Research Organization of Information and Systems, National Institute of Informatics
Cluster stats
| Netblocks | 611 |
| All fragments | 1,005 blocks across 39 clusters |
| Cluster ID | 191593478 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 2 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
611
0 netblocks since 2026-07-05
2026-07-05
peak 611
2026-07-06
IP Ranges (611)
showing 50 of 611 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.164.74.0/23 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 103.164.166.0/23 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 103.164.168.0/23 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 103.180.128.0/23 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 130.34.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 130.153.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 131.206.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.7.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.8.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.10.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.12.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.14.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.15.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.16.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.17.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.17.7.0/24 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.17.10.0/24 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.20.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.21.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.23.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.29.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.30.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.32.100.0/22 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.34.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.35.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.37.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.38.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.39.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.44.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.45.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.46.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.46.248.0/21 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.48.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.49.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.52.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.0.0/18 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.64.0/21 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.76.0/24 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.77.0/24 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.78.0/23 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.80.0/20 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.96.0/19 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.54.128.0/17 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.55.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.57.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.58.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.60.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.62.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.63.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
| 133.65.0.0/16 | Research Organization of Information and Systems, National Institute of Informatics | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
6.5%
of checked blocks have valid RPKI ROA coverage
(40 of 611)
No discrepancies found among checked blocks.
NIC Handles
AS24287
AS2907