172.71.32.0/19 Cloudflare Inc
Announced by AS202623 Cloudflare Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 172.71.32.0/19
Prefix
Origin
AS202623 CLOUDFLARENET-CORE
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 4 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 172.71.32.0/19 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 13760 3356 13335 202623
| Origin | AS202623 Cloudflare Inc |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:503 3356:901 3356:2067 13335:10420 13335:19020 13335:20510 13335:20520 13335:40000 36601:150 36601:2001 36601:13760 13335:28000:24940 13335:28000:33891 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 13335 202623
| Origin | AS202623 Cloudflare Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 13335 202623
| Origin | AS202623 Cloudflare Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS202623 to originate 172.71.32.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 172.71.32.0/19 | /19 | AS202623 CLOUDFLARENET-CORE | 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 |
|---|---|---|---|---|
| 172.71.0.0/16 covering | AS13335 CLOUDFLARENET | ARIN | Cloudflare, Inc. 101 Townsend Street, San Francisco, California 94107, US | MNT-CLOUD14 |
| 172.68.0.0/14 covering | AS13335 CLOUDFLARENET | ARIN | Cloudflare, Inc. 101 Townsend Street, San Francisco, California 94107, US | MNT-CLOUD14 |
| 172.64.0.0/13 covering | AS13335 CLOUDFLARENET | ARIN | Cloudflare, Inc. 101 Townsend Street, San Francisco, California 94107, US | MNT-CLOUD14 |
| 172.64.0.0/13 covering | AS13335 CLOUDFLARENET | RADB | This is a BR.Digital customer proxy route object that was created because no existing route object with the same origin was found. Please contact bgp@br.digital if you have any questions regarding this object. | MAINT-AS14840 |