 8, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 8, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN