AS3742 63.249.0.0/21 CIDR and IP Range Summary.ASN: 3742 - Semaphore CorporationHost Count: 2046Addressable IPs: 204863.249.0.0/2463.249.1.0/2463.249.2.0/2463.249.3.0/2463.249.4.0/2463.249.5.0/2463.249.6.0/2463.249.7.0/24