WEIR

BGP inherited

Cluster stats

Netblocks	6
Registered in	United Kingdom (3) · Hong Kong (1)
All fragments	25 blocks across 14 clusters
Cluster ID	209239162
Registry	APNIC
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 8 shared RIR contact/maintainer handles
Registry names	3 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
193.195.191.140/30	WEIR	RIPE	ASSIGNED PA	● low
195.27.54.40/29	WEIR	RIPE	ASSIGNED PA	● low
195.89.163.16/28	WEIR	RIPE	ASSIGNED PA	● low
202.89.16.184/29	WEIR-GROUP	APNIC	ASSIGNED NON-PORTABLE	● low
2a00:2381:f519::/48	WEIR-GROUP	RIPE	AGGREGATED-BY-LIR	● low
2a00:2381:f519::/56	WEIR-GROUP	RIPE	ASSIGNED	● low

Possibly related to this organisation

what's this?

Same name family

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

WEIR_MINERALS_INDIA 5 blocks
WEIR-MINERALS-HEILBRONN-NET 2 blocks
Weir-Valves-and-controls-UK-Ltd 2 blocks
WEIR_MINERALS_NETHERLANDS_BV 1 blocks
WEIR_MINERALS_FRANCE_K6264_K6264-00003-002 1 blocks
WEIR-MINERALS-FRANCE-BRON 1 blocks
WEIR-GROUP-PLC 1 blocks
Weir-Minerals-Ukraine-LLC 1 blocks

Combined view of all 14 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.

WEIR-TECH sub-allocation
WEIRTECHD1-5 sub-allocation
Andrewweir via Equinix (EMEA) Acquisition Enterprises B.V. sub-allocation
WEIRSTUDIO-DI-PIETRO-MELCHIORO sub-allocation
WEIRSERVICES-EMIRNET via EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC sub-allocation
Campbell-WEIR-000000009081253 via British Telecommunications Limited sub-allocation
WEIRTECHNA-EMIRNET via EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC sub-allocation
WEIR-WARMAN via Vodafone Group PLC 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)

Possible discrepancies (2)

These blocks are registered to WEIR 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:f519::/48 /48	authorized for AS2856 — British Telecommunications Limited
2a00:2381:f519::/56 /56	authorized for AS2856 — British Telecommunications Limited

NIC Handles

AC1867-AP BTNET-MNT DUMY-RIPE DUMY-RIPE MAINT-EU-CW VH81-AP VH81-AP VODAFONE-WORLDWIDE-MNTNER