MARKS

BGP inherited

Cluster stats

Netblocks	6
Registered in	United Kingdom (2) · Sweden (1)
All fragments	178 blocks across 15 clusters
Cluster ID	210492824
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 4 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

6 0 netblocks since 2026-07-05

2026-07-05 peak 6 2026-07-19

IP Ranges (6)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
81.134.142.120/29	MARKS	RIPE	ASSIGNED PA	● low
81.134.193.112/29	MARKS	RIPE	ASSIGNED PA	● low
212.247.66.32/29	SE-MARKS	RIPE	ASSIGNED PA	● low
2a00:801:d8::/48	SE-MARKS	RIPE	ALLOCATED-BY-LIR	● low
2a00:2381:252f:1500::/56	MARKS	RIPE	ASSIGNED	● low
2a00:2381:252f:1600::/56	MARKS	RIPE	ASSIGNED	● low

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “MARKS” — 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.

Marks kommun 124 blocks
MARKS AND SPENCER P.L.C. 20 blocks
MARKS-SPENCER 14 blocks
Marks-Clerk-LU 2 blocks
MARKS-EINRICHTUNGEN-HAMBURG-NET 2 blocks
MARKS-3ZET-MUELHEIM-AN-DER-RUHR-NET 2 blocks
MARKS & CLERK LLP 1 blocks
MARKS-AND-SPENCERS-PLC 1 blocks

Combined view of all 15 name-family clusters →

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.

ISIS-5350-2-GATCHINA-MARKSA-17-SYS via PJSC MegaFon sub-allocation
MARKS-AND-SPENCERS-PLC via British Telecommunications Limited sub-allocation
DANMARKS-TURISTRAAD-DK sub-allocation
DANMARKS-SPORTSFISKERFORBUND-NET via TDC Holding A/S sub-allocation
MARKS-SATTIN sub-allocation
DANMARKS-NATURFREDNINGSFORENING-NET via TDC Holding A/S sub-allocation
TELE2-CUST-EUROMARKS-MERKEN-DOMEINNAMEN via Odido Netherlands B.V. sub-allocation
DROMARKSPNET-PL via Netia SA sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (6 of 6)

No discrepancies found among checked blocks.

NIC Handles

BTNET-MNT DUMY-RIPE DUMY-RIPE SWIPNET-LIR-MNT