Data as of Nov 13, 2026
187.31.92.0/24
No anonymizer space · no proxy exits in 30 daysOi S.A. - Em Recuperacao Judicial
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS29987 Sinfony6, LLC
Network & registry
Announced by
Covering announcement 187.31.0.0/16
- Prefix
- 187.31.0.0/16
- Announced by
- AS14571 Oi S.A. - Em Recuperacao Judicial
- Type
- Residential
- Proxy exits
- 7
- RPKI
- No RPKI
- RIR
- LACNIC
Origin network
AS14571
BR
- Name
- Oi S.A. - Em Recuperacao Judicial
- Type
- Internet provider
- Registered
- Jan 13, 2000
- Domain
- oi.com.br
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 187.31.0.0/16
187.31.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- Dec 2008
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 2
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
187.31.0.0/16 spans several registrations: 38 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 12, 2008
- Status
- assigned