Question : How do i determine if following are different subnets

We have 240 remote location , each location is identifed with there  specific location number to identify there LAN For example site 1 have subnet of 1.1.1.0 site 2 have subnet 2.1.1.0 , i need to create three subnets per locations please tell me if following will categorize as different subnets
Location 1
1.1.1.1 255.255.255.0 Subnet 1 Location 1
1.1.2.1 255.255.255.0 Subnet 2 Location 1
1.1.3.1 255.255.255.0 Subnet 3 Location 1

Location 2
2.2.1.1 255.255.255.0 Subnet 1 Location 2

2.2.2.1 255.255.255.0Subnet 2 Location 2

2.2.3.1 255.255.255.0 Subnet 3 Location 2

Location 3
3.3.1.1 255.255.255.0 Subnet 1 Location 3

3.3.2.1 255.255.255.0 Subnet 2 Location 3

3.3.3.1 255.255.255.0 Subnet 3 Location 3

all the way too
240.1.1.0 255.255.255.0 Subnet 1 Location 240

240.1.2.0 255.255.255.0 Subnet 2 Location 240

240.1.3.0 255.255.255.0  Subnet 3 Location 240

I am worried about location 224 But i think i should be ok since mulicast address are 224.0.x.x.x

the reason behind this is that i need to create 3 vlan per location for segmentation puproses.

please respond

thanks

Answer : How do i determine if following are different subnets

I would adopt a schema something like

Site 1:

10.1.1.0/24 10.1.2.0/24 10.1.3.0/24

Site 2:
10.2.1.0/24 10.2.2.0/24 10.2.3.0/24

Site 3:
10.3.1.0/24 10.3.2.0/24 10.3.3.0/24

...

Site 240:

10.240.1.0/24 10.240.2.0/24 10.240.3.0/24

It gives you room to grow, 252 more subnets per site, and 254 hosts per subnet and it gives you easy site identification since the site # or ID is built into the address.