129.6.128.0/17 National Institute of Standards and Technology
Announced by AS49 National Institute of Standards and Technology. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 129.6.128.0/17
Prefix
Origin
AS49 US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY
RPKI
RPKI valid
Size
32,768 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 02:24 UTC
Paths
How 129.6.128.0/17 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 10886 11956 3477 49
| Origin | AS49 National Institute of Standards and Technology |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 0h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 10886 11956 3477 49
| Origin | AS49 National Institute of Standards and Technology |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 8h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6461 10886 11956 3477 49
| Origin | AS49 National Institute of Standards and Technology |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 8h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS49 to originate 129.6.128.0/17 up to /17. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 129.6.128.0/17 | /17 | AS49 US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY | ARIN |
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 |
|---|---|---|---|---|
| 129.6.128.0/17 | AS49 US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY | ARIN | National Institute of Standards and Technology | MNT-NIST-Z |