Data as of Nov 10, 2026
177.23.132.0/24
No anonymizer space · no proxy exits in 30 daysCTS Servicos de Comunicacao LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS270612
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 177.23.132.0/22 since Aug 2026 | AS275725 | Residential | 296 24 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS275725
BR
- Name
- CTS Servicos de Comunicacao LTDA
- Type
- Internet provider
- Registered
- Apr 7, 2026
- Domain
- nagyinternetfibra.com.br
- Website
- nagyinternetfibra.com.br/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2013
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 3
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.23.132.0/24 | AS275725 | /24 | LACNIC | RPKI valid |
| 177.23.132.0/22 | AS275725 | /32 | LACNIC | RPKI valid |
| 177.23.132.0/22 | AS275725 | /22 | LACNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS275725 | TC | MAINT-AS275725 | Aug 31, 2026 |
Whois
Registration for this announcement
- Range
- 177.
23. 132. 0/ 22 - Netname
- 560942
- Registrant
- CTS Servicos de Comunicacao LTDA
- Registrant country
- BR
- Organization
- CTS Servicos de Comunicacao LTDA (60570699000157)
- Handle
- 177.
23. 132. 0/ 22 - Created
- Apr 9, 2020
- RIR
- LACNIC
- Country
- BR
- Delegated
- Apr 9, 2020
- Status
- assigned
Report abuse
Abuse contact
- thiagoinsidenet@
gmail. com - Name
- THIAGO TEIXEIRA VIEIRA
- Handle
- THTVI17