AS9057 209.100.208.0/20 CIDR and IP Range Summary.ASN: 9057 - Lumen Technologies UK LimitedHost Count: 4094Addressable IPs: 4096209.100.208.0/24209.100.209.0/24209.100.210.0/24209.100.211.0/24209.100.212.0/24209.100.213.0/24209.100.214.0/24209.100.215.0/24209.100.216.0/24209.100.217.0/24209.100.218.0/24209.100.219.0/24209.100.220.0/24209.100.221.0/24209.100.222.0/24209.100.223.0/24