AS102
U.S. National Science Foundation
AS 102 NSF-HQ-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 | 102 |
|---|---|
| Name | NSF-HQ-AS |
| Organization | U.S. National Science Foundation |
| Country | United States |
| Registry | ARIN |
IPv4 Prefixes for AS102
| Network | Location | Addresses | |
|---|---|---|---|
| 128.150.0.0/16 | U.S. National Science Foundation |  Alexandria (Eisenhower East) |
65,536 |
| 192.12.209.0/24 | U.S. National Science Foundation | Alexandria (Eisenhower East) |
256 |
| 198.181.231.0/24 | U.S. National Science Foundation | Alexandria |
256 |
IPv6 Prefixes for AS102 - showing the first 1 of 3 networks
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2620:10f:6000::/40 | U.S. National Science Foundation | Alexandria |
224 |