AS21299 87.247.48.0/20 CIDR and IP Range Summary.ASN: 21299 - Kar-Tel LLCHost Count: 4094Addressable IPs: 409687.247.48.0/2487.247.49.0/2487.247.50.0/2487.247.51.0/2487.247.52.0/2487.247.53.0/2487.247.54.0/2487.247.55.0/2487.247.56.0/2487.247.57.0/2487.247.58.0/2487.247.59.0/2487.247.60.0/2487.247.61.0/2487.247.62.0/2487.247.63.0/24