← Back to Search
General Information
Name:
San Francisco Department of Telecommunications And Information Services
Domain:
sfgov.org
Country:
US
Type:
government
Registry:
ARIN
Prefix Counts
IPv4 Count:
60,416
IPv6 Count:
0
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 208.121.0.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.1.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.5.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.6.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.10.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.32.0/20 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 4,096 |
| 208.121.48.0/20 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 4,096 |
| 208.121.64.0/18 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 16,384 |
| 208.121.128.0/17 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 32,768 |
| 208.121.203.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.224.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.225.0/24 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 256 |
| 208.121.226.0/23 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 512 |
| 208.121.240.0/23 | US | CCSF | San Francisco Department of Telecommunications And Information Services | ARIN | allocation | 512 |
