AS268321 SM Passos Kayser Sistemas de Comunicacoes ME

AS268321 - SM Passos Kayser Sistemas de Comunicacoes ME · registered in Brazil

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

Rank in Brazil#4,097largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#32,861of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS268321 in ASN lookup Look up an IP in this network (45.238.64.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

45.238.64.0/22

IPv6 prefixes

All 1 prefix.

2804:4f58::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS268318#4094 AS268318 - Ags Comunicacao e Tecnologia Ltda ME1,024

AS268319#4095 AS268319 - CONTINENTAL EMPREENDIMENTOS EIRELI-ME1,024

AS268320#4096 AS268320 - GRUPO INOVA MAIS TELECOM LTDA1,024

AS268324#4098 AS268324 - Provecom Telecomunicacoes Ltda1,024

AS268327#4099 AS268327 - K@NET PROVEDOR DE INTERNET1,024

AS268328#4100 AS268328 - ALIANCA LINK PROVEDOR DE INTERNET1,024

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