2001:df7:8100::/48 Cablevision Systems Corporation
Announced by AS138543 Cablevision Systems Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2001:df7:8100::/48
Prefix
Origin
AS138543 CABLEVISION-AS-AP
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 08:09 UTC
Paths
How 2001:df7:8100::/48 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 7029 15412 135607 138543
| Origin | AS138543 Cablevision Systems Corporation |
| Origin code | IGP |
| Communities | 7029:2089 36601:150 36601:2001 |
| Updated | 4d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 15412 135607 138543
| Origin | AS138543 Cablevision Systems Corporation |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 4d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 135607 138543
| Origin | AS138543 Cablevision Systems Corporation |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1h 17m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS138543 to originate 2001:df7:8100::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:df7:8100::/48 | /48 | AS138543 CABLEVISION-AS-AP | 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 |
|---|---|---|---|---|
| 2001:df7:8100::/48 | AS138543 CABLEVISION-AS-AP | APNIC | Cablevision Systems Corporation Sitio Maligaya Brgy. Pagsawitan Sta. Cruz, Laguna | MAINT-CABLEVISION-PH |