Nicolas Fischer
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 25 |
| IPv6 | 11 prefixes (largest 2a00:2381:eca6::/48) |
| Cluster ID | 216234579 |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
25
-12 netblocks since 2026-07-05
2026-07-05
peak 38
2026-07-26
IP Ranges (25)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 92.42.108.86/31 | Nicolas Fischer | RIPE | ASSIGNED PA | ● medium |
| 37.61.212.218/31 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 37.61.218.200/29 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 85.25.187.12/31 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 85.195.73.184/30 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 85.195.85.168/29 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 85.195.89.54/31 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 85.195.94.40/30 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 85.195.105.4/30 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 85.195.107.208/30 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 92.42.109.136/29 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 92.204.184.168/30 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 92.204.188.228/31 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 185.19.219.116/30 | Nicolas Fischer | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:eca6::/48 | NICOLAS-TYE | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a01:7a0:2:1ffc::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a0:2:201c::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a0:2:201d::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a0:2:2138::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a0:2:2363::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a0:2:2464::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a7:2:3a74::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a7:2:3ba1::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a7:2:3c9d::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
| 2a01:7a7:2:4000::/64 | Nicolas Fischer | RIPE | ASSIGNED | ● low |
IPv6 ranges (11)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(25 of 25)
Possible discrepancies (1)
These blocks are registered to Nicolas Fischer 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.
| 2a00:2381:eca6::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
FGK-MNT
FGK10-RIPE
ORG-HD118-RIPE
ORG-LP155-RIPE
ORG-NF69-RIPE