AS12541 213.9.144.0/21 CIDR and IP Range Summary.ASN: 12541 - Nextlevel Connectivity S.L.Host Count: 2046Addressable IPs: 2048213.9.144.0/24213.9.145.0/24213.9.146.0/24213.9.147.0/24213.9.148.0/24213.9.149.0/24213.9.150.0/24213.9.151.0/24