J-PHONE

Handle
Cluster stats
Netblocks10 · 148,470 IPv4 addresses
All fragments 11 blocks across 2 clusters
Cluster ID210134205
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution RIR handle
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

Footprint over time

5 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-19

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
27.122.32.0/20 J-PHONE APNIC ALLOCATED PORTABLE ● low
27.122.48.0/21 J-PHONE APNIC ALLOCATED PORTABLE ● low
103.3.8.0/22 J-PHONE APNIC ALLOCATED PORTABLE ● low
113.213.128.0/18 J-PHONE APNIC ALLOCATED PORTABLE ● low
117.46.0.0/16 J-PHONE APNIC ALLOCATED PORTABLE ● low
123.108.232.0/21 J-PHONE APNIC ALLOCATED PORTABLE ● low
202.179.192.0/19 J-PHONE APNIC ALLOCATED PORTABLE ● low
203.129.160.0/19 J-PHONE APNIC ALLOCATED PORTABLE ● low
203.132.96.0/19 J-PHONE APNIC ALLOCATED PORTABLE ● low
219.73.128.0/17 J-PHONE APNIC ALLOCATED PORTABLE ● low

Domains hosted in this network

what's this?
softbank.jp softbank.ne.jp

NIC Handles

JNIC1-AP JNIC1-AP MAINT-JPNIC