CALYX CS LTD
CALYX-CS-LTD
Cluster stats
Netblocks10
All fragments 12 blocks across 3 clusters
Cluster ID192457288
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
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

Footprint over time

2 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-06

IP Ranges (10)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.7.90.64/28 Calyx_CS RIPE ASSIGNED PA ● low
62.253.214.0/24 CALYX-CS RIPE ASSIGNED PA ● low
62.255.160.72/30 CALYX-CS-LIMITED RIPE ASSIGNED PA ● low
80.2.100.0/24 Calyx-CS-Ltd RIPE ASSIGNED PA ● low
80.194.52.224/27 CALYX-CS-LTD RIPE ASSIGNED PA ● low
82.3.50.240/28 CALYX-CS-LTD RIPE ASSIGNED PA ● low
82.20.70.208/28 CALYX-CS-LTD RIPE ASSIGNED PA ● low
86.17.8.0/27 Calyx-CS-Limited RIPE ASSIGNED PA ● low
86.17.8.192/29 Calyx-Cs-Ltd RIPE ASSIGNED PA ● low
86.17.13.144/28 Calyx-CS-Ltd RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (10 of 10)
Possible discrepancies (2)

These blocks are registered to CALYX-CS-LTD 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.

80.2.100.0/24 /24 authorized for AS5089 — Virgin Media Limited
62.253.214.0/24 /24 authorized for AS5089 — Virgin Media Limited

NIC Handles

AS5089-MNT AS5462-MNT BTNET-MNT DUMY-RIPE DUMY-RIPE