Arnold Keith

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks11
IPv6 2 prefixes (largest 2a00:2381:d3b4::/48)
Registered in France (8) · Germany (1)
Cluster ID213596430
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-07-26

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
37.59.151.196/30 Arnold Keith RIPE ASSIGNED PA ● high
51.89.179.40/30 Arnold Keith RIPE LEGACY ● high
51.89.180.84/30 Arnold Keith RIPE LEGACY ● high
51.254.92.48/30 Arnold Keith RIPE LEGACY ● high
51.254.166.100/30 Arnold Keith RIPE LEGACY ● high
91.134.171.44/30 Arnold Keith RIPE ASSIGNED PA ● high
92.222.248.28/30 Arnold Keith RIPE ASSIGNED PA ● high
149.202.250.252/30 Arnold Keith RIPE ASSIGNED PA ● high
95.131.103.100/30 ARNOLD-NET1 RIPE ASSIGNED PA ● low
2a00:2381:d3b4::/48 ARNOLD-AND RIPE AGGREGATED-BY-LIR ● low
2a02:b98:0:1a90::/62 ARNOLD-NET1 RIPE ASSIGNED ● low

IPv6 ranges (2)

CIDR
2a00:2381:d3b4::/48
2a02:b98:0:1a90::/62

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (11 of 11)
Possible discrepancies (1)

These blocks are registered to Arnold Keith 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:d3b4::/48 /48 authorized for AS2856 — British Telecommunications Limited

NIC Handles

BTNET-MNT DUMY-RIPE DUMY-RIPE MEDIANET-MNT ORG-AK92-RIPE OVH-MNT