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 | 12218 |
| Name | AMERICAN-INSTITUTES-FOR-RESEARCH |
| Organization | American Institutes for Research |
| Country | United States
|
| Registry | ARIN |
| IPv4 addresses | 512 |
| IPv6 /64 networks | 0 |
| Prefixes | 2 |
IPv4 Prefixes for AS12218
| Network |
Location |
Addresses |
| 38.118.81.0/24 |
American Institutes for Research |
Reston |
256 |
| 38.118.83.0/24 |
American Institutes for Research |
Washington D.C. (Northwest Washington) |
256 |