Enterprise Services Information Security UK Limited

GLEIF verified
Complete entity footprint
6 linked clusters · 101 netblocks · 820,567 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.
View the full entity page →
LEI
254900UZ1TR9O7URXP55
Registered name
Enterprise Services Information Security UK Limited
Jurisdiction
GB
Ultimate parent
DXC TECHNOLOGY COMPANY
549300DOVZ3EDJB7O259
Cluster stats
Netblocks8 · 3,320 IPv4 addresses
All fragments 123 blocks across 16 clusters
Cluster ID208880190
RegistryBGP
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 254900UZ1TR9O7URXP55
Shared handles clustered on 9 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
8 0 netblocks since 2026-07-05
2026-07-05 peak 8 2026-07-19

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
193.19.196.0/24 Enterprise Services Information Security UK Limited BGP ANNOUNCED ● high
193.19.196.0/22 Enterprise Services Information Security UK Limited RIPE ASSIGNED PI ● high
193.19.197.0/24 Enterprise Services Information Security UK Limited BGP ANNOUNCED ● high
194.125.246.0/23 Enterprise Services Information Security UK Limited RIPE ASSIGNED PI ● high
194.125.246.0/24 Enterprise Services Information Security UK Limited BGP ANNOUNCED ● high
194.125.247.0/24 Enterprise Services Information Security UK Limited BGP ANNOUNCED ● high
195.22.158.0/23 Enterprise Services Information Security UK Limited RIPE ASSIGNED PI ● high
195.22.158.0/24 Enterprise Services Information Security UK Limited BGP ANNOUNCED ● high

Corporate group (6 confirmed entities)

+48 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: C how networks compare →
62.5% of checked blocks have valid RPKI ROA coverage (5 of 8)
Possible discrepancies (5)

These blocks are registered to Enterprise Services Information Security UK Limited 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.

193.19.196.0/24 /24 authorized for AS202 — Level 3 Parent, LLC
193.19.197.0/24 /24 authorized for AS202 — Level 3 Parent, LLC
194.125.246.0/24 /24 authorized for AS202 — Level 3 Parent, LLC
194.125.247.0/24 /24 authorized for AS202 — Level 3 Parent, LLC
195.22.158.0/24 /24 authorized for AS202 — Level 3 Parent, LLC

NIC Handles

AS21346 DUMY-RIPE DUMY-RIPE DXC-RIPE-MNT DXC-RIPE-MNT MNT-MH4250 MNT-MH4250 ORG-VA222-RIPE RIPE-NCC-END-MNT