136.69.37.64/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
136.69.37.64
Broadcast Address
136.69.37.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
136.69.37.65
Last Usable IP
136.69.37.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (136.69.37.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 136.69.37.95 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 136.69.37.64/27
Network Address 136.69.37.64
Broadcast Address 136.69.37.95
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class B
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 136.69.37.65
Last Usable IP 136.69.37.94
Network (Hex) 0x88452540
Broadcast (Hex) 0x8845255F
Address Type Public / Globally Routable

Binary Representation

Network Address
10001000.01000101.00100101 10001000.01000101.00100101.01000000
Subnet Mask
11111111.11111111.11111111.11100000

The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.

Split into Equal Subnets

Split 136.69.37.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 136.69.37.64/28 136.69.37.64 136.69.37.65 136.69.37.78 136.69.37.79 14
2 136.69.37.80/28 136.69.37.80 136.69.37.81 136.69.37.94 136.69.37.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

136.69.37.64 net
136.69.37.65
136.69.37.66
136.69.37.67
136.69.37.68
136.69.37.69
136.69.37.70
136.69.37.71
136.69.37.72
136.69.37.73
136.69.37.74
136.69.37.75
136.69.37.76
136.69.37.77
136.69.37.78
136.69.37.79
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

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