AS266110 AECIO MACARIO DOS SANTOS ME

AS266110 - AECIO MACARIO DOS SANTOS ME · registered in Brazil

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

Rank in Brazil#3,204largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#31,904of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS266110 in ASN lookup Look up an IP in this network (45.5.244.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

45.5.244.0/22

IPv6 prefixes

All 1 prefix.

2804:3acc::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

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AS266109#3203 AS266109 - JereNET Provedor de Internet & Cons em TI LTDA ME.1,024

AS266113#3205 AS266113 - FELTEN & QUADROS TELEFONIA E INTERNET LTDA1,024

AS266114#3206 AS266114 - TOTUS TELECOMUNICACOES LTDA1,024

AS266115#3207 AS266115 - HELP SERVICOS1,024

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