AS209 67.237.0.0/20 CIDR and IP Range Summary.ASN: 209 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 409667.237.0.0/2467.237.1.0/2467.237.2.0/2467.237.3.0/2467.237.4.0/2467.237.5.0/2467.237.6.0/2467.237.7.0/2467.237.8.0/2467.237.9.0/2467.237.10.0/2467.237.11.0/2467.237.12.0/2467.237.13.0/2467.237.14.0/2467.237.15.0/24