AS264552 JustWeb Telecomunicacoes LTDA

AS264552 - JustWeb Telecomunicacoes LTDA · registered in Brazil

IPv4 addresses4,0964 prefixes · <0.001% of announced IPv4

Rank in Brazil#887largest network in BR by IPv4 space, of 7,969 · <0.01% of BR

Rank worldwide#15,359of 79,396 networks with IPv4

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

CountryBrazil8,771 ASNs registered there

Open AS264552 in ASN lookup Look up an IP in this network (45.172.80.1) All networks in Brazil

IPv4 prefixes

All 4 prefixes, in address order.

45.172.80.0/22
138.0.172.0/22
170.79.52.0/22
201.148.112.0/22

IPv6 prefixes

All 1 prefix.

2804:2164::/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