AS1502 143.70.128.0/20 CIDR and IP Range Summary.ASN: 1502 - Headquarters USAISCHost Count: 4094Addressable IPs: 4096143.70.128.0/24143.70.129.0/24143.70.130.0/24143.70.131.0/24143.70.132.0/24143.70.133.0/24143.70.134.0/24143.70.135.0/24143.70.136.0/24143.70.137.0/24143.70.138.0/24143.70.139.0/24143.70.140.0/24143.70.141.0/24143.70.142.0/24143.70.143.0/24