NRI SecureTechnologies, Ltd.
Data as of 2026-08-30
BGP inherited
Cluster stats
| Netblocks | 12 · 37,888 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:218:4d8::/48) |
| Cluster ID | 233159162 |
| Registry | APNIC |
| 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 | |
Footprint over time
10 weekly snapshots · JSON
12
-1 netblocks since 2026-07-05
2026-07-05
peak 13
2026-08-30
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 133.250.0.0/21 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 133.250.128.0/17 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 133.250.173.0/24 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 133.250.175.0/24 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 133.250.249.0/24 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 192.50.138.0/23 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 192.50.140.0/22 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 192.50.144.0/22 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 192.50.151.0/24 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 192.50.152.0/24 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
| 2001:218:4d8::/48 | NRI-V6 | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 2001:df0:401::/48 | NRI SecureTechnologies, Ltd. | BGP | ANNOUNCED | ● high |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
58.3%
of checked blocks have valid RPKI ROA coverage
(7 of 12)
Possible discrepancies (1)
These blocks are registered to NRI SecureTechnologies, Ltd. 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.
| 2001:218:4d8::/48 /48 | authorized for AS2914 — NTT America, Inc. |
NIC Handles
AN934-AP
AS55396
AS59118
AS9357
MAINT-JP-OCN
TN22-AP
TN22-AP