CSC-IGN-FTW-AS4237
ASN	4237
Country code	US
Total number of IPv4	57088
Total number of IPv6	0
Total number of IPs (combined)	57088
IPv4 Ranges	20.137.0.0 - 20.137.7.255 20.137.12.0 - 20.137.15.255 20.137.176.0 - 20.137.191.255 20.137.216.0 - 20.137.216.255 20.137.240.0 - 20.137.255.255 20.139.6.0 - 20.139.6.255 20.148.32.0 - 20.148.79.255 20.148.96.0 - 20.148.207.255 20.148.240.0 - 20.148.255.255 20.156.169.0 - 20.156.169.255
IPv6 Ranges