Matteo Fruhwald
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 2 · 2,048 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a03:ecc0::/29) |
| All fragments | 15 blocks across 2 clusters |
| Cluster ID | 216378763 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 157.173.0.0/21 | Matteo Fruhwald | RIPE | LEGACY | ● low |
| 2a03:ecc0::/29 | Matteo Fruhwald | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a03:ecc0::/29 |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(1 of 2)
Possible discrepancies (1)
These blocks are registered to Matteo Fruhwald 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.
| 2a03:ecc0::/29 /29 | authorized for AS203156 — Relayify LLC |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-MF230-RIPE
RIPE-NCC-HM-MNT
RIPE-NCC-LEGACY-MNT
pipe-mnt