IIJ America, Inc.
Data as of 2026-08-23
BGP inherited
Cluster stats
| Netblocks | 13 · 12,552 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:48b0::/32) |
| Cluster ID | 227012558 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.70.131.0/27 | IIJ America Inc. | ARIN | ASSIGNMENT | ● high |
| 206.132.160.0/24 | IIJ America Inc. | ARIN | ASSIGNMENT | ● high |
| 216.98.96.0/24 | IIJ America, Inc. | ARIN | ASSIGNMENT | ● high |
| 65.207.13.160/29 | IIJ America, Inc. | ARIN | ALLOCATION | ● medium |
| 192.70.131.0/24 | IIJ America, Inc. | ARIN | DIRECT ALLOCATION | ● medium |
| 206.132.160.0/20 | IIJ America, Inc. | ARIN | DIRECT ALLOCATION | ● medium |
| 216.98.96.0/19 | IIJ America, Inc. | ARIN | DIRECT ALLOCATION | ● medium |
| 216.98.97.0/24 | IIJ America, Inc. | ARIN | ASSIGNMENT | ● medium |
| 216.98.98.0 – 216.98.98.128 | IIJ America, Inc. | ARIN | ASSIGNMENT | ● medium |
| 216.98.98.240/28 | IIJ America, Inc. | ARIN | ASSIGNMENT | ● medium |
| 216.98.99.0/24 | IIJ America, Inc. | ARIN | ASSIGNMENT | ● medium |
| 216.98.100.0/24 | IIJ America, Inc. | ARIN | ASSIGNMENT | ● medium |
| 2001:48b0::/32 | IIJ America, Inc. | ARIN | DIRECT ALLOCATION | ● medium |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:48b0::/32 |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
92.3%
of checked blocks have valid RPKI ROA coverage
(12 of 13)
Possible discrepancies (9)
These blocks are registered to IIJ America, Inc. 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.
| 2001:48b0::/32 /32 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 216.98.96.0/19 /19 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 206.132.160.0/20 /20 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 216.98.96.0/24 /24 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 206.132.160.0/24 /24 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 192.70.131.0/24 /24 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 216.98.100.0/24 /24 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 216.98.97.0/24 /24 | authorized for AS2497 — Internet Initiative Japan Inc. |
| 216.98.99.0/24 /24 | authorized for AS2497 — Internet Initiative Japan Inc. |
NIC Handles
C02765605
C05459912
IAI4-ARIN
II11-ARIN
II11-ARIN
II11-ARIN
IIJA