AS9021 213.161.136.0/21 CIDR and IP Range Summary.ASN: 9021 - Is Net Elektonik Bilgi Uretim Dagitim Ticaret ve Iletisim Hizmetleri A.S.Host Count: 2046Addressable IPs: 2048213.161.136.0/24213.161.137.0/24213.161.138.0/24213.161.139.0/24213.161.140.0/24213.161.141.0/24213.161.142.0/24213.161.143.0/24