IMS Networks SAS
Cluster stats
Netblocks47
All fragments 48 blocks across 2 clusters
Cluster ID191600504
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Shared handles clustered on 13 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
47 0 netblocks since 2026-07-05
2026-07-05 peak 47 2026-07-06

IP Ranges (47)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.217.232.0/21 IMS Networks SAS BGP ANNOUNCED ● high
31.217.233.0/24 IMS Networks SAS BGP ANNOUNCED ● high
91.214.114.0/23 IMS Networks SAS BGP ANNOUNCED ● high
91.231.175.0/24 IMS Networks SAS BGP ANNOUNCED ● high
137.129.0.0/16 IMS Networks SAS BGP ANNOUNCED ● high
137.129.9.0/24 IMS Networks SAS BGP ANNOUNCED ● high
137.129.15.0/24 IMS Networks SAS BGP ANNOUNCED ● high
137.129.43.0/24 IMS Networks SAS BGP ANNOUNCED ● high
137.129.63.0/24 IMS Networks SAS BGP ANNOUNCED ● high
137.129.232.0/23 IMS Networks SAS BGP ANNOUNCED ● high
137.129.234.0/23 IMS Networks SAS BGP ANNOUNCED ● high
137.129.236.0/23 IMS Networks SAS BGP ANNOUNCED ● high
176.111.246.0/24 IMS Networks SAS BGP ANNOUNCED ● high
185.182.252.0/24 IMS Networks SAS BGP ANNOUNCED ● high
185.182.252.0/22 IMS Networks SAS BGP ANNOUNCED ● high
194.4.7.0/24 IMS Networks SAS BGP ANNOUNCED ● high
194.4.10.0/24 IMS Networks SAS BGP ANNOUNCED ● high
194.4.12.0/24 IMS Networks SAS BGP ANNOUNCED ● high
194.4.13.0/24 IMS Networks SAS BGP ANNOUNCED ● high
213.190.64.0/19 IMS Networks SAS BGP ANNOUNCED ● high
213.190.64.0/24 IMS Networks SAS BGP ANNOUNCED ● high
213.190.65.0/24 IMS Networks SAS BGP ANNOUNCED ● high
213.190.69.0/24 IMS Networks SAS BGP ANNOUNCED ● high
213.190.76.0/24 IMS Networks SAS BGP ANNOUNCED ● high
213.190.88.0/24 IMS Networks SAS BGP ANNOUNCED ● high
2001:1b08::/32 IMS Networks SAS BGP ANNOUNCED ● high
31.217.232.0/21 IMS Networks SAS RIPE ALLOCATED PA ● low
45.11.208.0/22 IMS Networks SAS RIPE ALLOCATED PA ● low
78.159.132.0/22 IMS Networks SAS RIPE ALLOCATED PA ● low
78.159.148.0/25 IMS Networks SAS RIPE SUB-ALLOCATED PA ● low
78.159.148.0/24 IMS Networks SAS RIPE ALLOCATED PA ● low
91.214.113.0/24 IMS Networks SAS RIPE ASSIGNED PI ● low
91.214.114.0/23 IMS Networks SAS RIPE ASSIGNED PI ● low
185.182.252.0/22 IMS Networks SAS RIPE ALLOCATED PA ● low
195.242.221.0 – 195.242.222.255 IMS Networks SAS RIPE ASSIGNED PI ● low
213.190.64.0/24 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.64.0/19 IMS Networks SAS RIPE ALLOCATED PA ● low
213.190.65.0/24 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.68.0/24 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.76.0/24 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.77.0/24 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.85.0/24 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.93.32/32 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.93.34/32 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.93.35/32 IMS Networks SAS RIPE ASSIGNED PA ● low
213.190.94.0/24 IMS Networks SAS RIPE ASSIGNED PA ● low
2001:1b08::/32 IMS Networks SAS RIPE ALLOCATED-BY-RIR ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
80.9% of checked blocks have valid RPKI ROA coverage (38 of 47)
Possible discrepancies (1)

These blocks are registered to IMS Networks SAS 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.

91.214.113.0/24 /24 authorized for AS49441 — Pierre Fabre SA (PFSA)

NIC Handles

AS20900 CELESTE-MNT DUMY-RIPE DUMY-RIPE METEOFRANCE-MNT ORG-INS26-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT TELEMETROPOLIS-MNT TELEMETROPOLIS-MNT mnt-fr-imsnetworks-1 mnt-fr-imsnetworks-1 +1 more