NET-JP-Amazon-Japan
Unresolved
Cluster stats
Netblocks29
All fragments 32 blocks across 2 clusters
Cluster ID191715895
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 49 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
29 0 netblocks since 2026-07-05
2026-07-05 peak 29 2026-07-06

IP Ranges (29)

⬇ export CSV
CIDR Org name Registry Status Confidence
27.110.16.88/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.12.8/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.15.16/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.15.112/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.17.16/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.18.40/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.19.232/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.23.168/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.27.0/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
148.109.31.192/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.5.104/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.7.72/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.8.216/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.19.24/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.30.16/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.30.200/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.31.88/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.31.128/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
193.82.31.184/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
194.223.151.104/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
194.223.157.232/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
194.223.158.240/29 NET-JP-Amazon-Japan APNIC ASSIGNED NON-PORTABLE ● high
2001:926:1:3a00::/56 NET-JP-Amazon-Japan RIPE ASSIGNED ● low
2001:926:3::/48 NET-JP-Amazon-Japan RIPE ASSIGNED ● low
2001:926:5::/48 NET-JP-Amazon-Japan RIPE ASSIGNED ● low
2001:926:6::/48 NET-JP-Amazon-Japan RIPE ASSIGNED ● low
2001:926:b::/48 NET-JP-Amazon-Japan RIPE ASSIGNED ● low
2001:926:f::/48 NET-JP-Amazon-Japan RIPE ASSIGNED ● low
2001:926:10::/48 NET-JP-Amazon-Japan RIPE ASSIGNED ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (29 of 29)
Possible discrepancies (7)

These blocks are registered to NET-JP-Amazon-Japan 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.

2001:926:3::/48 /48 authorized for AS8220 — COLT Technology Services Group Limited
2001:926:5::/48 /48 authorized for AS8220 — COLT Technology Services Group Limited
2001:926:b::/48 /48 authorized for AS8220 — COLT Technology Services Group Limited
2001:926:10::/48 /48 authorized for AS8220 — COLT Technology Services Group Limited
2001:926:6::/48 /48 authorized for AS8220 — COLT Technology Services Group Limited
2001:926:f::/48 /48 authorized for AS8220 — COLT Technology Services Group Limited
2001:926:1:3a00::/56 /56 authorized for AS8220 — COLT Technology Services Group Limited

NIC Handles

AC2582-AP AS3344-AP AS3344-AP BV132-AP BV132-AP BV140-AP BV140-AP COLT-MNT DUMY-RIPE DUMY-RIPE HY2931-AP HY2931-AP +37 more