AS3356 4.21.29.192/27 CIDR and IP Range Summary.ASN: 3356 - Level 3 Parent LLCHost Count: 30Addressable IPs: 32 4.21.29.1934.21.29.1944.21.29.1954.21.29.1964.21.29.1974.21.29.1984.21.29.1994.21.29.2004.21.29.2014.21.29.2024.21.29.2034.21.29.2044.21.29.2054.21.29.2064.21.29.2074.21.29.2084.21.29.2094.21.29.2104.21.29.2114.21.29.2124.21.29.2134.21.29.2144.21.29.2154.21.29.2164.21.29.2174.21.29.2184.21.29.2194.21.29.2204.21.29.2214.21.29.2224.21.29.2234.21.29.224