ZOUTER LIMITED
ZOUTER-TOKYO
BGP inherited
Cluster stats
| Netblocks | 5 |
| All fragments | 72 blocks across 3 clusters |
| Cluster ID | 191832758 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 216.23.81.0/24 | ZOUTER-TOKYO | RIPE | ASSIGNED PA | ● low |
| 216.23.82.0/24 | ZOUTER-TOKYO | RIPE | SUB-ALLOCATED PA | ● low |
| 216.23.83.0/24 | ZOUTER-TOKYO | RIPE | SUB-ALLOCATED PA | ● low |
| 2a0e:97c0:3f4::/48 | ZOUTER-TOKYO | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:97c0:3f5::/48 | ZOUTER-TOKYO | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
Possible discrepancies (3)
These blocks are registered to ZOUTER-TOKYO 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.
| 216.23.82.0/24 /24 | authorized for AS19318 — Interserver, Inc |
| 216.23.83.0/24 /24 | authorized for AS19318 — Interserver, Inc |
| 216.23.81.0/24 /24 | authorized for AS19318 — Interserver, Inc |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ZOUTERNOC-MNT