VISHAY
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | France (3) · Germany (1) · Norway (1) |
| All fragments | 33 blocks across 11 clusters |
| Cluster ID | 205606930 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-13
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2.207.207.120/29 | VISHAY-NET | RIPE | ASSIGNED PA | ● low |
| 195.159.180.32/29 | VISHAY-NET | RIPE | ASSIGNED PA | ● low |
| 213.30.139.200/30 | VISHAY | RIPE | ASSIGNED PA | ● low |
| 213.30.139.204/30 | VISHAY | RIPE | ASSIGNED PA | ● low |
| 213.30.139.208/29 | VISHAY | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:d85::/48 | VISHAY-LTD | RIPE | AGGREGATED-BY-LIR | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “VISHAY” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- Vishay Intertechnology, Inc. 10 blocks
- VISHAY-SEMICONDUCTOR-HEILBRONN-NET 4 blocks
- VISHAY-ELECTRONIC-CZ 3 blocks
- VISHAY-ITZEHOE-NET 2 blocks
- VISHAY-ELECTRONIC-LANDSHUT-NET 2 blocks
- VISHAY-ELECTRONIC-FICHTELBERG-NET 2 blocks
- VISHAY-BCcomponents 1 blocks
- VISHAY-ELECTRONIC-MOTION-SYSTEMS 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- C-88065_DA_Vishay via T-Mobile Czech Republic a.s. sub-allocation
- C-81165_DA_Vishay via T-Mobile Czech Republic a.s. sub-allocation
- VISHAYSC-NET via Vodafone GmbH sub-allocation
- VISHAYSEMICONDUCTOR sub-allocation
- Vishay Measurements Group Gmbh via COLT Technology Services Group Limited sub-allocation
- VISHAY-NEWPORT-LIMITED via Vodafone Group PLC sub-allocation
- VISHAYSEMICONDUCTORITALIANASPA sub-allocation
- Vishay Nobel via Tele2 Sverige AB sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
Possible discrepancies (1)
These blocks are registered to VISHAY 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.
| 2a00:2381:d85::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
ARCOR-MNT
BTNET-MNT
COMPLETEL-MNT
DUMY-RIPE
DUMY-RIPE
POWERTECH-MNT