AS266422 Atus Servicos e Comercio de Produtos de Informatic

AS266422 - Atus Servicos e Comercio de Produtos de Informatic · registered in Brazil

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Brazil#6,389largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#41,254of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrazil8,771 ASNs registered there

Open AS266422 in ASN lookup Look up an IP in this network (170.81.204.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

170.81.204.0/22

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AS266480#6392 AS266480 - XP Investimentos CCTVM S/A1,024

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