AS12912 89.174.176.0/21 CIDR and IP Range Summary.ASN: 12912 - T-Mobile Polska S.A.Host Count: 2046Addressable IPs: 204889.174.176.0/2489.174.177.0/2489.174.178.0/2489.174.179.0/2489.174.180.0/2489.174.181.0/2489.174.182.0/2489.174.183.0/24