AS273453 R G DE SOUZA INFORMATICA

AS273453 - R G DE SOUZA INFORMATICA · registered in Brazil

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Brazil#7,124largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#47,176of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)8 prefixes

CountryBrazil8,771 ASNs registered there

Open AS273453 in ASN lookup Look up an IP in this network (45.164.187.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

45.164.187.0/24
191.243.243.0/24

IPv6 prefixes

All 8 prefixes.

2804:8ee0::/39
2804:8ee0:200::/39
2804:8ee0:400::/38
2804:8ee0:800::/37
2804:8ee0:1000::/36
2804:8ee0:2000::/35
2804:8ee0:4000::/34
2804:8ee0:8000::/33

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS273438#7121 AS273438 - Olah Connect512

AS273446#7122 AS273446 - DBR TELECOMUNICACOES LTDA512

AS273448#7123 AS273448 - ID NET ACESSO A REDE DE COMUNICACOES LTDA512

AS273456#7125 AS273456 - ok net512

AS273472#7126 AS273472 - NET4ME TELECOMUNICACOES LTDA512

AS273480#7127 AS273480 - NOW FIBRA PROVEDOR DE INTERNET LTDA512

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