AS133013 159.180.176.0/21 CIDR and IP Range Summary.ASN: 133013 - Abbvie Inc.Host Count: 2046Addressable IPs: 2048159.180.176.0/24159.180.177.0/24159.180.178.0/24159.180.179.0/24159.180.180.0/24159.180.181.0/24159.180.182.0/24159.180.183.0/24