Fachhochschule Nordwestschweiz FHNW

BGP inherited
Cluster stats
Netblocks7
All fragments 43 blocks across 19 clusters
Cluster ID204688323
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
7 0 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-13

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
147.86.0.0/16 Fachhochschule Nordwestschweiz FHNW RIPE LEGACY ● low
192.152.98.0/24 Fachhochschule Nordwestschweiz FHNW RIPE LEGACY ● low
193.8.136.0/23 Fachhochschule Nordwestschweiz FHNW RIPE ASSIGNED PI ● low
193.73.125.0/24 Fachhochschule Nordwestschweiz FHNW RIPE ASSIGNED PI ● low
193.135.240.0/21 Fachhochschule Nordwestschweiz FHNW RIPE ASSIGNED PI ● low
193.222.241.0 – 193.222.250.255 Fachhochschule Nordwestschweiz FHNW RIPE ASSIGNED PI ● low
2a0b:1200::/29 Fachhochschule Nordwestschweiz FHNW RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
85.7% of checked blocks have valid RPKI ROA coverage (6 of 7)
Possible discrepancies (6)

These blocks are registered to Fachhochschule Nordwestschweiz FHNW 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.

2a0b:1200::/29 /29 authorized for AS559 — SWITCH
147.86.0.0/16 /16 authorized for AS559 — SWITCH
193.135.240.0/21 /21 authorized for AS559 — SWITCH
193.8.136.0/23 /23 authorized for AS559 — SWITCH
193.73.125.0/24 /24 authorized for AS559 — SWITCH
192.152.98.0/24 /24 authorized for AS559 — SWITCH

NIC Handles

DUMY-RIPE DUMY-RIPE ORG-FNF1-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT RIPE-NCC-LEGACY-MNT SWITCH-MNT ch-fhnw-1-mnt