Summary
| Country |
 United States
|
| Domain | americanexpress.com |
| Size | 512 |
| Registry | ARIN |
| Network Name | AMEX-FTL |
Whois
Various Registries (Maintained by ARIN) NET139 (NET-139-0-0-0-0) 139.0.0.0 - 139.255.255.255
American Express Company AMEX-FTL (NET-139-71-0-0-1) 139.71.0.0 - 139.71.255.255
CIDR IP address subranges within 139.71.180.0/23 subnet
- 139.71.180.0/24
- 139.71.181.0/24