AS3356 4.48.0.0/13 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 524286Addressable IPs: 5242884.48.0.0/164.48.0.0/164.48.0.0/164.48.0.0/164.48.0.0/164.48.0.0/164.48.0.0/164.48.0.0/16