2406:e3c0:1800::/37 China Internet Network Information Center
Announced by AS137721 China Internet Network Information Center. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2406:e3c0:1800::/37
Prefix
Origin
AS137721 AS137721-13
RPKI
RPKI invalid
Size
134,217,728 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-16 20:05 UTC
RPKI
Route origin authorizations
AS137721 does hold a ROA covering this prefix, but the announcement is more specific than that ROA's maximum length allows. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2406:e3c0:1800::/37 | /37 | AS134773 ChinaNet-Guangdong-Guangzhou-MAN | APNIC |
| 2406:e3c0::/32 | /32 | AS134773 ChinaNet-Guangdong-Guangzhou-MAN | APNIC |
| 2406:e3c0::/32 | /32 | AS137721 AS137721-13 | APNIC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.