IOMART MANAGED SERVICES LIMITED
Iomart Managed Services Limited
GLEIF verified
Complete entity footprint
3 linked clusters ·
510 netblocks ·
937,527 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
213800UL553AFSLYEA21
Registered name
IOMART MANAGED SERVICES LIMITED
Jurisdiction
Cluster stats
| Netblocks | 176 · 417,177 IPv4 addresses |
| Registered in | United Kingdom (150) · United States (8) · Romania (1) |
| Cluster ID | 208793335 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800UL553AFSLYEA21 |
| Shared handles | clustered on 27 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
176
0 netblocks since 2026-07-05
2026-07-05
peak 176
2026-07-19
IP Ranges (176)
showing 50 of 176 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.28.56.0/21 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 5.77.47.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 5.153.224.0/21 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 37.220.104.0/21 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 37.220.104.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 37.220.105.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 37.220.107.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 37.220.109.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 37.220.110.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 37.220.111.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 45.66.68.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 45.66.69.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 45.66.70.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 46.43.0.0/18 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 80.68.80.0/20 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 80.247.95.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 89.16.160.0/19 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 91.223.58.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 93.191.32.0/21 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 93.191.32.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 93.191.34.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 93.191.36.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 93.191.38.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 109.75.161.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 109.75.162.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 109.75.163.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 109.75.164.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 109.169.63.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 109.169.72.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.96.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.97.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.98.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.99.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.100.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.101.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.102.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 149.86.103.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 178.248.104.0/21 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 178.248.106.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 178.248.108.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 178.248.110.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.4.176.0/22 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.11.184.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.11.185.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.11.186.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.11.187.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.15.240.0/22 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.22.77.0/24 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.22.78.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
| 185.34.254.0/23 | Iomart Managed Services Limited | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Customer-delegated space
how is this classified?
Unclassified
165 (93.8%)
Customer access pools
11 (6.2%)
Corporate group (3 confirmed entities)
+5,447 additional unconfirmed candidates not shown — full list (JSON)- IOMART CLOUD SERVICES LIMITED 247 blocks
- Iomart Group Plc 87 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
11.4%
of checked blocks have valid RPKI ROA coverage
(20 of 176)
No discrepancies found among checked blocks.
NIC Handles
AS199542
AS25108
AS35425
AS47264
DUMY-RIPE
DUMY-RIPE
GB10488-RIPE-MNT
GB10488-RIPE-MNT
IOMART-MNT
IOMART-MNT
MNT-AHSYS
MNT-BYTEMARK
+15 more