CME OPERATIONS LIMITED
CME Operations Limited
GLEIF verified
LEI
213800WDZA6XJXRX9I58
Registered name
CME OPERATIONS LIMITED
Jurisdiction
Ultimate parent
CME GROUP INC.
LCZ7XYGSLJUHFXXNXD88
Cluster stats
| Netblocks | 11 |
| Cluster ID | 204403913 |
| Registry | APNIC |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800WDZA6XJXRX9I58 |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-13
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 176.123.58.0/24 | CME Operations Limited | BGP | ANNOUNCED | ● high |
| 176.123.59.0/24 | CME Operations Limited | BGP | ANNOUNCED | ● high |
| 185.186.5.0/24 | CME Operations Limited | BGP | ANNOUNCED | ● high |
| 203.125.175.224/28 | CME-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 37.46.3.156/30 | CME-OPERATIONS-LTD | RIPE | ASSIGNED PA | ● low |
| 62.216.234.40/30 | CME_OPERATIONS_LTD | RIPE | ASSIGNED PA | ● low |
| 62.216.234.44/30 | CME_OPERATIONS_LTD | RIPE | ASSIGNED PA | ● low |
| 176.123.58.0/23 | CME Operations Limited | RIPE | ASSIGNED PI | ● low |
| 185.186.4.0/22 | CME Operations Limited | RIPE | ALLOCATED PA | ● low |
| 193.164.11.0/24 | CME Operations Limited | RIPE | ASSIGNED PI | ● low |
| 213.235.32.240/29 | CME-GTT | RIPE | ASSIGNED PA | ● low |
Corporate group (4 confirmed entities)
+1 additional unconfirmed candidate not shown — full list (JSON)- EBS Limited 17 blocks
- Chicago Mercantile Exchange 10 blocks
- NEW YORK MERCANTILE EXCHANGE 4 blocks
Possibly related to this organisation
what's this?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.
- Westcon Group European Operations Limited Sucursal En Espana via COLT Technology Services Group Limited sub-allocation
- Baglan Operations 1 via Wavenet Limited sub-allocation
- ITALIANOPERATIONSLIMITEDRETAILSRLUNIPERSONALE sub-allocation
- Universal Music Operations Limited via COLT Technology Services Group Limited sub-allocation
- China Netcom Europe Operations Limited via COLT Technology Services Group Limited sub-allocation
- Formula E Operations Limited via COLT Technology Services Group Limited sub-allocation
- China Unicom Europe Operations Limited via COLT Technology Services Group Limited sub-allocation
- ENTAIN_OPERATIONS_LIMITED via Equinix (EMEA) Acquisition Enterprises B.V. sub-allocation
Network trust
what's this?
RPKI hygiene: C
how networks compare →
63.6%
of checked blocks have valid RPKI ROA coverage
(7 of 11)
No discrepancies found among checked blocks.
NIC Handles
AS3257-IPAM-MNT
AS34640
AS34900
AS56365
CMEMNT
CMEMNT
DUMY-RIPE
DUMY-RIPE
EQUINIX-MNT
HRW-NOC
KF146-AP
MAINT-SG-SINGNET
+5 more