Summary
| Country |
 United States
|
| Domain | fiserv.com |
| Size | 512 |
| Registry | ARIN |
| Network Name | VZ |
Whois
American Registry for Internet Numbers NET63 (NET-63-0-0-0-0) 63.0.0.0 - 63.255.255.255
Verizon Business UUNET63 (NET-63-64-0-0-1) 63.64.0.0 - 63.127.255.255
Fiserv Solutions, LLC VZ (NET-63-115-138-0-1) 63.115.138.0 - 63.115.139.255
CIDR IP address subranges within 63.115.138.0/23 subnet
- 63.115.138.0/24
- 63.115.139.0/24