Net block info |
Block start |
21.0.0.0 |
End of block | 21.255.255.255 |
Block size | 16777216
|
Block name |
DNIC-SNET-021 |
AS number |
unannounced |
Country |
US, United States | City |
Columbus | Region/State |
Ohio |
RIR | ARIN |
Reg. date | 1991-07-01 |
Organization | DNIC |
Description |
DoD Network Information Center |
Parent block | |
|
|