NEXT STEP TECHNOLOGY JOINT STOCK COMPANY
Cluster stats
| Netblocks | 9 |
| All fragments | 10 blocks across 2 clusters |
| Cluster ID | 191617580 |
| 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
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-06
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 163.227.158.0/24 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 163.227.158.0/23 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 163.227.159.0/24 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 165.101.38.0/23 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 165.101.38.0/24 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 165.101.39.0/24 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 165.101.40.0/23 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 165.101.40.0/24 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
| 165.101.41.0/24 | NEXT STEP TECHNOLOGY JOINT STOCK COMPANY | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(9 of 9)
Possible discrepancies (3)
These blocks are registered to NEXT STEP TECHNOLOGY JOINT STOCK COMPANY 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.
| 165.101.40.0/23 /23 | authorized for AS142549 — Thanh Huyen Technology Company Limited |
| 165.101.40.0/24 /24 | authorized for AS142549 — Thanh Huyen Technology Company Limited |
| 165.101.41.0/24 /24 | authorized for AS142549 — Thanh Huyen Technology Company Limited |
NIC Handles
AS153410
MAINT-VN-VNNIC