China Next Generation Internet CERNET2

Data as of 2026-09-06
BGP inherited
This organisation
Netblocks6
IPv6 6 prefixes (largest 240c:c000::/20)
Also registered under this name 9 netblocks across 2 separate records
Record ID239794239
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 2 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
2001:250::/32 China Next Generation Internet CERNET2 BGP ANNOUNCED ● high
2001:251::/32 China Next Generation Internet CERNET2 BGP ANNOUNCED ● high
2001:da8::/32 China Next Generation Internet CERNET2 BGP ANNOUNCED ● high
2001:da8:20d::/48 China Next Generation Internet CERNET2 BGP ANNOUNCED ● high
240c:c000::/20 China Next Generation Internet CERNET2 BGP ANNOUNCED ● high
240c:c0a9:1000::/40 China Next Generation Internet CERNET2 BGP ANNOUNCED ● high

IPv6 ranges (6)

CIDR
240c:c000::/20
2001:250::/32
2001:251::/32
2001:da8::/32
240c:c0a9:1000::/40
2001:da8:20d::/48

Footprint over time

8 weekly snapshots · JSON
6 0 netblocks since 2026-07-12
2026-07-12 peak 6 2026-08-30

Network trust

what's this?
RPKI hygiene: D how networks compare →
33.3% of checked blocks have valid RPKI ROA coverage (2 of 6)
No discrepancies found among checked blocks.

NIC Handles

AS23910 MAINT-CERNET-AP