42.245.192.0/18 CERNET New Technology Co., Ltd
Announced by AS133111 CERNET New Technology Co., Ltd. RPKI not found Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 42.245.192.0/18
Prefix
Origin
AS133111 CNT-northChina
RPKI
RPKI not found
Size
16,384 addresses
Less specific
More specifics
1
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 16:02 UTC
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 42.245.192.0/18 | AS133111 CNT-northChina | APNIC | CERNET Newtech | MAINT-CERNET-AP |
| 42.244.0.0/14 covering | AS4538 ERX-CERNET-BKB | APNIC | CERNET | MAINT-CERNET-AP |
| 42.244.0.0/14 covering | AS4538 ERX-CERNET-BKB | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 42.245.192.0/18
1 announced prefix fall inside this one.