AS197027 ULTIMO-AS B2 Impact S.A.

ULTIMO-AS B2 Impact S.A. · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,709largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#72,601of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS197027 in ASN lookup Look up an IP in this network (91.216.16.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

91.216.16.0/24

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AS197020#1708 EXENCE-PL-AS1 Exence S.A.256

AS197048#1710 FINSA-AS BRAMMER S.A.256

AS197093#1711 STRAUSS-CAFE-AS Strauss Cafe Poland Sp. z o.o.256

AS197124#1712 INVESTBANK-AS Plus Bank S.A.256

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