Densan Co., Ltd.
Cluster stats
Netblocks20
Cluster ID191604577
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 6 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
20 0 netblocks since 2026-07-05
2026-07-05 peak 20 2026-07-06

IP Ranges (20)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.152.138.0/23 Densan Co., Ltd. BGP ANNOUNCED ● high
120.88.16.0/20 Densan Co., Ltd. BGP ANNOUNCED ● high
120.88.16.0/21 Densan Co., Ltd. BGP ANNOUNCED ● high
120.88.24.0/21 Densan Co., Ltd. BGP ANNOUNCED ● high
192.47.64.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
192.47.64.0/21 Densan Co., Ltd. BGP ANNOUNCED ● high
192.47.65.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
192.47.66.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
192.47.67.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
192.47.68.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
192.47.69.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
192.47.70.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
192.47.71.0/24 DENSAN-NET APNIC ASSIGNED PORTABLE ● high
202.247.192.0/18 Densan Co., Ltd. BGP ANNOUNCED ● high
203.223.48.0/21 Densan Co., Ltd. BGP ANNOUNCED ● high
203.223.48.0/20 Densan Co., Ltd. BGP ANNOUNCED ● high
203.223.56.0/22 Densan Co., Ltd. BGP ANNOUNCED ● high
203.223.60.0/22 Densan Co., Ltd. BGP ANNOUNCED ● high
210.56.160.0/19 Densan Co., Ltd. BGP ANNOUNCED ● high
2406:8000::/32 Densan Co., Ltd. BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: C how networks compare →
55.0% of checked blocks have valid RPKI ROA coverage (11 of 20)
No discrepancies found among checked blocks.

NIC Handles

AM345-AP AM345-AP AS17955 DCLM1-AP DCLM1-AP MAINT-JPNIC