AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS

AS52888 - UNIVERSIDADE FEDERAL DE SAO CARLOS · registered in Brazil

IPv4 addresses28,16012 prefixes · <0.001% of announced IPv4

Rank in Brazil#110largest network in BR by IPv4 space, of 7,969 · 0.04% of BR

Rank worldwide#5,158of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)21 prefixes

CountryBrazil8,771 ASNs registered there

Open AS52888 in ASN lookup Look up an IP in this network (186.219.80.1) All networks in Brazil

IPv4 prefixes

All 12 prefixes, in address order.

186.219.80.0/20
200.9.84.0/24
200.18.96.0/21
200.18.104.0/23
200.133.224.0/20
200.136.189.0/24
200.136.190.0/23
200.136.192.0/19
200.136.224.0/20
200.136.240.0/21
200.136.248.0/22
200.136.252.0/22

IPv6 prefixes

All 21 prefixes.

2801:b0::/41
2801:b0:80::/43
2801:b0:a0::/44
2801:b0:b0::/46
2801:b0:b4::/46
2801:b0:b8::/45
2801:b0:c0::/46
2801:b0:c4::/46
2801:b0:c8::/45
2801:b0:d0::/46
2801:b0:d4::/46
2801:b0:d8::/45
2801:b0:e0::/43
2801:b0:100::/40
2801:b0:200::/39
2801:b0:400::/38
2801:b0:800::/37
2801:b0:1000::/36
2801:b0:2000::/35
2801:b0:4000::/34
2801:b0:8000::/33

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AS28294#113 AS28294 - GIGA MAIS FIBRA TELECOMUNICACOES S.A.27,136

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