Autonomous system
AS53178 SCNet Equipamentos de Informatica Ltda
Residential LACNIC
Summary
SCNet
isp residential brazil cable
The AS handle SCNet Equipamentos de Informatica Ltda is held by SCNet.
What it's used for
- The address space carries residential and business internet access, evidenced by reverse DNS records pointing to
scnet.com.br(e.g.,255.131.240.191.scnet.com.br). - The network announces 7,168 IPv4 addresses across 10 prefixes and 5 IPv6 prefixes, while maintaining 39 observed neighbours. This ratio of moderate address space against a significant number of peering partners indicates a regional access provider rather than a large transit carrier.
- Traffic from this AS consists of subscriber eyeballs for cable and DSL internet services in the Santa Catarina region of Brazil.
Notable
- All registrants for the announced prefixes are listed as
SCNet Equipamentos de Informática Ltda, which agrees with the AS holder. - The address inventory is fragmented into multiple smaller blocks, including a /21, two /22s, and several /23 and /24 prefixes, all within the 186.226.0.0/16 range.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 4 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.212.48 |
| IX.br (PTT.br) Porto Alegre | Porto Alegre, Brazil | 177.52.38.146 |
| IX.br (PTT.br) Curitiba | Curitiba, Brazil | 45.184.147.6 |
| IX.br (PTT.br) Florianópolis | Florianópolis, Brazil | 200.219.141.56 |
Transit providers
7 upstream, 5 downstream and 25 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 10 prefixes · 7.17K addresses IPv6 5 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 15 |
Registry
Allocation record
- Registry
- LACNIC
- Registered
- 2010-08-12
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 28 with no ROA
- ROAs
- 0 authorising AS53178
- ASPA
- no ASPA record
- IRR
- 100% registered · 28 of 28 announcements
- Route objects
- 29 naming AS53178
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere