2a12:cb40:100::/44 CHENGYUAN HE
Announced by AS219065 CHENGYUAN HE. RPKI invalid Seen by 2 of our 5 looking glass sessions.
Summary
What the table says about 2a12:cb40:100::/44
Prefix
Origin
AS219065 CYH-AS
RPKI
RPKI invalid
Size
1,048,576 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
Origin since
2026-10-17 20:07 UTC
Paths
How 2a12:cb40:100::/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 216211 215172 219065
| Origin | AS219065 CHENGYUAN HE |
| Origin code | IGP |
| Communities | 3356:4 3356:22 3356:100 3356:123 3356:601 3356:704 3356:901 3356:2174 215172:0:500 215172:0:10000 215172:3:52 215172:3:1392 215172:3:3002 215172:5:1 215172:5:4 215172:5:7 215172:5:9 215172:5:11 215172:6:219065 216211:0:2 216211:11:3 219065:0:100 |
| Updated | 2d 14h ago |
RPKI
Route origin authorizations
The covering ROA authorizes a different AS to originate this prefix. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a12:cb40::/29 | /48 | AS10977 JIANYUELAB-AS | RIPE |
| 2a12:cb40::/29 | /48 | AS199605 JIANYUELAB-US | RIPE |
| 2a12:cb40::/29 | /48 | AS215172 JIANYUELAB-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:cb40:100::/44 | AS219065 CYH-AS | RIPE | N | CYH-MNT |