42.201.32.0/19 CERNET New Technology Co., Ltd
Announced by AS133111 CERNET New Technology Co., Ltd. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 42.201.32.0/19
Prefix
Origin
AS133111 CNT-northChina
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
3
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS133111 to originate 42.201.32.0/19 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 42.201.32.0/19 | /24 | 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 |
|---|---|---|---|---|
| 42.201.32.0/19 | AS133111 CNT-northChina | APNIC | CERNEWTECH ( BEIJING ) CORPORATION | MAINT-CNNIC-AP |
More specific
Prefixes inside 42.201.32.0/19
3 announced prefixes fall inside this one.