31.7.176.0/20 Core-Backbone GmbH
Announced by AS201011 Core-Backbone GmbH. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 31.7.176.0/20
Prefix
Origin
AS201011 CORE-BACKBONE
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 31.7.176.0/20 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 13760 3356 33891 201011
| Origin | AS201011 Core-Backbone GmbH |
| Origin code | IGP |
| Communities | 3356:2 3356:22 3356:100 3356:123 3356:500 3356:901 3356:2064 33891:33891 33891:40092 36601:150 36601:2001 36601:13760 |
| Updated | 4d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 33891 201011
| Origin | AS201011 Core-Backbone GmbH |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 33891 201011
| Origin | AS201011 Core-Backbone GmbH |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS201011 to originate 31.7.176.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 31.7.176.0/20 | /20 | AS33891 CORE-BACKBONE | RIPE |
| 31.7.176.0/20 | /24 | AS201011 CORE-BACKBONE | RIPE |
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 |
|---|---|---|---|---|
| 31.7.176.0/20 | AS201011 CORE-BACKBONE | RIPE | CORE-BACKBONE | CORE-BACKBONE |
More specific
Prefixes inside 31.7.176.0/20
1 announced prefix fall inside this one.