2a00:a640:5300::/44 Cisco Webex LLC
Announced by AS13445 Cisco Webex LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a00:a640:5300::/44
Prefix
Origin
AS13445 WEBEX
RPKI
RPKI not found
Size
1,048,576 /64s
Less specific
none
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-13 20:09 UTC
Paths
How 2a00:a640:5300::/44 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 2914 13445
| Origin | AS13445 Cisco Webex LLC |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:2001 |
| Updated | 5d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 13445
| Origin | AS13445 Cisco Webex LLC |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 6d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13445
| Origin | AS13445 Cisco Webex LLC |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 |
| Updated | 9h 58m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 2a00:a640::/32 covering | AS13445 WEBEX | RADB | Cisco WebEx IPv6 allocation Europe | MAINT-AS13445 |
| 2a00:a640::/32 covering | AS198949 Radware | RADB | CMI (Customer Route) | MAINT-AS58453 |