AS52783 — AS52783 - ALCANS TELECOM LTDA

Network type: residential

AS52783 announces 8 IPv4 prefixes covering 13,312 addresses and 1 IPv6 prefixes.

About this network

The AS handle ALCANS TELECOM LTDA is held by Alcans Telecom.

What it's used for

• The address space carries subscriber traffic, with reverse DNS entries consistently pointing to alcanstelecom.com.br.
• The network announces 13,312 IPv4 addresses and 63 IPv6 prefixes across 18 IPv4 prefixes, maintaining 20 observed neighbours.
• As a fiber optic internet provider, the traffic consists of residential and business subscriber eyeballs connected via fixed-line access.

Notable

• All registrants in the RDAP data match the announcer, identified as ALCANS TELECOM LTDA.
• The address inventory is fragmented, with the largest block being a /21 and the remainder consisting of multiple /22, /23, and /24 prefixes.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 131.255.116.0/22
• 138.122.132.0/22
• 138.255.192.0/22
• 170.78.116.0/22
• 170.254.76.0/22
• 177.52.80.0/21
• 177.74.184.0/21
• 177.200.64.0/20
• 2804:10f8::/32

Upstream networks

• AS16735 ALGAR TELECOM S/A
• AS3356 Level 3 Parent, LLC
• AS52468 UFINET PANAMA S.A.
• AS264409 Huge Solucoes Corporativas Ltda

Downstream networks

• AS264008 LANCA SERVICOS DE INFORMATICA LTDA - ME
• AS269476 DJNET COMUNICACOES LTDA - ME
• AS265094 NET PARAISO
• AS271158 Link Dedicado Fibra Optica Tv e Telefonia Ip LTDA
• AS52930 Turbosp Internet Provider
• AS265213 BRUMART a sua internet
• AS271639 HOME ON TELECOMUNICACOES LTDA
• AS268782 H-NET TELECOM LTDA
• AS267381 SLIM FIBRA DO BRASIL
• AS264514 DESCALNET PROVEDOR LTDA - ME
• AS270743 G L DE BARROS E CIA LTDA ME
• AS262663 METROFLEX TELECOMUNICACOES LTDA
• AS273777 BC Net

Adjacent networks

• AS16735 ALGAR TELECOM S/A
• AS264008 LANCA SERVICOS DE INFORMATICA LTDA - ME
• AS269476 DJNET COMUNICACOES LTDA - ME
• AS3356 Level 3 Parent, LLC
• AS265094 NET PARAISO
• AS271158 Link Dedicado Fibra Optica Tv e Telefonia Ip LTDA
• AS52930 Turbosp Internet Provider
• AS265213 BRUMART a sua internet
• AS271639 HOME ON TELECOMUNICACOES LTDA
• AS268782 H-NET TELECOM LTDA
• AS267381 SLIM FIBRA DO BRASIL
• AS52468 UFINET PANAMA S.A.
• AS264514 DESCALNET PROVEDOR LTDA - ME
• AS270743 G L DE BARROS E CIA LTDA ME
• AS262663 METROFLEX TELECOMUNICACOES LTDA
• AS264409 Huge Solucoes Corporativas Ltda
• AS273777 BC Net

Routing security

• RPKI: 21 valid, 0 invalid and 0 not-found announcements; 9 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-CTBC-CUSTOMERS10, AS-CTBC-TOOLS-1, AS-DURAND1-CUSTOMER, AS-GC-CUSTOMERS, AS-HUGENET-CUSTOMERS, AS-HWNG-CUSTOMERS, AS-HWNG-DOWNSTREAMS, AS-OPENX-CUSTOMERS, AS-UFINET-LATAM-BRASIL, AS264409:AS-CONE, AS52873:AS-TRANSIT, AS53013:AS-CONE.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• IX.br (PTT.br) Ribeirão Preto — Ribeirão Preto, Brazil