Autonomous System details
AS166
Institute for Defense Analyses — ida.org
Summary
| Country |
 United States
|
| Organization | Institute for Defense Analyses |
| Domain | ida.org |
| Number of IPv4 | 135,424 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | March 29, 1988 (about 37 years ago) |
| Updated | May 20, 2022 (about 2 years ago) |
IP Ranges
AS166 announces 21 IPv4 ranges and 0 IPv6 range.
That's a total of 135,424 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 129.246.0.0/17 |
Institute for Defense Analyses
|
32,768 | ARIN | ALLOCATION |
| 129.246.101.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.128.0/17 |
Institute for Defense Analyses
|
32,768 | ARIN | ALLOCATION |
| 129.246.218.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.225.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.228.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.229.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.230.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.243.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.250.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.251.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.253.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 129.246.254.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 164.217.0.0/17 |
Institute for Defense Analyses
|
32,768 | ARIN | ALLOCATION |
| 164.217.128.0/17 |
Institute for Defense Analyses
|
32,768 | ARIN | ALLOCATION |
| 164.217.225.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 164.217.228.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 164.217.253.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 164.217.254.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 198.97.168.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
| 198.133.241.0/24 |
Institute for Defense Analyses
|
256 | ARIN | ALLOCATION |
Peers
There is no peer for AS166.
Downstreams
There is no downstream for AS166.