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General Information
Name:
Cook County
Domain:
cookcountyil.gov
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
2,048
IPv6 Count:
0
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 12.218.238.0/23 | US | ATT | AT&T Enterprises, LLC | ARIN | allocation | 512 |
| 66.99.240.0/23 | US | ICN7 | Illinois Century Network | ARIN | allocation | 512 |
| 162.217.184.0/24 | US | CCWAN | Cook County | ARIN | allocation | 256 |
| 162.217.185.0/24 | US | CCWAN | Cook County | ARIN | allocation | 256 |
| 162.217.186.0/24 | US | CCWAN | Cook County | ARIN | allocation | 256 |
| 162.217.187.0/24 | US | CCWAN | Cook County | ARIN | allocation | 256 |
