BENCHMARK HOLDINGS LIMITED

BENCHMARK COMMUNICATIONS
Data as of 2026-08-30
GLEIF verified
Complete entity footprint
2 linked clusters · 14 netblocks · 1,211 IPv4 addresses · 2 IPv6 prefixes
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
2138001UQHM4VZGXUJ19
Registered name
BENCHMARK HOLDINGS LIMITED
Jurisdiction
GB
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks13 · 1,207 IPv4 addresses
IPv6 2 prefixes (largest 2001:504:13:1::128/128)
Registered in United States (3) · France (2) · Germany (1) · Israel (1) · India (1) · Austria (1)
All fragments 42 blocks across 16 clusters
Cluster ID231641898
RegistryAFRINIC
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 2138001UQHM4VZGXUJ19
Shared handles clustered on 24 shared RIR contact/maintainer handles
Registry names 7 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
13 +1 netblocks since 2026-07-05
2026-07-05 peak 13 2026-08-30

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.178.158.0/23 BENCHMARK APNIC ASSIGNED PORTABLE ● high
206.51.40.128/32 BENCHMARK COMMUNICATIONS PEERINGDB ASSIGNED ● high
206.53.200.45/32 BENCHMARK COMMUNICATIONS PEERINGDB ASSIGNED ● high
208.82.160.0/24 Benchmark Communications ARIN ASSIGNMENT ● high
2001:504:13:1::128/128 BENCHMARK COMMUNICATIONS PEERINGDB ASSIGNED ● high
2001:504:59::45/128 BENCHMARK COMMUNICATIONS PEERINGDB ASSIGNED ● high
62.39.11.0/25 BENCHMARK-GROUP RIPE ASSIGNED PA ● low
81.201.150.116/32 BENCHMARK RIPE ASSIGNED PA ● low
84.40.114.0/24 BENCHMARK-NET RIPE ASSIGNED PA ● low
86.65.131.32/28 BENCHMARK-GROUP RIPE ASSIGNED PA ● low
154.66.211.128/30 Benchmark AFRINIC ASSIGNED PA ● low
192.116.249.64/28 BENCHMARK RIPE ASSIGNED PA ● low
195.26.207.176/28 BENCHMARK-NET RIPE ASSIGNED PA ● low

IPv6 ranges (2)

CIDR
2001:504:13:1::128/128
2001:504:59::45/128

Corporate group (2 confirmed entities)

Network trust

what's this?
RPKI hygiene: C how networks compare →
76.9% of checked blocks have valid RPKI ROA coverage (10 of 13)
Possible discrepancies (2)

These blocks are registered to BENCHMARK COMMUNICATIONS but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

103.178.158.0/23 /23 authorized for AS134032 — INFONET COMM ENTERPRISES
208.82.160.0/24 /24 authorized for AS40805 — JMF Solutions, Inc

NIC Handles

AS397103 AS5486-MNT AS8245-MNT BT95-ADM C07677898 DSI-MNT DUMY-RIPE DUMY-RIPE FM18-AFRINIC FM18-AFRINIC HOLTM49-ARIN IPABU15-ARIN +12 more