INTERSYSTEMS S.R.L.

InterSystems Corporation
Data as of 2026-10-04
GLEIF verified
LEI
815600D3145C821B7D94
Registered name
INTERSYSTEMS S.R.L.
Jurisdiction
IT
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks11 · 1,452 IPv4 addresses
IPv6 1 prefix (largest 2001:4d78:300:1220::/64)
Registered in United States (7) · Germany (1) · United Kingdom (1) · Israel (1) · Netherlands (1)
Also registered under this name 21 netblocks across 4 separate records
Record ID245519857
RegistryBGP
Owner jurisdictionIT
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 815600D3145C821B7D94
Shared handles clustered on 14 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
64.6.36.0/24 InterSystems Corporation BGP ANNOUNCED ● high
64.6.36.0/23 InterSystems Corporation ARIN DIRECT ALLOCATION ● high
64.6.37.0/24 InterSystems Corporation BGP ANNOUNCED ● high
128.177.43.0/24 InterSystems Corporation BGP ANNOUNCED ● high
198.133.74.0/24 InterSystems Corporation ARIN DIRECT ALLOCATION ● high
208.185.132.0/24 InterSystems Corporation BGP ANNOUNCED ● high
62.90.108.28/30 intersystems RIPE ASSIGNED PA ● low
87.252.199.128/27 INTERSYSTEMS RIPE ASSIGNED PA ● low
185.29.218.144/29 INTERSYSTEMS-NET RIPE ASSIGNED PA ● low
194.88.95.0/25 Intersystems RIPE ASSIGNED PA ● low
2001:4d78:300:1220::/64 INTERSYSTEMS RIPE ASSIGNED ● low

IPv6 ranges (1)

CIDR
2001:4d78:300:1220::/64

Footprint over time

15 weekly snapshots · JSON
12 0 netblocks since 2026-07-05
2026-07-05 peak 12 2026-10-04

Network trust

what's this?
RPKI hygiene: C how networks compare →
50.0% of checked blocks have valid RPKI ROA coverage (6 of 12)
No discrepancies found among checked blocks.

NIC Handles

AB34802-RIPE AS400523 CLARK1793-ARIN DUMY-RIPE DUMY-RIPE EQUINIX-FULFIL-MNT EQUINIX-MNT INTERS-5 KOMMITT-MNT LEVEL3-MNT NV-MNT-RIPE TECHS142-ARIN +2 more