Summary
| Country |
 United States
|
| Domain | fiserv.com |
| Size | 512 |
| Registry | ARIN |
| Network Name | ATT-NET-12-111-184-0 |
Whois
American Registry for Internet Numbers NET12 (NET-12-0-0-0-0) 12.0.0.0 - 12.255.255.255
AT&T Enterprises, LLC ATT (NET-12-0-0-0-1) 12.0.0.0 - 12.255.255.255
Fiserv Solutions, LLC ATT-NET-12-111-184-0 (NET-12-111-184-0-1) 12.111.184.0 - 12.111.185.255CIDR IP address subranges within 12.111.184.0/23 subnet
- 12.111.184.0/24
- 12.111.185.0/24