AS16290 217.117.128.0/22 CIDR and IP Range Summary.ASN: 16290 - Tarnowski Osrodek Informacyjny Aleksander RajskiHost Count: 1022Addressable IPs: 1024217.117.128.0/24217.117.129.0/24217.117.130.0/24217.117.131.0/24