240c:c0a8:9c01::/48 CERNET2 regional IX at Hainan Normal University
Announced by AS138440 CERNET2 regional IX at Hainan Normal University. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 240c:c0a8:9c01::/48
Prefix
Origin
AS138440 CNGI-HAK-IX-AS-AP
RPKI
RPKI valid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-16 04:08 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS138440 to originate 240c:c0a8:9c01::/48 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 240c:c0a8:9c01::/48 | /48 | AS138440 CNGI-HAK-IX-AS-AP | APNIC |
| 240c:c0a8:8000::/34 | /34 | AS4538 ERX-CERNET-BKB | APNIC |
| 240c:c0a8:8000::/34 | /34 | AS24348 CNGI-BJ-IX2-AS-AP | APNIC |
| 240c:c0a8:8000::/33 | /33 | AS4538 ERX-CERNET-BKB | APNIC |
| 240c:c0a8:8000::/33 | /33 | AS24348 CNGI-BJ-IX2-AS-AP | APNIC |
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 |
|---|---|---|---|---|
| 240c:c000::/20 covering | AS23910 CNGI-CERNET2-AS-AP | APNIC | CERNET | MAINT-CERNET-AP |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.