Data as of Nov 7, 2026
143.255.83.0/24
No anonymizer space · no proxy exits in 30 daysMELFINET - National Telecom SCM Ltda
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Sep 2026
from AS262406 MELFINET - National Telecom SCM Ltda
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 143.255.82.0/23 since Feb 2023 | AS262406 | Residential | ||
| 143.255.80.0/22 since Sep 2025 | AS262406 | Residential | 9 1 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 |
|---|---|---|---|---|---|---|
| 143.255.80.0/22 | 1,024 | 269205 | MELFINET - National Telecom SCM Ltda (06212392000139) | allocated | Nov 26, 2015 | — |
Network & registry
Origin network
AS262406
BR
- Name
- MELFINET - National Telecom SCM Ltda
- Type
- Internet provider
- Registered
- Feb 24, 2011
- Domain
- melfinet.com.br
- Website
- www.melfinet.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
- Nov 2017
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS262406 | TC | MELFINET - National Telecom SCM Ltda | MAINT-AS262406 | Jul 30, 2024 |
Whois
Registration for this announcement
143.255.83.0/24 spans several registrations: 1 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 26, 2015
- Status
- assigned