SYSGROUP PLC

SysGroup plc
Data as of 2026-09-20
GLEIF verified
LEI
213800D18GPZZJR9SH55
Registered name
SYSGROUP PLC
Jurisdiction
GB
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks46 · 32,519 IPv4 addresses
IPv6 9 prefixes (largest 2a01:500::/29)
Registered in United Kingdom (50) · KZ (1)
Also registered under this name 74 netblocks across 11 separate records
Record ID240982109
RegistryBGP
Owner jurisdictionGB
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 213800D18GPZZJR9SH55
Shared handles clustered on 19 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (46)

⬇ export CSV
CIDR Org name Registry Status Confidence
31.210.128.0/21 SysGroup plc BGP ANNOUNCED ● high
31.210.132.0/24 SysGroup plc BGP ANNOUNCED ● high
37.35.88.0/22 SysGroup plc BGP ANNOUNCED ● high
37.35.88.0/21 SysGroup plc BGP ANNOUNCED ● high
37.35.92.0/22 SysGroup plc BGP ANNOUNCED ● high
45.145.180.0/22 SysGroup plc BGP ANNOUNCED ● high
87.237.64.0/21 SysGroup plc BGP ANNOUNCED ● high
91.207.50.0/23 SysGroup plc BGP ANNOUNCED ● high
93.95.8.0/21 SysGroup plc BGP ANNOUNCED ● high
93.95.8.0/22 SysGroup plc BGP ANNOUNCED ● high
93.95.12.0/22 SysGroup plc BGP ANNOUNCED ● high
94.190.240.0/21 SysGroup plc BGP ANNOUNCED ● high
94.190.242.0/23 SysGroup plc BGP ANNOUNCED ● high
94.199.184.0/21 SysGroup plc BGP ANNOUNCED ● high
94.199.184.0/22 SysGroup plc BGP ANNOUNCED ● high
94.199.188.0/22 SysGroup plc BGP ANNOUNCED ● high
109.69.80.0/21 SysGroup plc BGP ANNOUNCED ● high
151.236.208.0/21 SysGroup plc BGP ANNOUNCED ● high
185.33.184.0/23 SysGroup plc BGP ANNOUNCED ● high
185.33.186.0/23 SysGroup plc BGP ANNOUNCED ● high
185.49.236.0/22 SysGroup plc BGP ANNOUNCED ● high
185.68.0.0/22 SysGroup plc BGP ANNOUNCED ● high
185.71.24.0/22 SysGroup plc BGP ANNOUNCED ● high
185.71.26.0/24 SysGroup plc BGP ANNOUNCED ● high
185.105.64.0/23 SysGroup plc BGP ANNOUNCED ● high
185.105.66.0/23 SysGroup plc BGP ANNOUNCED ● high
185.122.216.0/22 SysGroup plc BGP ANNOUNCED ● high
185.202.115.0/24 SysGroup plc BGP ANNOUNCED ● high
195.26.88.0/22 Sysgroup (DIS) Limited RIPE ASSIGNED PI ● high
195.66.225.243/32 SysGroup PEERINGDB ASSIGNED ● high
195.94.112.0/20 SysGroup plc BGP ANNOUNCED ● high
2a01:500::/32 SysGroup plc BGP ANNOUNCED ● high
2a03:25e0::/36 SysGroup plc BGP ANNOUNCED ● high
2a09:fd40::/48 SysGroup plc BGP ANNOUNCED ● high
82.200.146.72/30 SYSGROUP RIPE ASSIGNED PA ● low
185.11.240.0/22 SysGroup plc RIPE ALLOCATED PA ● low
185.31.252.0/22 SysGroup plc RIPE ALLOCATED PA ● low
185.33.184.0/22 SysGroup plc RIPE ALLOCATED PA ● low
185.66.114.112/31 SYSGROUP-TNET2 RIPE ASSIGNED PA ● low
195.189.124.0/22 SysGroup plc RIPE ASSIGNED PI ● low
2a00:e620::/32 SysGroup plc RIPE ALLOCATED-BY-RIR ● low
2a01:500::/29 SysGroup plc RIPE ALLOCATED-BY-RIR ● low
2a01:b280::/29 SysGroup plc RIPE ALLOCATED-BY-RIR ● low
2a03:25e0::/32 SysGroup plc RIPE ALLOCATED-BY-RIR ● low
2a04:5ac0::/29 SysGroup plc RIPE ALLOCATED-BY-RIR ● low
2a0a:fd80::/29 SysGroup plc RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (9)

CIDR
2a01:500::/29
2a01:b280::/29
2a04:5ac0::/29
2a0a:fd80::/29
2a00:e620::/32
2a01:500::/32
2a03:25e0::/32
2a03:25e0::/36
2a09:fd40::/48

Footprint over time

13 weekly snapshots · JSON
60 0 netblocks since 2026-07-05
2026-07-05 peak 60 2026-09-20

Other domains hosted in this network

what's this?
immersivelabs.online

Network trust

what's this?
RPKI hygiene: A how networks compare →
96.7% of checked blocks have valid RPKI ROA coverage (58 of 60)
Possible discrepancies (28)

These blocks are registered to SysGroup plc 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.

195.94.112.0/20 /20 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
195.94.112.0/20 /20 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
94.190.240.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
109.69.80.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
87.237.64.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
31.210.128.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
151.236.208.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
93.95.8.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
31.210.128.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
87.237.64.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
93.95.8.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
94.190.240.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
109.69.80.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
151.236.208.0/21 /21 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
185.11.240.0/22 /22 authorized for AS20860 — IOMART CLOUD SERVICES LIMITED
+13 more — see the REST API

NIC Handles

AS16376 AS16376 AS39537 AS51491 DUMY-RIPE DUMY-RIPE IOMART-MNT KNIC-MNT MNT-HNS ORG-HL20-RIPE ORG-SP277-RIPE PARAGON-MNT +7 more