AS3356 8.30.112.0/21 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 2046Addressable IPs: 20488.30.112.0/248.30.113.0/248.30.114.0/248.30.115.0/248.30.116.0/248.30.117.0/248.30.118.0/248.30.119.0/24