AS21243 PLUSNET Polkomtel Sp. z o.o.

PLUSNET Polkomtel Sp. z o.o. · registered in Poland

IPv4 addresses1,2802 prefixes · <0.001% of announced IPv4

Rank in Poland#656largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#28,501of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS21243 in ASN lookup Look up an IP in this network (37.247.244.1) All networks in Poland

IPv4 prefixes

All 2 prefixes, in address order.

37.247.244.0/22
212.2.105.0/24

Other ASNs named PLUSNET Polkomtel Sp. z o.o.

1 other network uses the same organisation name; together with AS21243 they announce 423,680 IPv4 addresses.

ASNNameIPv4 addresses

AS8374PLUSNET Polkomtel Sp. z o.o. PL422,400

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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