Graphisoft SE
BGP inherited
Cluster stats
| Netblocks | 6 · 290 IPv4 addresses |
| Registered in | Hungary (3) · Germany (2) · Switzerland (1) |
| All fragments | 13 blocks across 7 clusters |
| Cluster ID | 209162044 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.144.20.0/24 | Graphisoft SE | RIPE | ASSIGNED PI | ● high |
| 62.77.208.84/30 | Graphisoft | RIPE | ASSIGNED PA | ● low |
| 62.245.184.224/29 | GRAPHISOFT-NET | RIPE | ASSIGNED PA | ● low |
| 77.74.96.232/29 | Graphisoft | RIPE | ASSIGNED PA | ● low |
| 88.217.183.32/28 | GRAPHISOFT-NET | RIPE | ASSIGNED PA | ● low |
| 91.82.126.40/30 | Graphisoft | RIPE | ASSIGNED PA | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Graphisoft” — 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.
- graphisoft-hu 2 blocks
- GRAPHISOFT-LUENEBERG-NET 1 blocks
- GRAPHISOFT-WEISSENFELS-NET 1 blocks
- GRAPHISOFT-GIESSEN-NET 1 blocks
- GRAPHISOFT-BADFRANKENHAUSEN-NET 1 blocks
- GRAPHISOFT-UK-LIMITED 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.
- GRAPHISOFT-LUENEBERG-NET via WEBDISCOUNT GmbH & Co. KG sub-allocation
- GRAPHISOFT-WEISSENFELS-NET via WEBDISCOUNT GmbH & Co. KG sub-allocation
- GRAPHISOFT-GIESSEN-NET via WEBDISCOUNT GmbH & Co. KG sub-allocation
- GRAPHISOFT-BADFRANKENHAUSEN-NET via WEBDISCOUNT GmbH & Co. KG sub-allocation
- GRAPHISOFT-UK-LIMITED via Virgin Media Limited sub-allocation
- Graphisoft France via COLT Technology Services Group Limited sub-allocation
- Graphisoft Italia via Fastweb SpA 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 Graphisoft SE 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.
| 195.144.20.0/24 /24 | authorized for AS12301 — Invitech ICT Services Kft. |
NIC Handles
AS12301-MNT
AS8758-MNT
DUMY-RIPE
DUMY-RIPE
MNET-MNT
ORG-GRA2-RIPE
RIPE-NCC-END-MNT
as12301-mnt