Network Connectivity Updates for Market Segment 74
Effective Sunday, March 15, 2026, CME Group will update Production iLink, Drop Copy, and MDP 3.0 network connectivity for market segment 74 (tag 1300-MarketSegmentID).
With this launch there will be new WAN subnets.
Contents
Revision History
Date | Description |
|---|---|
November 17, 2025 | Updated values in Market Data Connection Details table for columns Future Multicast A, Future Host IPs A, Future Multicast B, and Future Host IPs B for rows:
|
October 22, 2025 | Initial publication of this pending client impact topic. |
Key Events and Dates
Date | Milestone |
|---|---|
March 15, 2026 | Production launch. |
Market Data Connection Details
The new Production IP for the new market data multicast channels are as follows:
| Channel ID MDP 3.0 Tag 1180 - APPLID | Current | Current | Current | Current | Future | Future | Future | Future |
|---|---|---|---|---|---|---|---|---|---|
Crypto Futures - Incremental | 326 | 224.0.33.240 | 205.209.221.19 | 224.0.34.240 | 205.209.212.16 | 224.4.70.16 | 205.209.197.13 | 224.4.71.16 | 205.209.198.13 |
Crypto Futures | 224.0.33.241 | 205.209.222.97 | 224.0.34.241 | 205.209.213.68 | 224.4.70.17 | 205.209.199.26 | 224.4.71.17 | 205.209.200.26 | |
Crypto Futures | 224.0.33.242 | 205.209.222.158 | 224.0.34.242 | 205.209.214.68 | 224.4.70.18 | 205.209.199.26 | 224.4.71.18 | 205.209.200.26 | |
Crypto Futures - Instrument Replay | 224.0.33.243 | 205.209.222.151 | 224.0.34.243 | 205.209.214.57 | 224.4.70.19 | 205.209.199.24 | 224.4.71.19 | 205.209.200.24 | |
Crypto Options - Incremental | 327 | 224.0.33.244 | 205.209.221.19 | 224.0.34.244 | 205.209.212.16 | 224.4.70.20 | 205.209.197.13 | 224.4.71.20 | 205.209.198.13 |
Crypto Options | 224.0.33.245 | 205.209.222.97 | 224.0.34.245 | 205.209.213.68 | 224.4.70.21 | 205.209.199.26 | 224.4.71.21 | 205.209.200.26 | |
Crypto Options | 224.0.33.246 | 205.209.222.158 | 224.0.34.246 | 205.209.214.68 | 224.4.70.22 | 205.209.199.26 | 224.4.71.22 | 205.209.200.26 | |
Crypto Options - Instrument Replay | 224.0.33.247 | 205.209.222.151 | 224.0.34.247 | 205.209.214.57 | 224.4.70.23 | 205.209.199.24 | 224.4.71.23 | 205.209.200.24 | |
Event-Based Contracts - Incremental | 329 | 224.0.31.224 | 205.209.223.17 | 224.0.32.224 | 205.209.212.16 | 224.4.70.5 | 205.209.197.13 | 224.4.71.5 | 205.209.198.13 |
Event-Based Contracts | 224.0.31.225 | 205.209.222.96 | 224.0.32.225 | 205.209.213.68 | 224.4.70.6 | 205.209.199.26 | 224.4.71.6 | 205.209.200.26 | |
Event-Based Contracts Market Recovery - MBO | 224.0.31.226 | 205.209.222.159 | 224.0.32.226 | 205.209.214.68 205.209.213.78 | 224.4.70.7 | 205.209.199.26 | 224.4.71.7 | 205.209.200.26 | |
Event-Based Contracts - Instrument Replay | 224.0.31.227 | 205.209.222.151 | 224.0.32.227 | 205.209.214.57 | 224.4.70.8 | 205.209.199.24 | 224.4.71.8 | 205.209.200.24 |
TCP Historical Recovery
The TCP Recovery details is as follows:
Service | Current - Host IP | Future - Host IP |
|---|---|---|
TCP Recovery | 205.209.218.10 | 205.209.205.10 |
New Multicast Rendezvous Point
The new Production CME MDP multicast rendezvous points are as follows:
Production Feed | Rendezvous Point IP |
|---|---|
Feed A | 205.209.215.132/32 |
Feed B | 66.54.251.132/32 |
iLink Connection Details
Order Entry Service Gateway
The new Production iLink Order Entry Service Gateway (OESGW) connection details are as follows:
Environment | Current - IP A | Current - IP B | Future - IP A | Future - IP B | Port Range |
|---|---|---|---|---|---|
Production | 205.209.202.89 | 205.209.202.109 | 205.209.204.241 | 205.209.204.241 | 9000 - 25000 |
Market Segment Gateway
The new Production iLink Market Segment Gateway (MSGW) connection details are as follows:
Environment | Current - IP A | Current - IP B | Future - IP A | Future - IP B | Port Range |
|---|---|---|---|---|---|
Production | 205.209.201.29 | 205.209.201.105 | 205.209.204.9 | 205.209.204.13 | 9000 - 25000 |
Drop Copy Connection Details
The new Production Drop Copy MSGW connection details are as follows:
Environment | Current - IP A | Current - IP B | Future - IP A | Future - IP B | Port Range |
|---|---|---|---|---|---|
Production | 205.209.216.161 | 205.209.218.161 | 205.209.205.14 | 205.209.205.15 | 9000 - 25000 |
Contact Information
For technical development support, contact Certification Support for Electronic Trading (CSET).
For production requests, please contact the Global Command Center (GCC).
For all other inquiries, please contact Global Account Management (GAM).
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