91.223.21.0/24 The North Atlantic Treaty Organization
Announced by AS21489 The North Atlantic Treaty Organization. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 91.223.21.0/24
Prefix
Origin
AS21489 SHAPE-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 08:02 UTC
Paths
How 91.223.21.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 5400 21489
| Origin | AS21489 The North Atlantic Treaty Organization |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 5400 21489
| Origin | AS21489 The North Atlantic Treaty Organization |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 5400 21489
| Origin | AS21489 The North Atlantic Treaty Organization |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 14h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS21489 to originate 91.223.21.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 91.223.21.0/24 | /24 | AS21489 SHAPE-AS | RIPE |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 91.223.21.0/24 | AS1837 NCIA | RIPE | NC3A | NATO-MNT1 |
| 91.223.21.0/24 | AS21489 SHAPE-AS | RIPE | MONS | NATO-MNT1 |