AS28657 MD Brasil - Tecnologia da Informacao Ltda

AS28657 - MD Brasil - Tecnologia da Informacao Ltda · registered in Brazil

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in Brazil#5,877largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#34,949of 79,396 networks with IPv4

IPv632,768 x /482 prefixes

CountryBrazil8,771 ASNs registered there

Open AS28657 in ASN lookup Look up an IP in this network (138.99.96.1) All networks in Brazil

IPv4 prefixes

All 3 prefixes, in address order.

138.99.96.0/23
138.99.98.0/24
138.99.99.0/24

IPv6 prefixes

All 2 prefixes.

2804:40:4000::/34
2804:40:c000::/34

Other ASNs named MD Brasil - Tecnologia da Informacao Ltda

1 other network uses the same organisation name; together with AS28657 they announce 4,096 IPv4 addresses.

ASNNameIPv4 addresses

AS53079AS53079 - MD Brasil - Tecnologia da Informacao Ltda BR3,072

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS61594#5874 AS61594 - DGNETWORK TECNOLOGIA E SERVICOS LTDA1,024

AS268423#5875 AS268423 - susana g de souza me1,024

AS266214#5876 AS266214 - UTIL PROVEDOR DE INTERNET LTDA - ME1,024

AS52933#5878 AS52933 - CONECTIVA TECNOLOGIA LTDA1,024

AS61793#5879 AS61793 - ELLONET SOLUCOES EM TECNOLOGIA LTDA - ME1,024

AS262651#5880 AS262651 - LIBnet Comunicacao Interativa Ltda1,024

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