ISP Group AG
NET ISP S.A.S
Data as of 2026-08-30
GLEIF verified
Complete entity footprint
2 linked clusters ·
55 netblocks ·
8,125 IPv4 addresses ·
2 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
5299004OXUSCNWB1ZW65
Registered name
ISP Group AG
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 2 · 1,024 IPv4 addresses |
| Cluster ID | 232896558 |
| Registry | ARIN |
| Owner jurisdiction | CH |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5299004OXUSCNWB1ZW65 |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
3 weekly snapshots · JSON
20
0 netblocks since 2026-07-05
2026-07-05
peak 20
2026-07-12
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.169.98.0/23 | NET ISP S.A.S | ARIN | ALLOCATED | ● low |
| 186.121.146.0/23 | NET ISP S.A.S | ARIN | ALLOCATED | ● low |
Corporate group (2 confirmed entities)
+9 additional unconfirmed candidates not shown — full list (JSON)- ISP Limited 56 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (2)
These blocks are registered to NET ISP S.A.S 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.
| 45.169.98.0/23 /23 | authorized for AS267790 — AS267790 |
| 186.121.146.0/23 /23 | authorized for AS267790 — AS267790 |
NIC Handles
CO-NISA3-LACNIC
FEA62
FEA62
FEA62