MARKS AND SPENCER P.L.C.

GLEIF verified
LEI
213800CN1RI3UCIZWB95
Registered name
MARKS AND SPENCER P.L.C.
Jurisdiction
GB
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks20 · 1,344 IPv4 addresses
Registered in United Kingdom (11) · Greece (1)
All fragments 22 blocks across 3 clusters
Cluster ID208822945
RegistryRIPE
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 213800CN1RI3UCIZWB95
Shared handles clustered on 10 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
20 0 netblocks since 2026-07-05
2026-07-05 peak 20 2026-07-19

IP Ranges (20)

⬇ export CSV
CIDR Org name Registry Status Confidence
62.1.74.192/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
81.134.243.112/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
81.134.243.240/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
81.145.186.224/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
86.188.229.176/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
185.148.4.0/22 MARKS AND SPENCER P.L.C. RIPE ALLOCATED PA ● low
193.32.254.0/24 MARKS AND SPENCER P.L.C. RIPE ASSIGNED PI ● low
195.11.99.128/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
195.59.70.160/30 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
213.121.206.168/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
217.33.140.112/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
217.135.225.96/29 MARKS-AND-SPENCER RIPE ASSIGNED PA ● low
2a00:2381:2272:900::/56 MARKS-AND-SPENCER RIPE ASSIGNED ● low
2a00:2381:2272:a00::/56 MARKS-AND-SPENCER RIPE ASSIGNED ● low
2a00:2381:24e1::/48 MARKS-AND-SPENCER RIPE AGGREGATED-BY-LIR ● low
2a00:2381:24e1::/56 MARKS-AND-SPENCER RIPE ASSIGNED ● low
2a00:2381:252f::/48 MARKS-AND-SPENCER RIPE AGGREGATED-BY-LIR ● low
2a00:2381:252f:200::/56 MARKS-AND-SPENCER RIPE ASSIGNED ● low
2a00:2381:252f:300::/56 MARKS-AND-SPENCER RIPE ASSIGNED ● low
2a00:2381:252f:c00::/56 MARKS-AND-SPENCER RIPE ASSIGNED ● low

Possibly related to this organisation

what's this?
Same name family
Separately-registered clusters whose names share “MARKS AND” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.0% of checked blocks have valid RPKI ROA coverage (18 of 20)
Possible discrepancies (8)

These blocks are registered to MARKS AND SPENCER P.L.C. 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.

2a00:2381:24e1::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:252f::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:24e1::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:2272:900::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:2272:a00::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:252f:200::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:252f:300::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:252f:c00::/56 /56 authorized for AS2856 — British Telecommunications Limited

NIC Handles

BTNET-MNT CW-EUROPE-GSOC DUMY-RIPE DUMY-RIPE FORTHNETGR-MNT ORG-MASG1-RIPE RIPE-NCC-END-MNT RIPE-NCC-HM-MNT VODAFONE-WORLDWIDE-MNTNER uk-marks-1-mnt