AVB Ingenieurbuero GmbH
Data as of 2026-11-01
BGP inherited
This organisation
| Netblocks | 6 |
| IPv6 | 1 prefix (largest 2001:41f0:1450::/48) |
| Registered in | Germany (3) · Switzerland (1) · Netherlands (1) |
| Record ID | 260116104 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 109.75.219.236/30 | AVB Ingenieurbuero GmbH | RIPE | ASSIGNED PA | ● high |
| 185.181.205.27 – 185.181.205.28 | AVB | RIPE | ASSIGNED PA | ● low |
| 194.88.183.106/32 | AVB-BERGLEN-NET | RIPE | ASSIGNED PA | ● low |
| 194.88.183.217/32 | AVB-BERGLEN-NET2 | RIPE | ASSIGNED PA | ● low |
| 213.125.187.208/29 | AVB_ICT | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:1450::/48 | AVB_ICT | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:41f0:1450::/48 |
Footprint over time
8 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-08-23
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
Possible discrepancies (1)
These blocks are registered to AVB Ingenieurbuero 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.
| 2001:41f0:1450::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-AIG38-RIPE
SDT-NOC
ZIGGO-AUTOREG1
ch-tinext-1-mnt
inexio-mnt