AS53166 UNIVERSIDADE ESTADUAL PAULISTA

AS53166 - UNIVERSIDADE ESTADUAL PAULISTA · registered in Brazil

IPv4 addresses131,0722 prefixes · 0.004% of announced IPv4

Rank in Brazil#31largest network in BR by IPv4 space, of 7,969 · 0.17% of BR

Rank worldwide#1,556of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS53166 in ASN lookup Look up an IP in this network (186.217.0.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

186.217.0.0/16
200.145.0.0/16

IPv6 prefixes

All 1 prefix.

2801:88::/32

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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