AS34999 PROINTERNET-AS PRO INTERNET Sp. z o.o.

PROINTERNET-AS PRO INTERNET Sp. z o.o. · registered in Poland

IPv4 addresses11,2643 prefixes · <0.001% of announced IPv4

Rank in Poland#128largest network in PL by IPv4 space, of 2,091 · 0.06% of PL

Rank worldwide#8,601of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS34999 in ASN lookup Look up an IP in this network (46.231.152.1) All networks in Poland

IPv4 prefixes

All 3 prefixes, in address order.

46.231.152.0/21
185.112.116.0/22
188.124.160.0/19

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AS24577#130 ONEFONE Onefone SA11,008

AS51484#131 BLOKOWE Sieci Blokowe S.C.11,008

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