AS62763 159.180.128.0/21 CIDR and IP Range Summary.ASN: 62763 - Abbvie Inc.Host Count: 2046Addressable IPs: 2048159.180.128.0/24159.180.129.0/24159.180.130.0/24159.180.131.0/24159.180.132.0/24159.180.133.0/24159.180.134.0/24159.180.135.0/24