AS263304 TUTASME NET LTDA

AS263304 - TUTASME NET LTDA · registered in Brazil

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Brazil#7,325largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#57,487of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBrazil8,771 ASNs registered there

Open AS263304 in ASN lookup Look up an IP in this network (191.7.4.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

191.7.4.0/23

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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