Data as of Nov 4, 2026
177.55.235.0/24
No anonymizer space · no proxy exits in 30 daysBTT Telecomunicacoes S.A.
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Oct 30, 2026
from AS28656 BTT Telecomunicacoes S.A., after 1.1 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 177.55.224.0/20 since Apr 2017 | AS28656 | Residential | 1,819 1,067 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 |
|---|---|---|---|---|---|---|
| 177.55.224.0/20 | 4,096 | 167550 | BTT Telecomunicacoes S.A. (39565567000140) | allocated | Jul 11, 2011 | [email protected] |
Network & registry
Announced by
Covering announcement 177.55.232.0/21
- Prefix
- 177.55.232.0/21
- Announced by
- AS28656 BTT Telecomunicacoes S.A.
- Type
- Residential
- Proxy exits
- 28
- Always-on exits
- 2
- RPKI
- No RPKI
- RIR
- LACNIC
Origin network
AS28656
BR
- Name
- BTT Telecomunicacoes S.A.
- Type
- Internet provider
- Registered
- Jul 7, 2006
- Domain
- brasiltecpar.com.br
- Website
- www.brasiltecpar.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
177.55.232.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Oct 30, 2026 · under a month
- Origin networks
- 1
IRR
Route objects on 177.55.232.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28656 | TC | Blink Telecom | MAINT-AS28656 | Apr 23, 2023 |
Whois
Registration for this announcement
177.55.232.0/21 spans several registrations: 1 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jul 11, 2011
- Status
- assigned