AS271559 Onnexx LTDA

AS271559 - Onnexx LTDA · registered in Brazil

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

Rank in Brazil#5,592largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#34,412of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS271559 in ASN lookup Look up an IP in this network (181.233.108.1) All networks in Brazil

IPv4 prefixes

All 1 prefix, in address order.

181.233.108.0/22

IPv6 prefixes

All 1 prefix.

2804:7d68::/32

Similar-sized networks in Brazil

ASNNameIPv4 addresses

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AS271557#5591 AS271557 - TOP FIBRA TV E INTERNET LTDA1,024

AS271560#5593 AS271560 - PHXNET PROVEDOR DE INTERNET1,024

AS271566#5594 AS271566 - R N V DA COSTA JUNIOR EIRELI1,024

AS271568#5595 AS271568 - INTERNET S SECURITY TELECOM LTDA.1,024

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