AS166
Institute for Defense Analyses
AS 166 IDA-AS
Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 166 |
|---|---|
| Name | IDA-AS |
| Organization | Institute for Defense Analyses |
| Country | United States |
| Registry | ARIN |
IPv4 Prefixes for AS166
| Network | Location | Addresses | |
|---|---|---|---|
| 129.246.0.0/16 | Institute Defense Analyses |  Alexandria (Alexandria West) |
65,536 |
| 129.246.0.0/17 | Institute Defense Analyses | Alexandria (Alexandria West) |
32,768 |
| 129.246.128.0/17 | Institute Defense Analyses | Alexandria (Alexandria West) |
32,768 |
| 129.246.218.0/24 | Institute Defense Analyses | Ashburn |
256 |
| 129.246.250.0/24 | Institute Defense Analyses | Ashburn |
256 |
| 129.246.251.0/24 | Institute Defense Analyses | Ashburn |
256 |
| 164.217.0.0/16 | Institute Defense Analyses | Alexandria (Alexandria West) |
65,536 |
| 164.217.225.0/24 | Institute Defense Analyses | Ashburn |
256 |
| 164.217.228.0/24 | Institute Defense Analyses | Ashburn |
256 |
| 164.217.253.0/24 | Institute Defense Analyses | Ashburn |
256 |
| 164.217.254.0/24 | Institute Defense Analyses | Ashburn |
256 |
| 198.133.241.0/24 | Institute Defense Analyses | Alexandria (Alexandria West) |
256 |
| 198.97.168.0/24 | Institute Defense Analyses | Alexandria (Alexandria West) |
256 |