AS264566 INTERNET O SUL TELECOM LTDA.

AS264566 - INTERNET O SUL TELECOM LTDA. · registered in Brazil

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Brazil#2,123largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#27,786of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS264566 in ASN lookup Look up an IP in this network (138.0.144.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

138.0.144.0/22
178.95.42.0/24

IPv6 prefixes

All 1 prefix.

2804:21ac::/32

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AS264920#2124 AS264920 - Shel Net Informatica Ltda1,280

AS264962#2125 AS264962 - VOLTEC SERVICO DE AUTOMACAO TELECOM ...1,280

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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