AS1 209.111.112.0/21 CIDR and IP Range Summary.ASN: 1 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 2048209.111.112.0/24209.111.113.0/24209.111.114.0/24209.111.115.0/24209.111.116.0/24209.111.117.0/24209.111.118.0/24209.111.119.0/24