104.23.0.0/19 Cloudflare, Inc.
Announced by AS132892 Cloudflare, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 104.23.0.0/19
Prefix
Origin
AS132892 CLOUDFLARE
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 104.23.0.0/19 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 13335 132892
| Origin | AS132892 Cloudflare, Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 13335 132892
| Origin | AS132892 Cloudflare, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 13335 132892
| Origin | AS132892 Cloudflare, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS132892 to originate 104.23.0.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 104.23.0.0/19 | /19 | AS132892 CLOUDFLARE | 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 |
|---|---|---|---|---|
| 104.16.0.0/12 covering | AS13335 CLOUDFLARENET | ARIN | Cloudflare, Inc. 101 Townsend Street, San Francisco, California 94107, US | MNT-CLOUD14 |