239.151.13.192/26
Multicast RFC 5771Class D (Multicast) — /26 prefix — 62 usable hosts
Network address — the base address of the block (239.151.13.192). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 239.151.13.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 239.151.13.192/26 |
| Network Address | 239.151.13.192 |
| Broadcast Address | 239.151.13.255 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class D (Multicast) |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 239.151.13.193 |
| Last Usable IP | 239.151.13.254 |
| Network (Hex) | 0xEF970DC0 |
| Broadcast (Hex) | 0xEF970DFF |
| Governing RFC | RFC 5771 |
| Address Type | Multicast |
Binary Representation
The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.
Split into Equal Subnets
Split 239.151.13.192/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 239.151.13.192/27 | 239.151.13.192 | 239.151.13.193 | 239.151.13.222 | 239.151.13.223 | 30 |
| 2 | 239.151.13.224/27 | 239.151.13.224 | 239.151.13.225 | 239.151.13.254 | 239.151.13.255 | 30 |
Split 239.151.13.192/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 239.151.13.192/28 | 239.151.13.192 | 239.151.13.193 | 239.151.13.206 | 239.151.13.207 | 14 |
| 2 | 239.151.13.208/28 | 239.151.13.208 | 239.151.13.209 | 239.151.13.222 | 239.151.13.223 | 14 |
| 3 | 239.151.13.224/28 | 239.151.13.224 | 239.151.13.225 | 239.151.13.238 | 239.151.13.239 | 14 |
| 4 | 239.151.13.240/28 | 239.151.13.240 | 239.151.13.241 | 239.151.13.254 | 239.151.13.255 | 14 |
Split 239.151.13.192/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 239.151.13.192/29 | 239.151.13.192 | 239.151.13.193 | 239.151.13.198 | 239.151.13.199 | 6 |
| 2 | 239.151.13.200/29 | 239.151.13.200 | 239.151.13.201 | 239.151.13.206 | 239.151.13.207 | 6 |
| 3 | 239.151.13.208/29 | 239.151.13.208 | 239.151.13.209 | 239.151.13.214 | 239.151.13.215 | 6 |
| 4 | 239.151.13.216/29 | 239.151.13.216 | 239.151.13.217 | 239.151.13.222 | 239.151.13.223 | 6 |
| 5 | 239.151.13.224/29 | 239.151.13.224 | 239.151.13.225 | 239.151.13.230 | 239.151.13.231 | 6 |
| 6 | 239.151.13.232/29 | 239.151.13.232 | 239.151.13.233 | 239.151.13.238 | 239.151.13.239 | 6 |
| 7 | 239.151.13.240/29 | 239.151.13.240 | 239.151.13.241 | 239.151.13.246 | 239.151.13.247 | 6 |
| 8 | 239.151.13.248/29 | 239.151.13.248 | 239.151.13.249 | 239.151.13.254 | 239.151.13.255 | 6 |
Split 239.151.13.192/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 239.151.13.192/30 | 239.151.13.192 | 239.151.13.193 | 239.151.13.194 | 239.151.13.195 | 2 |
| 2 | 239.151.13.196/30 | 239.151.13.196 | 239.151.13.197 | 239.151.13.198 | 239.151.13.199 | 2 |
| 3 | 239.151.13.200/30 | 239.151.13.200 | 239.151.13.201 | 239.151.13.202 | 239.151.13.203 | 2 |
| 4 | 239.151.13.204/30 | 239.151.13.204 | 239.151.13.205 | 239.151.13.206 | 239.151.13.207 | 2 |
| 5 | 239.151.13.208/30 | 239.151.13.208 | 239.151.13.209 | 239.151.13.210 | 239.151.13.211 | 2 |
| 6 | 239.151.13.212/30 | 239.151.13.212 | 239.151.13.213 | 239.151.13.214 | 239.151.13.215 | 2 |
| 7 | 239.151.13.216/30 | 239.151.13.216 | 239.151.13.217 | 239.151.13.218 | 239.151.13.219 | 2 |
| 8 | 239.151.13.220/30 | 239.151.13.220 | 239.151.13.221 | 239.151.13.222 | 239.151.13.223 | 2 |
| 9 | 239.151.13.224/30 | 239.151.13.224 | 239.151.13.225 | 239.151.13.226 | 239.151.13.227 | 2 |
| 10 | 239.151.13.228/30 | 239.151.13.228 | 239.151.13.229 | 239.151.13.230 | 239.151.13.231 | 2 |
| 11 | 239.151.13.232/30 | 239.151.13.232 | 239.151.13.233 | 239.151.13.234 | 239.151.13.235 | 2 |
| 12 | 239.151.13.236/30 | 239.151.13.236 | 239.151.13.237 | 239.151.13.238 | 239.151.13.239 | 2 |
| 13 | 239.151.13.240/30 | 239.151.13.240 | 239.151.13.241 | 239.151.13.242 | 239.151.13.243 | 2 |
| 14 | 239.151.13.244/30 | 239.151.13.244 | 239.151.13.245 | 239.151.13.246 | 239.151.13.247 | 2 |
| 15 | 239.151.13.248/30 | 239.151.13.248 | 239.151.13.249 | 239.151.13.250 | 239.151.13.251 | 2 |
| 16 | 239.151.13.252/30 | 239.151.13.252 | 239.151.13.253 | 239.151.13.254 | 239.151.13.255 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.