Data as of Nov 13, 2026
187.31.40.0/21
7 residential-proxy exits · 30 daysOi S.A. - Em Recuperacao Judicial
Announced by
Type
Residential
Recent change
New origin Jun 2026
from AS29987 Sinfony6, LLC
Residential-proxy exits
Proxy exits
7
0.34% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
26
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1.7K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- B2Proxy
- BottingTools
- Decodo
- EZProxies
- FastProxy
- FlashProxy
- IPFly
- IPPeak
- IPRoyal
- LemonBright
- LudaxProxy
- NiuProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- PuraRoute
- RainProxy
- RapidProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VitalExclusive
- YumiProxy
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.31.40.0/24 since Oct 24, 2026 | AS268188 | Residential | ||
| 187.31.41.0/24 since Oct 24, 2026 | AS268188 | Residential | 7 | |
| 187.31.42.0/24 since Oct 24, 2026 | AS268188 | Residential | ||
| 187.31.43.0/24 since Oct 24, 2026 | AS268188 | Residential | ||
| 187.31.44.0/24 since Oct 24, 2026 | AS268188 | Residential | ||
| 187.31.45.0/24 since Oct 24, 2026 | AS268188 | Residential | ||
| 187.31.46.0/24 since Oct 24, 2026 | AS268188 | Residential | ||
| 187.31.47.0/24 since Oct 24, 2026 | AS268188 | Residential |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 187.31.40.0/21 | 2,048 | 559046 | Ativa Telecom LTDA (26500067000189) | allocated | Dec 12, 2008 | robson@ |
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