2400:a980:ee::/48 China Education and Research Network Center
Announced by AS4538 China Education and Research Network Center. RPKI invalid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2400:a980:ee::/48
Prefix
Origin
AS4538 ERX-CERNET-BKB
RPKI
RPKI invalid
Size
65,536 /64s
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 16:06 UTC
RPKI
Route origin authorizations
The covering ROA authorizes neither this AS nor a prefix this specific. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2400:a980::/29 | /29 | AS133111 CNT-northChina | 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 |
|---|---|---|---|---|
| 2400:a980::/40 covering | AS133111 CNT-northChina | APNIC | CERNET New Technology Co., Ltd CERNET Tower, Tsinghua Science Park Building 8 | MAINT-CNTCL-CN |
| 2400:a980::/29 covering | AS133111 CNT-northChina | APNIC | CERNET New Technology Co., Ltd CERNET Tower, Tsinghua Science Park Building 8 | MAINT-CNTCL-CN |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.