AS4925 204.194.128.0/21 CIDR and IP Range Summary.ASN: 4925 - Fiserv Solutions LLCHost Count: 2046Addressable IPs: 2048204.194.128.0/24204.194.129.0/24204.194.130.0/24204.194.131.0/24204.194.132.0/24204.194.133.0/24204.194.134.0/24204.194.135.0/24