Data as of Nov 7, 2026
187.111.154.0/23
No anonymizer space · no proxy exits in 30 daysCaezar Provedor de Internet EIRELI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Oct 10, 2026
from AS262715 Caezar Provedor de Internet EIRELI, after 2.6 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.111.144.0/20 since Jan 2024 | AS262715 | Residential | 1,024 166 always on |
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 |
|---|---|---|---|---|---|---|
| 187.111.144.0/20 | 4,096 | 139575 | Caezar Provedor de Internet EIRELI (03378769000136) | allocated | Jan 27, 2010 | danieldutra@ |
Network & registry
Announced by
Covering announcement 187.111.152.0/21
- Prefix
- 187.111.152.0/21
- Announced by
- AS262715 Caezar Provedor de Internet EIRELI
- Type
- Residential
- Proxy exits
- 949
- Always-on exits
- 155
- RPKI
- No RPKI
- RIR
- LACNIC
Origin network
AS262715
BR
- Name
- Caezar Provedor de Internet EIRELI
- Type
- Internet provider
- Registered
- Jan 27, 2010
- Domain
- caiweb.com.br
- Website
- caiweb.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
187.111.152.0/21
Routing history
- Pattern
- Stable
- First seen
- Oct 2013
- Current origin since
- Oct 10, 2026 · under a month
- Origin networks
- 1
IRR
Route objects on 187.111.152.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS262715 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
Whois
Registration for this announcement
187.111.152.0/21 spans several registrations: 1 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jan 27, 2010
- Status
- assigned