SAKURA-ISHIKARI
Cluster stats
Netblocks15
All fragments 16 blocks across 2 clusters
Cluster ID194376741
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (15)

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CIDR Org name Registry Status Confidence
103.10.112.0/22 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.120.0.0 – 153.120.191.255 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.121.128.0/18 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.121.192.0/18 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.125.128.0/18 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.125.192.0/19 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.125.240.0 – 153.126.127.255 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.126.128.0 – 153.127.191.255 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
153.127.192.0/19 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
157.17.32.0 – 157.17.79.255 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
157.17.80.0/23 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
157.17.82.0 – 157.17.95.255 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
157.17.96.0/20 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
157.17.112.0/20 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low
157.17.128.0/17 SAKURA-ISHIKARI APNIC ALLOCATED PORTABLE ● low

Network trust

what's this?
RPKI hygiene: C how networks compare →
53.3% of checked blocks have valid RPKI ROA coverage (8 of 15)
No discrepancies found among checked blocks.

NIC Handles

JNIC1-AP JNIC1-AP MAINT-JPNIC