SIEVERS-SNC
BGP inherited
Cluster stats
| Netblocks | 9 |
| All fragments | 22 blocks across 4 clusters |
| Cluster ID | 204931275 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
9
0 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-13
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.67.57.0/24 | SIEVERS-SNC | RIPE | ASSIGNED PA | ● low |
| 62.67.62.0/26 | SIEVERS-SNC | RIPE | ASSIGNED PA | ● low |
| 195.122.131.0/24 | SIEVERS-SNC | RIPE | ASSIGNED PA | ● low |
| 195.122.169.64/27 | SIEVERS-SNC | RIPE | ASSIGNED PA | ● low |
| 195.122.185.128/27 | SIEVERS-SNC | RIPE | ASSIGNED PA | ● low |
| 2001:4c08:2003:32::/64 | SIEVERS-SNC | RIPE | ASSIGNED | ● low |
| 2001:4c08:201e::/48 | SIEVERS-SNC | RIPE | ASSIGNED | ● low |
| 2001:4c08:2020::/48 | SIEVERS-SNC | RIPE | ASSIGNED | ● low |
| 2001:4c08:2021::/48 | SIEVERS-SNC | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “SIEVERS SNC” — 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.
- SIEVERS-SNC Beteiligungs GmbH 9 blocks
- SIEVERS-SNC-COMPUTER-UND-SOFTWARE-KAARST-NET 2 blocks
- SIEVERS-SNC-COMPUTER-SOFTWARE-GMBH-CO-KG 2 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.
- Sievers via PFALZKOM GmbH sub-allocation
- RUDOLFSIEVERSGMBHNET-1 via EWE TEL GmbH sub-allocation
- SOERENSIEVERSZIMMEREIGMBHCOKGNET via EWE TEL GmbH sub-allocation
- DREEKAMP-APOTHEKE_INH_JOERN_SIEVERS_EK-NET via EWE TEL GmbH sub-allocation
- RUDOLFSIEVERSGMBHNET via EWE TEL GmbH sub-allocation
- DIE_MOOR-APOTHEKE_INHABER_JOERN_SIEVERS_EK-NET via EWE TEL GmbH sub-allocation
Network trust
what's this?
RPKI hygiene: D
how networks compare →
22.2%
of checked blocks have valid RPKI ROA coverage
(2 of 9)
RPKI-inferred operator
Level 3 Parent, LLC
Nearly all of this network's RPKI-covered space is cryptographically authorized for this
single operator — the registered netname is likely one of its internal infrastructure labels.
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
LEVEL3-MNT