AS53513 162.249.144.0/21 CIDR and IP Range Summary.ASN: 53513 - Spruce Knob Seneca Rocks Telephone Inc.Host Count: 2046Addressable IPs: 2048162.249.144.0/24162.249.145.0/24162.249.146.0/24162.249.147.0/24162.249.148.0/24162.249.149.0/24162.249.150.0/24162.249.151.0/24