AS263993 AUTOFAST SOLUCOES EM TECNOLOGIA LTDA

AS263993 - AUTOFAST SOLUCOES EM TECNOLOGIA LTDA · registered in Brazil

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

Rank in Brazil#2,552largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#31,183of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS263993 in ASN lookup Look up an IP in this network (138.255.164.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

138.255.164.0/22

IPv6 prefixes

All 1 prefix.

2804:2908::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS263989#2549 AS263989 - GIGAREDE TECNOLOGIA DA INFORMACAO LTDA - ME1,024

AS263990#2550 AS263990 - FASTNET COMUNICACAO EIRELI - ME1,024

AS263992#2551 AS263992 - TD Telecom1,024

AS264002#2553 AS264002 - MVA TELECOM1,024

AS264004#2554 AS264004 - Matek Solucoes de Informatica Ltda1,024

AS264007#2555 AS264007 - Eletric Telecomunicacoes e Informatica LTDA ME1,024

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