CNA NET

CNA
BGP inherited
Cluster stats
Netblocks11
All fragments 39 blocks across 13 clusters
Cluster ID204796129
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (11)

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CIDR Org name Registry Status Confidence
159.10.0.0/16 CNA ARIN ● high
27.110.96.0/20 CNA APNIC ALLOCATED PORTABLE ● medium
27.110.112.0/21 CNA APNIC ALLOCATED PORTABLE ● medium
61.11.192.0/20 CNA APNIC ALLOCATED PORTABLE ● medium
193.116.32.0/19 CNA APNIC ALLOCATED PORTABLE ● medium
218.185.128.0/19 CNA APNIC ALLOCATED PORTABLE ● medium
61.11.128.0/18 CNA APNIC ALLOCATED PORTABLE ● low
85.37.157.0/29 CNA RIPE ASSIGNED PA ● low
85.146.231.48/29 CNA RIPE ASSIGNED PA ● low
159.100.64.176/30 CNA RIPE LEGACY ● low
213.177.18.48/29 CNA-net RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
72.7% of checked blocks have valid RPKI ROA coverage (8 of 11)
Possible discrepancies (5)

These blocks are registered to CNA NET but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

193.116.32.0/19 /19 authorized for AS23783 — Cable Networks Akita Co.,Ltd.
218.185.128.0/19 /19 authorized for AS23783 — Cable Networks Akita Co.,Ltd.
61.11.192.0/20 /20 authorized for AS23783 — Cable Networks Akita Co.,Ltd.
27.110.96.0/20 /20 authorized for AS23783 — Cable Networks Akita Co.,Ltd.
27.110.112.0/21 /21 authorized for AS23783 — Cable Networks Akita Co.,Ltd.

NIC Handles

CNAINS DH232-ARIN DUMY-RIPE DUMY-RIPE INTERB-MNT JNIC1-AP JNIC1-AP MAINT-JPNIC ROSTS-MNT TNF-MNT WEBAD29-ARIN WEBAD29-ARIN