← Back to Search
General Information
Name:
Icf International
Domain:
icfi.com
Country:
US
Type:
business
Registry:
ARIN
Prefix Counts
IPv4 Count:
4,608
IPv6 Count:
2,417,851,639,229,258,349,412,352
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 199.223.16.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.17.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.18.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.19.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.20.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.21.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.22.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.23.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.24.0/22 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 1,024 |
| 199.223.24.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.27.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.28.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.29.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.30.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
| 199.223.31.0/24 | US | ICFCONSULTINGGROUPINC | Icf International | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2604:d800:1001::/48 | US | VENYU-DATACENTER-NETBLOCK4 | REV | ARIN | allocation |
| 2620:7b:b000::/48 | US | ICFI-IPV6 | Icf International | ARIN | allocation |
