Nerdherrschaft GmbH
BGP inherited
Cluster stats
| Netblocks | 8 · 6,650 IPv4 addresses |
| All fragments | 13 blocks across 6 clusters |
| Cluster ID | 208786140 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 46.19.152.0/21 | Nerdherrschaft GmbH | BGP | ANNOUNCED | ● high |
| 185.88.60.0/22 | Nerdherrschaft GmbH | BGP | ANNOUNCED | ● high |
| 46.19.152.0/24 | Nerdherrschaft-DC-FRA1 | RIPE | ASSIGNED PA | ● low |
| 46.19.152.0/21 | Nerdherrschaft GmbH | RIPE | ALLOCATED PA | ● low |
| 185.88.60.0/24 | NERDHERRSCHAFT-FRA1 | RIPE | ASSIGNED PA | ● low |
| 185.88.60.0/22 | Nerdherrschaft GmbH | RIPE | ALLOCATED PA | ● low |
| 2a02:2980::/32 | Nerdherrschaft GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a05:ca80::/29 | Nerdherrschaft GmbH | RIPE | ALLOCATED-BY-RIR | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Nerdherrschaft” — 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.
- Nerdherrschaft-Office-BIN1 1 blocks
- Nerdherrschaft-Innovationspark-BIN1 1 blocks
- Nerdherrschaft-Internal-BIN1 1 blocks
- NERDHERRSCHAFT-TEST-V6 1 blocks
- Nerdherrschaft-VPN-Pool 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.
- Nerdherrschaft-Office-BIN1 via 23M GmbH sub-allocation
- Nerdherrschaft-Innovationspark-BIN1 via 23M GmbH sub-allocation
- Nerdherrschaft-Internal-BIN1 via 23M GmbH sub-allocation
- NERDHERRSCHAFT-TEST-V6 via 23M GmbH sub-allocation
- Nerdherrschaft-VPN-Pool via 23M GmbH sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
Possible discrepancies (8)
These blocks are registered to Nerdherrschaft GmbH 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.
| 2a05:ca80::/29 /29 | authorized for AS47447 — 23M GmbH |
| 2a02:2980::/32 /32 | authorized for AS47447 — 23M GmbH |
| 46.19.152.0/21 /21 | authorized for AS47447 — 23M GmbH |
| 46.19.152.0/21 /21 | authorized for AS47447 — 23M GmbH |
| 185.88.60.0/22 /22 | authorized for AS47447 — 23M GmbH |
| 185.88.60.0/22 /22 | authorized for AS47447 — 23M GmbH |
| 46.19.152.0/24 /24 | authorized for AS47447 — 23M GmbH |
| 185.88.60.0/24 /24 | authorized for AS47447 — 23M GmbH |
NIC Handles
AS49603
DUMY-RIPE
DUMY-RIPE
MNT-NERDHERRSCHAFT
MNT-NERDHERRSCHAFT
ORG-NG85-RIPE
RIPE-NCC-HM-MNT