143.55.64.0/20 GitHub, Inc.
Announced by AS36459 GitHub, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 143.55.64.0/20
Prefix
Origin
AS36459 GITHUB
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 143.55.64.0/20 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 6461 36459×2
| Origin | AS36459 GitHub, Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4h 31m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 36459×2
| Origin | AS36459 GitHub, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 36459×2
| Origin | AS36459 GitHub, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 15h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS36459 to originate 143.55.64.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 143.55.64.0/20 | /24 | AS36459 GITHUB | 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 |
|---|---|---|---|---|
| 143.55.64.0/20 | AS36459 GITHUB | RADB | Prolexic Technologies, Inc. | MAINT-AS32787 |
More specific
Prefixes inside 143.55.64.0/20
1 announced prefix fall inside this one.