253.60.77.192/27

Public

Class E (Reserved) — /27 prefix — 30 usable hosts

Network Address
253.60.77.192
Broadcast Address
253.60.77.223
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
253.60.77.193
Last Usable IP
253.60.77.222
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (253.60.77.192). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 253.60.77.223 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 253.60.77.192/27
Network Address 253.60.77.192
Broadcast Address 253.60.77.223
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class E (Reserved)
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 253.60.77.193
Last Usable IP 253.60.77.222
Network (Hex) 0xFD3C4DC0
Broadcast (Hex) 0xFD3C4DDF
Address Type Public / Globally Routable

Binary Representation

Network Address
11111101.00111100.01001101 11111101.00111100.01001101.11000000
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 253.60.77.192/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 253.60.77.192/28 253.60.77.192 253.60.77.193 253.60.77.206 253.60.77.207 14
2 253.60.77.208/28 253.60.77.208 253.60.77.209 253.60.77.222 253.60.77.223 14

IP Address Sample

Showing first 16 of 32 total IPs.

253.60.77.192 net
253.60.77.193
253.60.77.194
253.60.77.195
253.60.77.196
253.60.77.197
253.60.77.198
253.60.77.199
253.60.77.200
253.60.77.201
253.60.77.202
253.60.77.203
253.60.77.204
253.60.77.205
253.60.77.206
253.60.77.207
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

Calculate Another