2a12:cb41:1200::/44 Zhengda Li
Announced by AS219489 Zhengda Li. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a12:cb41:1200::/44
Prefix
Origin
AS219489 AS-MZKNET
RPKI
RPKI valid
Size
1,048,576 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 08:09 UTC
Paths
How 2a12:cb41:1200::/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 13760 3356 2914 40792 206069 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 174:960 2914:410 2914:1408 2914:2401 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:601 3356:666 3356:901 3356:2013 36601:150 36601:2001 197817:200:0 197817:300:1392 204211:260:174 206069:11:216211 206069:69:30 216211:0:2 216211:11:3 216211:109:6939 |
| Updated | 1d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 40792 206069 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 1d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 216211 206069 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 216211 206069 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | none |
| Updated | 1d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 206069×5 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 174:21201 174:22032 36295:100 36295:174 197817:200:0 197817:300:1392 204211:260:174 206069:11:174 206069:69:30 216211:0:2 216211:109:6939 |
| Updated | 8d 9h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS219489 to originate 2a12:cb41:1200::/39 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a12:cb41:1200::/39 | /48 | AS219489 AS-MZKNET | RIPE |
| 2a12:cb40::/29 | /48 | AS10977 JIANYUELAB-AS | RIPE |
| 2a12:cb40::/29 | /48 | AS25085 ALUE-NET | RIPE |
| 2a12:cb40::/29 | /48 | AS199605 JIANYUELAB-US | RIPE |
| 2a12:cb40::/29 | /48 | AS209565 CANDYRECT-NET | RIPE |
| 2a12:cb40::/29 | /48 | AS215172 JIANYUELAB-AS | RIPE |
| 2a12:cb40::/29 | /48 | AS219065 CYH-AS | 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 |
|---|---|---|---|---|
| 2a12:cb41:1200::/44 | AS219489 AS-MZKNET | RIPE | N | MIZUKI-MNT |