2a03:1b21:100::/48 Zyner
Announced by AS199656 Zyner. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a03:1b21:100::/48
Prefix
Origin
AS199656 Zyner
RPKI
RPKI valid
Size
65,536 /64s
Less specific
none
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-14 20:08 UTC
Paths
How 2a03:1b21:100::/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 39351 199656
| Origin | AS199656 Zyner |
| Origin code | IGP |
| Communities | 174:21101 174:22014 36601:150 36601:2001 199656:880:752 199656:903:4243440005 199656:980:752 |
| Updated | 6d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 39351 199656
| Origin | AS199656 Zyner |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 7d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 39351 199656
| Origin | AS199656 Zyner |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS199656 to originate 2a03:1b21:100::/40 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a03:1b21:100::/40 | /48 | AS39351 ESAB-AS | RIPE |
| 2a03:1b21:100::/40 | /48 | AS199656 Zyner | 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 |
|---|---|---|---|---|
| 2a03:1b21:100::/40 covering | AS199656 Zyner | RIPE | N | ZYNER-MNT |