151.186.237.0/24 Cisco OpenDNS, LLC
Announced by AS36692 Cisco OpenDNS, LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 151.186.237.0/24
Prefix
Origin
AS36692 CISCO-UMBRELLA
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 151.186.237.0/24 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 36692
| Origin | AS36692 Cisco OpenDNS, LLC |
| Origin code | IGP |
| Communities | 202:100 3356:2 3356:22 3356:100 3356:123 3356:500 3356:901 3356:2073 36601:150 36601:2001 36601:13760 |
| Updated | 5d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 36692
| Origin | AS36692 Cisco OpenDNS, LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 36692
| Origin | AS36692 Cisco OpenDNS, LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 23h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS36692 to originate 151.186.237.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 151.186.237.0/24 | /24 | AS36692 CISCO-UMBRELLA | 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 |
|---|---|---|---|---|
| 151.186.237.0/24 | AS36692 CISCO-UMBRELLA | RADB | Cisco LON | MAINT-AS36692 |
| 151.186.0.0/16 covering | AS36692 CISCO-UMBRELLA | RADB | Cisco Umbrella Formally OpenDNS | MAINT-AS36692 |