IPv4 Address Table for AMP Standardized Systems
Sep 25, 2025
Overview
Advanced Matrix Programmer uses a unique IP Scheme for all Just Add Power Series devices being setup using the software.
Just Add Power Network IP: 172.27.0.0
Just Add Power Subnet Mask: Class B | 255.255.0.0 | /16
The specific subnet does not affect the system as long as 2 rules are followed:
- Each Encoder and Decoder need a unique IP address that does not overlap any existing networks
- The selected subnet is not duplicated elsewhere on the network
IPv4 Address Table
The tables below provide examples of the IP Address scheme standardized for all Just Add Power devices using AMP Vlan. Each table presents the first 10 Encoders and Decoders and can be extrapolated for the rest.
| Encoders | ||||
|---|---|---|---|---|
| Switch# | Device | IP | Subnet Mask | Default Gateway |
| Switch 1 | Encoder 1 | 172.27.101.254 | 255.255.0.0 | 172.27.101.1 |
| Switch 1 | Encoder 2 | 172.27.102.254 | 255.255.0.0 | 172.27.102.1 |
| Switch 1 | Encoder 3 | 172.27.103.254 | 255.255.0.0 | 172.27.103.1 |
| Switch 1 | Encoder 4 | 172.27.104.254 | 255.255.0.0 | 172.27.104.1 |
| Switch 1 | Encoder 5 | 172.27.105.254 | 255.255.0.0 | 172.27.105.1 |
| Switch 2 | Encoder 6 | 172.27.106.254 | 255.255.0.0 | 172.27.106.1 |
| Switch 2 | Encoder 7 | 172.27.107.254 | 255.255.0.0 | 172.27.107.1 |
| Switch 2 | Encoder 8 | 172.27.108.254 | 255.255.0.0 | 172.27.108.1 |
| Switch 2 | Encoder 9 | 172.27.109.254 | 255.255.0.0 | 172.27.109.1 |
| Switch 2 | Encoder 10 | 172.27.110.254 | 255.255.0.0 | 172.27.110.1 |
| Decoders | ||||
| Switch# | Device | IP | Subnet Mask | Default Gateway |
| Switch 1 | Decoder 1 | 172.27.1.1 | 255.255.0.0 | 172.27.0.1 |
| Switch 1 | Decoder 2 | 172.27.1.2 | 255.255.0.0 | 172.27.0.1 |
| Switch 1 | Decoder 3 | 172.27.1.3 | 255.255.0.0 | 172.27.0.1 |
| Switch 1 | Decoder 4 | 172.27.1.4 | 255.255.0.0 | 172.27.0.1 |
| Switch 1 | Decoder 5 | 172.27.1.5 | 255.255.0.0 | 172.27.0.1 |
| Switch 2 | Decoder 6 | 172.27.2.1 | 255.255.0.0 | 172.27.0.1 |
| Switch 2 | Decoder 7 | 172.27.2.2 | 255.255.0.0 | 172.27.0.1 |
| Switch 2 | Decoder 8 | 172.27.2.3 | 255.255.0.0 | 172.27.0.1 |
| Switch 2 | Decoder 9 | 172.27.2.4 | 255.255.0.0 | 172.27.0.1 |
| Switch 2 | Decoder 10 | 172.27.2.5 | 255.255.0.0 | 172.27.0.1 |
Custom Subnet
AMP does allow users to change the J+P device subnet. We recommend altering the default LAN if there is an address conflict or if multiple J+P systems will be managed from the same LAN. Please see the full list of options below:
