AS271718 ESTAR ON INTERNET FIBRA OPTICA LTDA

AS271718 - ESTAR ON INTERNET FIBRA OPTICA LTDA · registered in Brazil

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

Rank in Brazil#5,664largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#34,484of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS271718 in ASN lookup Look up an IP in this network (170.78.56.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

170.78.56.0/22

IPv6 prefixes

All 1 prefix.

2804:7fec::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

AS271708#5661 AS271708 - HUGO GLEYSON BARBOSA DA SILVA ME1,024

AS271709#5662 AS271709 - fiber city network internet ltda1,024

AS271711#5663 AS271711 - LIGMAX PROVEDOR DE ACESSO A INTERNET LTDA1,024

AS271723#5665 AS271723 - c c b ferreira-me1,024

AS271726#5666 AS271726 - UNIPONTE PROVEDOR DE INTERNET LTDA1,024

AS271728#5667 AS271728 - INNOVA NET TELECOM EIRELI1,024

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