AS53173 Sobral Telecomunicacoes Ltda

AS53173 - Sobral Telecomunicacoes Ltda · registered in Brazil

IPv4 addresses3,8404 prefixes · <0.001% of announced IPv4

Rank in Brazil#1,012largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#16,625of 79,396 networks with IPv4

IPv64,097 x /486 prefixes

CountryBrazil8,771 ASNs registered there

Open AS53173 in ASN lookup Look up an IP in this network (177.44.176.1) All networks in Brazil

IPv4 prefixes

All 4 prefixes, in address order.

177.44.176.0/21
177.44.184.0/22
177.44.188.0/23
177.44.190.0/24

IPv6 prefixes

All 6 prefixes.

2804:e4c::/48
2804:e4c:3c00::/38
2804:e4c:6000::/39
2804:e4c:6200::/39
2804:e4c:8000::/38
2804:e4c:a000::/38

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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