237.252.8.128/26

Multicast RFC 5771

Class D (Multicast) — /26 prefix — 62 usable hosts

Network Address
237.252.8.128
Broadcast Address
237.252.8.191
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
237.252.8.129
Last Usable IP
237.252.8.190
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (237.252.8.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 237.252.8.191 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 mask255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 237.252.8.128/26
Network Address 237.252.8.128
Broadcast Address 237.252.8.191
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 237.252.8.129
Last Usable IP 237.252.8.190
Network (Hex) 0xEDFC0880
Broadcast (Hex) 0xEDFC08BF
Governing RFC RFC 5771
Address Type Multicast

Binary Representation

Network Address
11101101.11111100.00001000 11101101.11111100.00001000.10000000
Subnet Mask
11111111.11111111.11111111.11000000

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 237.252.8.128/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 237.252.8.128/27 237.252.8.128 237.252.8.129 237.252.8.158 237.252.8.159 30
2 237.252.8.160/27 237.252.8.160 237.252.8.161 237.252.8.190 237.252.8.191 30

IP Address Sample

Showing first 16 of 64 total IPs.

237.252.8.128 net
237.252.8.129
237.252.8.130
237.252.8.131
237.252.8.132
237.252.8.133
237.252.8.134
237.252.8.135
237.252.8.136
237.252.8.137
237.252.8.138
237.252.8.139
237.252.8.140
237.252.8.141
237.252.8.142
237.252.8.143
… 48 more IPs …

/26 Subnet Reference

Total IPs 64
Usable Hosts 62
Subnet Mask 255.255.255.192
Wildcard 0.0.0.63

Calculate Another