AS52566 SISALWEB INTERNET

AS52566 - SISALWEB INTERNET · registered in Brazil

IPv4 addresses3,0723 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,071largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#18,101of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryBrazil8,771 ASNs registered there

Open AS52566 in ASN lookup Look up an IP in this network (131.221.72.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

131.221.72.0/22
143.202.176.0/22
177.86.24.0/22

IPv6 prefixes

All 1 prefix.

2804:1e00::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS52527#1068 AS52527 - IWNET TELECOM LTDA ME3,072

AS52528#1069 AS52528 - Rede Nets Ltda.3,072

AS52560#1070 AS52560 - ATK Telecomunicacoes Ltda.3,072

AS52570#1072 AS52570 - TechInfo Telecomunicacoes Ltda3,072

AS52579#1073 AS52579 - TELLIUS & ALLNET TELECOMUNICACOES DAS AMERICAS3,072

AS52601#1074 AS52601 - BIZZ INTERNET LTDA3,072

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources