AS28581 Banco Santander (Brasil) S.A.

AS28581 - Banco Santander (Brasil) S.A. · registered in Brazil

IPv4 addresses4,0961 prefixes · <0.001% of announced IPv4

Rank in Brazil#954largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#15,904of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrazil8,771 ASNs registered there

Open AS28581 in ASN lookup Look up an IP in this network (200.220.176.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

200.220.176.0/20

Other ASNs named Banco Santander (Brasil) S.A.

1 other network uses the same organisation name; together with AS28581 they announce 4,608 IPv4 addresses.

ASNNameIPv4 addresses

AS266960AS266960 - Banco Santander (Brasil) S.A. BR512

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS28324#951 AS28324 - COLOMBO AGROINDUSTRIA S.A4,096

AS28332#952 AS28332 - BOA VISTA SERVICOS S.A.4,096

AS28351#953 AS28351 - Claro NXT Telecomunicacoes Ltda4,096

AS28582#955 AS28582 - COMPULAND INFORMATICA LTDA. M.E.4,096

AS28588#956 AS28588 - LEVEL UP! INTERACTIVE LTDA4,096

AS28602#957 AS28602 - CENTRO DE PROC. DE DADOS DO ESTADO DE MATO GROSSO4,096

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