172.70.64.0/21 Cloudflare, Inc.
Announced by AS132892 Cloudflare, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 172.70.64.0/21
Prefix
Origin
AS132892 CLOUDFLARE
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 172.70.64.0/21 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 | 5d 5h 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 13h 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 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS132892 to originate 172.70.64.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 172.70.64.0/21 | /21 | 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 |
|---|---|---|---|---|
| 172.70.64.0/21 | AS132892 CLOUDFLARE | ARIN | Cloudflare, Inc. | MNT-CLOUD14 |
| 172.70.0.0/16 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 |