FCS_FIXNET_SE

Handle

Cluster stats

Netblocks	6
All fragments	246 blocks across 241 clusters
Cluster ID	212384068
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	RIR handle
Shared handles	clustered on 3 shared RIR contact/maintainer handles
Registry names	6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

3 weekly snapshots · JSON

6 0 netblocks since 2026-07-12

2026-07-12 peak 6 2026-07-19

IP Ranges (6)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
2a12:f382:1900::/40	FCS_FIXNET_SE	RIPE	AGGREGATED-BY-LIR	● low
2a12:f382:1e00::/40	FCS_FIXNET_SA	RIPE	AGGREGATED-BY-LIR	● low
2a12:f382:8300::/40	FCS_FIXNET_AG	RIPE	AGGREGATED-BY-LIR	● low
2a12:f382:8a00::/40	FCS_FIXNET_AS	RIPE	AGGREGATED-BY-LIR	● low
2a12:f382:a000::/40	FCS_FIXNET_BV	RIPE	AGGREGATED-BY-LIR	● low
2a12:f382:ae00::/40	FCS_FIXNET_CO	RIPE	AGGREGATED-BY-LIR	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “FCS FIXNET” — 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.

FCS_FIXNET_NZ 1 blocks
FCS_FIXNET_SN 1 blocks
FCS_FIXNET_ZA 1 blocks
FCS_FIXNET_GY 1 blocks
FCS_FIXNET_ZW 1 blocks
FCS_FIXNET_ZM 1 blocks
FCS_FIXNET_YT 1 blocks
FCS_FIXNET_AD 1 blocks

Combined view of all 241 name-family clusters →

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.

Fixnetix sub-allocation
Swisscom-Fixnet-AG via T-Mobile Austria GmbH sub-allocation
Swisscom-Fixnet-AG-Christian-von-Dach via T-Mobile Austria GmbH sub-allocation
Fixnetix Cms via COLT Technology Services Group Limited sub-allocation
Fixnet 124 via ORANGE MOLDOVA S.A. sub-allocation
Fixnet 125 via ORANGE MOLDOVA S.A. sub-allocation
FINK_FIXNET_SK via Andreas Fink trading as Fink Telecom Services GmbH sub-allocation
Venda via FIXNET s.r.o. 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)

RPKI-inferred operator Andreas Fink trading as Fink Telecom Services GmbH

Nearly all of this network's RPKI-covered space is cryptographically authorized for this single operator — the registered netname is likely one of its internal infrastructure labels.

No discrepancies found among checked blocks.

NIC Handles

AF15-MNT DUMY-RIPE DUMY-RIPE