AS212623 NYSANET-AS NysaNet sp. z o.o.

NYSANET-AS NysaNet sp. z o.o. · registered in Poland

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Poland#1,069largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#49,312of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryPoland2,145 ASNs registered there

Open AS212623 in ASN lookup Look up an IP in this network (146.120.214.1) All networks in Poland

IPv4 prefixes

All 2 prefixes, in address order.

146.120.214.0/24
185.216.51.0/24

IPv6 prefixes

All 1 prefix.

2a0f:ca00:8000::/48

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS208930#1066 PWInterbit-AS Przedsiebiorstwo Wielobranzowe INTERBIT Sp. z o.o.512

AS209314#1067 ASP Akademia Sztuk Pieknych w Warszawie512

AS210959#1068 SOFTWARESTUDIO SOFTWARESTUDIO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA512

AS8886#1070 PGE-SYSTEMY-AS PGE Systemy S.A.512

AS12328#1071 ALAN-SYSTEMS-RYBNIK-AS "Alan Systems" Sp. z o. o.512

AS12642#1072 LEON-AS2 Leon Sp. z o.o.512

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