AS13213 37.123.112.0/21 CIDR and IP Range Summary.ASN: 13213 - UK-2 LimitedHost Count: 2046Addressable IPs: 204837.123.112.0/2437.123.113.0/2437.123.114.0/2437.123.115.0/2437.123.116.0/2437.123.117.0/2437.123.118.0/2437.123.119.0/24