Autonomous system
AS52570 TechInfo Telecomunicacoes Ltda
Residential APNIC
Summary
Techy Internet
isp residential cable regional
AS52570 is operated by Techy Internet, a regional telecommunications provider in southern Brazil.
What it's used for
- The address space carries residential and business access traffic, evidenced by reverse DNS entries such as
as52570.sc.techy.net.brandas52570.cgnat.sc.techy.net.br, indicating standard and CGNAT subscriber pools. - The AS announces 3,072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 27 observed neighbours; this ratio of moderate address space to a significant number of peering partners suggests a regional access network with substantial transit and peering requirements.
- Traffic from this AS consists of subscriber eyeballs for cable and DSL services in the Santa Catarina region, including web browsing, VoIP, and general internet access for local households and small businesses.
Notable
- Registrants for both announced prefixes (
179.96.200.0/21and177.86.116.0/22) are listed as TechInfo Telecomunicacoes Ltda, which aligns with the AS holder and the operator's legal name. - The operator operates under the brand name Techy Internet, with its headquarters in Maravilha, SC, and additional presence in São Miguel do Oeste, SC.
- The inventory consists of two distinct IPv4 blocks and a single /32 IPv6 prefix, reflecting a focused regional footprint rather than a large national or international estate.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.215.175 |
Transit providers
6 upstream, 0 downstream and 10 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 2026-10-22, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 3.07K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 3 |
Registry
Allocation record
- Registry
- APNIC
- Handle
52570- Registry name
- ASN52570
- Registrant
- TechInfo Telecomunicacoes Ltda
- Abuse contact
- Rogério Massaia dos Santos
- Registered
- 2013-02-18
- Last changed
- 2024-03-08
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 14 valid, 0 with no ROA
- ROAs
- 3 authorising AS52570
- ASPA
- no ASPA record
- IRR
- 64% registered · 9 of 14 announcements
- Route objects
- 3 naming AS52570
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: 442 networks and 1,779 prefixes, as published 2026-10-23. 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