2a12:cb41:13f0::/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:cb41:13f0::/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 16:06 UTC
Paths
How 2a12:cb41:13f0::/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 6939 205369 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 13760:3000 36601:150 36601:2001 |
| Updated | 39s ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 205369 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 56s ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 205369 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1m 16s ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 205369 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | none |
| Updated | 1m 16s ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 140227 44324 215172 197817 219489
| Origin | AS219489 Zhengda Li |
| Origin code | IGP |
| Communities | 174:21201 174:22039 36295:100 36295:174 44324:10000:52 44324:10001:344 44324:10002:215172 44324:10204:215172 197817:200:0 197817:300:1344 215172:0:500 215172:0:10000 215172:3:52 215172:3:1344 215172:3:3006 215172:5:1 215172:5:4 215172:5:7 215172:5:9 215172:5:11 215172:6:197817 |
| Updated | 1m 7s 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:cb41:13f0::/44 | AS219489 AS-MZKNET | RIPE | N | MIZUKI-MNT |