129.57.0.0/16 Thomas Jefferson National Accelerator Facility
Announced by AS6406 Thomas Jefferson National Accelerator Facility. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 129.57.0.0/16
Prefix
Origin
AS6406 CEBAF
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 129.57.0.0/16 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 13760 293 6406
| Origin | AS6406 Thomas Jefferson National Accelerator Facility |
| Origin code | IGP |
| Communities | 13760:3109 36601:150 36601:2001 36601:13760 |
| Updated | 5d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 293 6406
| Origin | AS6406 Thomas Jefferson National Accelerator Facility |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 293×3 6406
| Origin | AS6406 Thomas Jefferson National Accelerator Facility |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 16h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 129.57.0.0/16 | AS6406 CEBAF | RADB | CEBAF Thomas Jefferson National Accelerator Facility 12070 Jefferson Avenue Newport News VA 23606, USA | MAINT-ESNET |
| 129.57.0.0/16 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | RADB | V4-PUB-CB-ANNOUNCED | MAINT-AS22773 |