173.83.0.0/17 Amazon.com Services, LLC
Announced by AS62785 Amazon.com Services, LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 173.83.0.0/17
Prefix
Origin
AS62785 AMAZON-FC
RPKI
RPKI valid
Size
32,768 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 173.83.0.0/17 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 16509 7224 62785
| Origin | AS62785 Amazon.com Services, LLC |
| Origin code | IGP |
| Communities | 174:21201 174:22032 36601:150 36601:174 36601:2001 |
| Updated | 4d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 16509 7224 62785
| Origin | AS62785 Amazon.com Services, LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 16509×2 7224 62785
| Origin | AS62785 Amazon.com Services, LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS62785 to originate 173.83.0.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 173.83.0.0/17 | /24 | AS7224 AMAZON-AS | ARIN |
| 173.83.0.0/17 | /24 | AS62785 AMAZON-FC | ARIN |
| 173.83.0.0/16 | /24 | AS16509 AMAZON-02 | ARIN |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.