AS21556 
National Aeronautics and Space Administration
Updated 22.10.2026 05:14 UTC
AS Info
- Organization
- National Aeronautics and Space Administration
- Country
- United States
- Last seen in BGP
- 22.10.2026 05:05 UTC
RPKI
0 ROA
Valid 0
Invalid 0
No ROA 4
Prefix locations
-
United States
4
External links
Neighbors as seen from AS208972, thicker lines carry more routes.
UpstreamsAS21556Downstreams
None seen in the routing table.
None seen in the routing table.
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 192.12.28.0/24 | | No ROA | 1 | |
| 192.203.230.0/24 | | No ROA | 5 |
| Prefix | Description | Location | RPKI | Paths |
|---|---|---|---|---|
| 2001:500:a8::/48 | | No ROA | 2 | |
| 2620:126:e000::/48 | | No ROA | 1 |