USI

Data as of 2026-09-06
BGP inherited
This organisation
Netblocks17 · 11,541 IPv4 addresses
IPv6 1 prefix (largest 2001:620:800::/48)
Registered in Switzerland (6) · China (3) · Netherlands (2) · Russia (2) · Taiwan (2) · United Kingdom (1)
Also registered under this name 54 netblocks across 36 separate records
Record ID236160134
RegistryAPNIC
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 20 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
123.127.110.160/27 USI APNIC ASSIGNED NON-PORTABLE ● high
123.127.159.96/27 USI APNIC ASSIGNED NON-PORTABLE ● high
202.3.167.224/28 USI APNIC ASSIGNED NON-PORTABLE ● high
202.3.174.0/25 USI APNIC ASSIGNED NON-PORTABLE ● high
222.66.140.56/30 USI-CO APNIC ASSIGNED NON-PORTABLE ● high
195.176.33.0 – 195.176.53.255 USI RIPE ASSIGNED PA ● medium
195.176.55.0/24 USI RIPE ASSIGNED PA ● medium
195.176.64.0/24 USI RIPE ASSIGNED PA ● medium
195.176.70.128/26 USI RIPE ASSIGNED PA ● medium
195.176.75.0/24 USI RIPE ASSIGNED PA ● medium
195.176.176.0/20 USI RIPE ASSIGNED PA ● medium
2001:620:800::/48 USI-IPV6 RIPE ASSIGNED ● medium
85.146.198.62/32 USI RIPE ASSIGNED PA ● low
212.1.160.0/25 USI RIPE ASSIGNED PA ● low
212.220.71.0/24 USI RIPE ASSIGNED PA ● low
212.220.198.0/23 USI-CORP RIPE ASSIGNED PA ● low
213.244.176.0/25 USI RIPE ASSIGNED PA ● low

IPv6 ranges (1)

CIDR
2001:620:800::/48

Footprint over time

11 weekly snapshots · JSON
17 0 netblocks since 2026-07-05
2026-07-05 peak 17 2026-09-06

Domains hosted in this network

what's this?
usi.ch

Network trust

what's this?
RPKI hygiene: B how networks compare →
88.2% of checked blocks have valid RPKI ROA coverage (15 of 17)
Possible discrepancies (2)

These blocks are registered to USI 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.

212.220.198.0/23 /23 authorized for AS12389 — PJSC Rostelecom
212.220.71.0/24 /24 authorized for AS12389 — PJSC Rostelecom

NIC Handles

AR67021-RIPE AS696-AP AS696-AP AU223-AP DUMY-RIPE DUMY-RIPE Hh1267-AP Hh1267-AP Hy1414-AP Hy1414-AP LEVEL3-MNT LGH11-AP +8 more