AVANTEC AG
Avantec AG
Data as of 2026-08-16
GLEIF verified
LEI
506700WDW21J30GH8286
Registered name
AVANTEC AG
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3 · 512 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:67c:1300::/48) |
| All fragments | 5 blocks across 2 clusters |
| Cluster ID | 224209795 |
| Registry | ARIN |
| Owner jurisdiction | CH |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 506700WDW21J30GH8286 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 204.238.230.0/24 | AVANTEC, Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 2001:67c:1300::/48 | Avantec AG | RIPE | ASSIGNED PI | ● high |
| 194.191.40.0/24 | AVANTEC-NET | RIPE | ASSIGNED PA | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:67c:1300::/48 |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
Possible discrepancies (2)
These blocks are registered to Avantec AG 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.
| 2001:67c:1300::/48 /48 | authorized for AS1836 — green.ch AG |
| 194.191.40.0/24 /24 | authorized for AS1836 — green.ch AG |
NIC Handles
AS1836-MNT
AVANTE
DUMY-RIPE
DUMY-RIPE
ORG-AA965-RIPE
RIPE-NCC-END-MNT
RJ160-ARIN
RJ160-ARIN
RJ160-ARIN