CISL
Cluster stats
Netblocks17
All fragments 24 blocks across 7 clusters
Cluster ID191899513
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

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

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
78.6.36.112/30 CISL RIPE ASSIGNED PA ● low
81.117.56.80/29 CISL RIPE ASSIGNED PA ● low
81.117.57.8/29 CISL RIPE ASSIGNED PA ● low
85.44.96.128/29 CISL RIPE ASSIGNED PA ● low
85.44.105.240/29 CISL RIPE ASSIGNED PA ● low
85.46.185.80/29 CISL RIPE ASSIGNED PA ● low
85.46.185.88/29 CISL RIPE ASSIGNED PA ● low
85.46.186.184/29 CISL RIPE ASSIGNED PA ● low
85.46.186.208/29 CISL RIPE ASSIGNED PA ● low
88.38.234.64/29 CISL RIPE ASSIGNED PA ● low
88.38.236.240/29 CISL RIPE ASSIGNED PA ● low
88.48.222.104/29 CISL RIPE ASSIGNED PA ● low
88.52.251.56/29 CISL RIPE ASSIGNED PA ● low
88.54.140.248/29 CISL RIPE ASSIGNED PA ● low
195.94.186.0/24 CISL-NET RIPE ASSIGNED PA ● low
212.99.125.128/29 CISL RIPE ASSIGNED PA ● low
212.99.125.136/30 CISL RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
23.5% of checked blocks have valid RPKI ROA coverage (4 of 17)
Possible discrepancies (1)

These blocks are registered to CISL 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.

195.94.186.0/24 /24 authorized for AS5394 — UNIDATA S.p.A.

NIC Handles

ALBACOM-MNT COMPLETEL-MNT DUMY-RIPE DUMY-RIPE INTERB-MNT TIG-MNT UNIDATA-MNT