CSL LIMITED

CSL Limited
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters · 172 netblocks · 57,198 IPv4 addresses · 31 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
529900ECSECK5ZDQTE14
Registered name
CSL LIMITED
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks168 · 56,170 IPv4 addresses
IPv6 31 prefixes (largest 2a09:540::/29)
Registered in Hong Kong (85) · United Kingdom (31) · Thailand (14) · Australia (8) · Italy (4) · Poland (2)
All fragments 437 blocks across 141 clusters
Cluster ID213207050
RegistryAPNIC
Owner jurisdictionAU
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900ECSECK5ZDQTE14
Shared handles clustered on 62 shared RIR contact/maintainer handles
Registry names 15 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
180 -47 netblocks since 2026-07-05
2026-07-05 peak 228 2026-07-26

IP Ranges (168)

showing 50 of 168 — see all⬇ export CSV
CIDR Org name Registry Status Confidence
14.0.128.0/17 CSL Limited BGP ANNOUNCED ● high
14.0.128.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.129.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.130.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.131.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.132.0/22 CSL Limited BGP ANNOUNCED ● high
14.0.136.0/22 CSL Limited BGP ANNOUNCED ● high
14.0.136.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.140.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.141.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.142.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.143.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.144.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.145.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.146.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.152.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.160.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.166.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.167.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.168.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.176.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.182.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.183.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.192.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.193.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.194.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.195.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.196.0/22 CSL Limited BGP ANNOUNCED ● high
14.0.200.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.201.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.202.0/23 CSL Limited BGP ANNOUNCED ● high
14.0.204.0/23 CSL Limited BGP ANNOUNCED ● high
14.0.206.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.207.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.208.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.215.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.216.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.223.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.224.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.226.0/24 CSL Limited BGP ANNOUNCED ● high
14.0.232.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.240.0/21 CSL Limited BGP ANNOUNCED ● high
14.0.247.0/24 CSL Limited BGP ANNOUNCED ● high
27.254.196.24/32 CSL IDC PEERINGDB ASSIGNED ● high
46.226.72.0/21 CSL (DualCom) Limited BGP ANNOUNCED ● high
46.226.73.0/24 CSL (DualCom) Limited BGP ANNOUNCED ● high
46.226.74.0/24 CSL (DualCom) Limited BGP ANNOUNCED ● high
63.216.59.0/24 CSL Limited BGP ANNOUNCED ● high
63.216.61.0/24 CSL Limited BGP ANNOUNCED ● high
63.216.62.0/24 CSL Limited BGP ANNOUNCED ● high

IPv6 ranges (31)

showing the 15 largest allocations

Domains hosted in this network

what's this?

Customer-delegated space

how is this classified?
Unclassified 161 (95.8%)
Customer access pools 11 (6.5%)
Operator infrastructure (named) 8 (4.8%)

Corporate group (2 confirmed entities)

+2 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.2% of checked blocks have valid RPKI ROA coverage (157 of 180)
Possible discrepancies (7)

These blocks are registered to CSL Limited but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:200:13f::/48 /48 authorized for AS2500 — WIDE Project
203.146.9.0/24 /24 authorized for AS4750 — CS Loxinfo Public Company Limited
203.146.212.0/24 /24 authorized for AS4750 — CS Loxinfo Public Company Limited
202.183.147.0/24 /24 authorized for AS4750 — CS Loxinfo Public Company Limited
103.17.29.0/24 /24 authorized for AS135426 — ZTE Corporation
185.201.166.0/24 /24 authorized for AS198949 — Radware Ltd
185.176.124.0/24 /24 authorized for AS198949 — Radware Ltd

NIC Handles

AB1061-AP AC1613-AP AC2277-AP AH969-AP AJ515-AP AN3307-AP AN755-AP APNIC-HM AS136931 AS1849-MNT AS205394 AS207827 +50 more