2a0c:b641:100::/48 David Costantino
Announced by AS213154 David Costantino. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a0c:b641:100::/48
Prefix
Origin
AS213154 DAVIDC
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 20:06 UTC
Paths
How 2a0c:b641:100::/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 174 397423 213154
| Origin | AS213154 David Costantino |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:2001 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 397423 213154
| Origin | AS213154 David Costantino |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 397423 213154
| Origin | AS213154 David Costantino |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS213154 to originate 2a0c:b641:100::/44 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a0c:b641:100::/44 | /48 | AS213154 DAVIDC | 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 |
|---|---|---|---|---|
| 2a0c:b641:100::/48 | AS213154 DAVIDC | ALTDB | Site 1: DCOS-V6 | MAINT-AS213154 |
| 2a0c:b641:100::/44 covering | AS213154 DAVIDC | ALTDB | DCNETWORKS-V6 Aggregate | MAINT-AS213154 |
| 2a0c:b641:100::/44 covering | AS213154 DAVIDC | RADB | Vultr Customer Route | MAINT-AS20473 |
| 2a0c:b641:100::/44 covering | AS213154 DAVIDC | RIPE | N | SERVPERSO-MNT, DCOS2-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.