AS5623 193.41.104.0/21 CIDR and IP Range Summary.ASN: 5623 - AT&T Global Network Services Nederland B.V.Host Count: 2046Addressable IPs: 2048193.41.104.0/24193.41.105.0/24193.41.106.0/24193.41.107.0/24193.41.108.0/24193.41.109.0/24193.41.110.0/24193.41.111.0/24