CHICAGO MERCANTILE EXCHANGE INC.

Chicago Mercantile Exchange
GLEIF verified
Complete entity footprint
4 linked clusters · 41 netblocks · 186,763 IPv4 addresses
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
SNZ2OJLFK8MNNCLQOF39
Registered name
CHICAGO MERCANTILE EXCHANGE INC.
Jurisdiction
US-DE
Ultimate parent
CME GROUP INC.
LCZ7XYGSLJUHFXXNXD88
Cluster stats
Netblocks8 · 145,400 IPv4 addresses
Registered in United States (7) · Singapore (1)
Cluster ID213590206
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI SNZ2OJLFK8MNNCLQOF39
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

6 weekly snapshots · JSON
8 -1 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-26

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
103.231.96.0/23 Chicago Mercantile Exchange BGP ANNOUNCED ● high
167.204.37.0/24 Chicago Mercantile Exchange BGP ANNOUNCED ● high
204.10.10.0/24 Chicago Mercantile Exchange BGP ANNOUNCED ● high
69.50.112.0/20 Chicago Mercantile Exchange ARIN DIRECT ALLOCATION ● low
164.74.0.0/16 Chicago Mercantile Exchange ARIN DIRECT ALLOCATION ● low
167.204.0.0/16 Chicago Mercantile Exchange ARIN DIRECT ALLOCATION ● low
198.246.140.0/22 Chicago Mercantile Exchange ARIN DIRECT ALLOCATION ● low
205.209.192.0/19 Chicago Mercantile Exchange ARIN DIRECT ALLOCATION ● low

Corporate group (4 confirmed entities)

+1 additional unconfirmed candidate not shown — full list (JSON)

NIC Handles

AS23397 AS30613 CME CMEAR-ARIN CMEAR-ARIN CMEAR-ARIN NETWO8732-ARIN