Data as of Nov 7, 2026
66.102.112.0/24
1 residential-proxy exit · 30 daysW Empresas Telecom LTDA · space held by Cogent Communications, LLC
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Aug 2026
its first announcement on record
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
9 observations
Proxy providers listing exits
- FastProxy
- LemonBright
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.102.96.0/19 since Nov 2009 | AS174 | Internet provider | 19 1 always on | Cogent Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 66.102.96.0/19 | 8,192 | COGENT-ANET-0004 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jul 10, 2002 | abuse@ |
| └ 66.102.112.0/21 | 2,048 | EMPRESAS-TELECOM-CGNT-NET-1 | W Empresas Telecom LTDA (C11684398) · BR | Reassigned | Aug 18, 2026 | abuse@ via COGENT-ANET-0004 |
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
Announced by
Covering announcement 66.102.112.0/21
- Prefix
- 66.102.112.0/21
- Announced by
- AS264181 W Empresas Telecom LTDA
- Type
- Business
- Proxy exits
- 19
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- EMPRESAS-TELECOM-CGNT-NET-1
- Registrant
- W Empresas Telecom LTDA
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 66.
102. 96. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Jul 10, 2002
Origin network
AS264181
BR
- Name
- W Empresas Telecom LTDA
- Type
- Internet provider
- Registered
- Mar 27, 2015
- Domain
- wempresas.com.br
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
66.102.112.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.102.112.0/21 | AS264181 | /24 | ARIN | RPKI valid |
IRR
Route objects on 66.102.112.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS264181 | ARIN | Route Registered for Cogent Communications Customer - W EMPRESAS TELECOM LTDA | MNT-COGC | Aug 14, 2026 |
Whois
Registration for this announcement
- Range
- 66.
102. 112. 0/ 21 - Netname
- EMPRESAS-TELECOM-CGNT-NET-1
- Registrant
- W Empresas Telecom LTDA
- Organization
- W Empresas Telecom LTDA (C11684398)
- Type
- Reassigned
- Handle
- NET-66-102-112-0-1
- Parent
- NET-66-102-96-0-1
- Created
- Aug 18, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 10, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN