Summary
| Country |
 United States
|
| Domain | sumofiber.com |
| Size | 2,048 |
| Registry | ARIN |
| Network Name | SUMOFIBER-CGNT-NET-2 |
Whois
PSINet, Inc. COGENT-A (NET-38-0-0-0-1) 38.0.0.0 - 38.255.255.255
Sumofiber SUMOFIBER-CGNT-NET-2 (NET-38-148-0-0-1) 38.148.0.0 - 38.148.127.255
CIDR IP address subranges within 38.148.104.0/21 subnet
- 38.148.104.0/24
- 38.148.105.0/24
- 38.148.106.0/24
- 38.148.107.0/24
- 38.148.108.0/24
- 38.148.109.0/24
- 38.148.110.0/24
- 38.148.111.0/24