DFI Service SA

Data as of 2026-09-06
BGP inherited
This organisation
Netblocks30 · 5,384 IPv4 addresses
IPv6 4 prefixes (largest 2001:7f8:1c:24a::302d:1/128)
Registered in Switzerland (25) · Russia (1)
Record ID238337702
RegistryPEERINGDB
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (30)

⬇ export CSV
CIDR Org name Registry Status Confidence
91.206.52.59/32 DFI Service SA PEERINGDB ASSIGNED ● high
185.1.93.6/32 DFI Service SA PEERINGDB ASSIGNED ● high
192.65.185.233/32 DFI Service SA PEERINGDB ASSIGNED ● high
194.42.48.84/32 DFI Service SA PEERINGDB ASSIGNED ● high
2001:7f8:c:8235:194:42:48:84/128 DFI Service SA PEERINGDB ASSIGNED ● high
2001:7f8:1c:24a::302d:1/128 DFI Service SA PEERINGDB ASSIGNED ● high
2001:7f8:24::3b/128 DFI Service SA PEERINGDB ASSIGNED ● high
2001:7f8:b5::6/128 DFI Service SA PEERINGDB ASSIGNED ● high
5.61.224.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
5.61.225.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
5.61.226.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
5.61.227.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
5.61.228.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
5.61.229.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
5.61.230.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
5.61.231.0/24 DFI_HST_ICD RIPE ASSIGNED PA ● low
178.16.152.100/30 DFI-LAN RIPE ASSIGNED PA ● low
195.70.1.0/24 DFI_HST_DIA RIPE ASSIGNED PA ● low
195.70.4.0/24 DFI_HST_DIA RIPE ASSIGNED PA ● low
195.70.6.0/24 DFI_HST RIPE ASSIGNED PA ● low
195.70.7.0/24 DFI_HST RIPE ASSIGNED PA ● low
195.70.10.0/24 DFI_HST RIPE ASSIGNED PA ● low
195.70.13.0/24 DFI_OFF RIPE ASSIGNED PA ● low
195.70.18.0/24 DFI_CLI RIPE ASSIGNED PA ● low
195.70.25.0/24 DFI_CLI RIPE ASSIGNED PA ● low
195.70.26.0/24 DFI_HST_DIA RIPE ASSIGNED PA ● low
195.70.27.0/24 DFI_HST_DIA RIPE ASSIGNED PA ● low
195.70.28.0/24 DFI_HST_DIA RIPE ASSIGNED PA ● low
195.70.29.0/24 DFI_HST_DIA RIPE ASSIGNED PA ● low
195.70.30.0/24 DFI_HST_DIA RIPE ASSIGNED PA ● low

IPv6 ranges (4)

CIDR
2001:7f8:1c:24a::302d:1/128
2001:7f8:24::3b/128
2001:7f8:b5::6/128
2001:7f8:c:8235:194:42:48:84/128

Footprint over time

11 weekly snapshots · JSON
30 0 netblocks since 2026-07-05
2026-07-05 peak 30 2026-09-06

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.0% of checked blocks have valid RPKI ROA coverage (27 of 30)
Possible discrepancies (21)

These blocks are registered to DFI Service SA but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

5.61.224.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
5.61.225.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
5.61.226.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
5.61.227.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
5.61.228.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
5.61.229.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
5.61.230.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
5.61.231.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
195.70.1.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
195.70.4.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
195.70.6.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
195.70.7.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
195.70.10.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
195.70.13.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
195.70.18.0/24 /24 authorized for AS12333 — Cheops Technology Switzerland SA
+6 more — see the REST API

NIC Handles

AS12333 DFI-MNT DUMY-RIPE DUMY-RIPE OBIT-MNT