AS31404 83.137.0.0/21 CIDR and IP Range Summary.ASN: 31404 - Lycatel Distribution UK LimitedHost Count: 2046Addressable IPs: 204883.137.0.0/2483.137.1.0/2483.137.2.0/2483.137.3.0/2483.137.4.0/2483.137.5.0/2483.137.6.0/2483.137.7.0/24