AS3356 216.248.0.0/20 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 4094Addressable IPs: 4096216.248.0.0/24216.248.1.0/24216.248.2.0/24216.248.3.0/24216.248.4.0/24216.248.5.0/24216.248.6.0/24216.248.7.0/24216.248.8.0/24216.248.9.0/24216.248.10.0/24216.248.11.0/24216.248.12.0/24216.248.13.0/24216.248.14.0/24216.248.15.0/24