Data as of Nov 9, 2026
179.51.221.0/24
No anonymizer space · no proxy exits in 30 daysMakrosat Tecnologia e Corretora de Seguros LTDA
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Oct 22, 2026
from AS271243 Makrosat Tecnologia e Corretora de Seguros LTDA, after 5.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 179.51.220.0/22 since Aug 2020 | AS271243 | Residential | 130 7 always on |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 179.51.220.0/22 | 1,024 | 390923 | Makrosat Tecnologia e Corretora de Seguros LTDA (17601448000163) | allocated | Aug 19, 2020 | rodney3400@ |
Network & registry
Origin network
AS271243
BR
- Name
- Makrosat Tecnologia e Corretora de Seguros LTDA
- Type
- Internet provider
- Registered
- Aug 19, 2020
- Domain
- biotelecom.com.br
- Website
- www.biotelecom.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2020
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
179.51.221.0/24 spans several registrations: 1 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 19, 2020
- Status
- assigned