kazukichi

Data as of 2026-09-06
Registry
This organisation
Netblocks12 · 514 IPv4 addresses
IPv6 8 prefixes (largest 2401:98a0::/32)
Also registered under this name 14 netblocks across 2 separate records
Record ID236587878
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
157.66.180.0/23 kazukichi BGP ANNOUNCED ● high
157.66.181.0/24 kazukichi BGP ANNOUNCED ● high
162.4.79.26/32 kazukichi PEERINGDB ASSIGNED ● high
202.226.3.26/32 kazukichi PEERINGDB ASSIGNED ● high
2001:de8:2000::5:5911:1/128 kazukichi PEERINGDB ASSIGNED ● high
2401:98a0::/32 kazukichi BGP ANNOUNCED ● high
2401:98a0:100::/40 kazukichi BGP ANNOUNCED ● high
2401:98a0:110::/44 kazukichi BGP ANNOUNCED ● high
2401:98a0:200::/40 kazukichi BGP ANNOUNCED ● high
2401:98a0:210::/44 kazukichi BGP ANNOUNCED ● high
2401:98a0:220::/44 kazukichi BGP ANNOUNCED ● high
2402:b7c0:e000::5:5911:1/128 kazukichi PEERINGDB ASSIGNED ● high

IPv6 ranges (8)

CIDR
2401:98a0::/32
2401:98a0:100::/40
2401:98a0:200::/40
2401:98a0:110::/44
2401:98a0:210::/44
2401:98a0:220::/44
2001:de8:2000::5:5911:1/128
2402:b7c0:e000::5:5911:1/128

Footprint over time

11 weekly snapshots · JSON
13 0 netblocks since 2026-07-05
2026-07-05 peak 13 2026-09-06

Network trust

what's this?
RPKI hygiene: B how networks compare →
84.6% of checked blocks have valid RPKI ROA coverage (11 of 13)
No discrepancies found among checked blocks.

NIC Handles

AS55911 AS55911 JNIC1-AP JNIC1-AP MAINT-JPNIC