IOC
Cluster stats
| Netblocks | 5 |
| All fragments | 11 blocks across 6 clusters |
| Cluster ID | 191992328 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 163.220.192.42/32 | IOC | PEERINGDB | ASSIGNED | ● high |
| 2401:5e40:c600::14:6980:1/128 | IOC | PEERINGDB | ASSIGNED | ● high |
| 103.184.10.0/24 | IOC | APNIC | ASSIGNED PORTABLE | ● low |
| 217.166.59.160/28 | IOC | RIPE | ASSIGNED PA | ● low |
| 2001:df0:8bc0::/48 | IOC | APNIC | ASSIGNED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
60.0%
of checked blocks have valid RPKI ROA coverage
(3 of 5)
Possible discrepancies (2)
These blocks are registered to IOC 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:df0:8bc0::/48 /48 | authorized for AS146980 — Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course |
| 103.184.10.0/24 /24 | authorized for AS146980 — Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course |
NIC Handles
AS146980
AS286-MNT
DUMY-RIPE
DUMY-RIPE
JNIC1-AP
JNIC1-AP
MAINT-JPNIC