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General Information
Name:
Software Engineering Institute
Domain:
cmu.edu
Country:
US
Type:
education
Registry:
ARIN
Prefix Counts
IPv4 Count:
1,536
IPv6 Count:
1,208,925,819,614,629,174,706,176
IPv4 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status | Size |
|---|---|---|---|---|---|---|
| 147.72.252.0/22 | US | PSC-BLK72-252-22 | Software Engineering Institute | ARIN | reassignment | 1,024 |
| 192.88.209.0/24 | US | CERT-NET | Software Engineering Institute | ARIN | allocation | 256 |
| 192.88.210.0/24 | US | CERT-SUB-NET | Software Engineering Institute | ARIN | allocation | 256 |
IPv6 Prefixes
| CIDR | Country | Network Name | Organization | Registry | Status |
|---|---|---|---|---|---|
| 2620:8b:4000::/48 | US | SEI-ENTV6-1 | Software Engineering Institute | ARIN | allocation |

