AS53102 S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP

AS53102 - S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP · registered in Brazil

IPv4 addresses8,1922 prefixes · <0.001% of announced IPv4

Rank in Brazil#354largest network in BR by IPv4 space, of 7,969 · 0.01% of BR

Rank worldwide#10,331of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)16 prefixes

CountryBrazil8,771 ASNs registered there

Open AS53102 in ASN lookup Look up an IP in this network (186.195.48.1) All networks in Brazil

IPv4 prefixes

All 2 prefixes, in address order.

186.195.48.0/20
187.103.160.0/20

IPv6 prefixes

All 16 prefixes.

2804:928::/45
2804:928:8::/47
2804:928:a::/47
2804:928:c::/46
2804:928:10::/44
2804:928:20::/43
2804:928:40::/42
2804:928:80::/41
2804:928:100::/40
2804:928:200::/39
2804:928:400::/38
2804:928:800::/37
2804:928:1000::/36
2804:928:2000::/35
2804:928:4000::/34
2804:928:8000::/33

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ASNNameIPv4 addresses

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AS53088#353 AS53088 - FORNET COMUNICACOES LTDA8,192

AS53118#355 AS53118 - NETLINE TELECOM8,192

AS53202#356 AS53202 - Acesso10 Telecom8,192

AS53217#357 AS53217 - INFRANET INTERNET LTDA.8,192

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