AS51484 BLOKOWE Sieci Blokowe S.C.

BLOKOWE Sieci Blokowe S.C. · registered in Poland

IPv4 addresses11,0089 prefixes · <0.001% of announced IPv4

Rank in Poland#131largest network in PL by IPv4 space, of 2,091 · 0.06% of PL

Rank worldwide#8,671of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryPoland2,145 ASNs registered there

Open AS51484 in ASN lookup Look up an IP in this network (46.45.80.1) All networks in Poland

IPv4 prefixes

All 9 prefixes, in address order.

46.45.80.0/20
46.45.96.0/21
46.45.104.0/23
46.45.106.0/23
46.45.108.0/22
46.45.112.0/22
46.45.120.0/23
46.45.122.0/24
46.45.124.0/22

IPv6 prefixes

All 1 prefix.

2a03:24c0::/48

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AS39816#133 VOLTA-AS Volta Communications Sp.z.o.o.10,496

AS13119#134 ACI-COM-AS Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki9,984

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