203.168.128.0/22 Cloudflare, Inc.
Announced by AS13335 Cloudflare, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.168.128.0/22
Prefix
Origin
AS13335 CLOUDFLARENET
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
1
IRR route objects
8 exact, 1 covering
In RouteViews
2026-10-15 08:02 UTC
Paths
How 203.168.128.0/22 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
| Origin | AS13335 Cloudflare, Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 2h 26m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13335
| Origin | AS13335 Cloudflare, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 2h 45m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13335
| Origin | AS13335 Cloudflare, Inc. |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 2h 46m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS13335 to originate 203.168.128.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.168.128.0/22 | /22 | AS13335 CLOUDFLARENET | APNIC |
| 203.168.128.0/22 | /22 | AS135074 DCIPL-AS-AP | APNIC |
| 203.168.128.0/22 | /22 | AS146806 CLOUD-UNICOM-NET | APNIC |
| 203.168.128.0/22 | /22 | AS209242 CLOUDFLARESPECTRUM | APNIC |
| 203.168.128.0/22 | /22 | AS211392 softbank | APNIC |
| 203.168.128.0/22 | /24 | AS401160 W3B | APNIC |
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 |
|---|---|---|---|---|
| 203.168.128.0/22 | AS13335 CLOUDFLARENET | APNIC | DREAM CLOUD INNOVATION PTE. LTD. 73 UPPER PAYA LEBAR ROAD, | MAINT-DCIPL-SG |
| 203.168.128.0/22 | AS135074 DCIPL-AS-AP | APNIC | DREAM CLOUD INNOVATION PTE. LTD. 73 UPPER PAYA LEBAR ROAD, | MAINT-DCIPL-SG |
| 203.168.128.0/22 | AS146806 CLOUD-UNICOM-NET | APNIC | DREAM CLOUD INNOVATION PTE. LTD. 73 UPPER PAYA LEBAR ROAD, | MAINT-DCIPL-SG |
| 203.168.128.0/22 | AS209242 CLOUDFLARESPECTRUM | APNIC | DREAM CLOUD INNOVATION PTE. LTD. 73 UPPER PAYA LEBAR ROAD, | MAINT-DCIPL-SG |
| 203.168.128.0/22 | AS211392 softbank | APNIC | DREAM CLOUD INNOVATION PTE. LTD. 73 UPPER PAYA LEBAR ROAD, | MAINT-DCIPL-SG |
| 203.168.128.0/22 | AS401160 W3B | APNIC | DREAM CLOUD INNOVATION PTE. LTD. 73 UPPER PAYA LEBAR ROAD, | MAINT-DCIPL-SG |
| 203.168.128.0/22 | AS135074 DCIPL-AS-AP | RADB | N | MAINT-AS59117-1 |
| 203.168.128.0/22 | AS211392 softbank | RADB | N | MAINT-AS59117-1 |
| 203.168.128.0/19 covering | AS9293 HKNet-vIPNet | RADB | Wharf T&T Limited | MAINT-AS4645 |
More specific
Prefixes inside 203.168.128.0/22
1 announced prefix fall inside this one.