177.253.47.192/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
177.253.47.192
Broadcast Address
177.253.47.223
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
177.253.47.193
Last Usable IP
177.253.47.222
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (177.253.47.192). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 177.253.47.223 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 177.253.47.192/27
Network Address 177.253.47.192
Broadcast Address 177.253.47.223
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 177.253.47.193
Last Usable IP 177.253.47.222
Network (Hex) 0xB1FD2FC0
Broadcast (Hex) 0xB1FD2FDF
Address Type Public / Globally Routable

Binary Representation

Network Address
10110001.11111101.00101111 10110001.11111101.00101111.11000000
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 177.253.47.192/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 177.253.47.192/28 177.253.47.192 177.253.47.193 177.253.47.206 177.253.47.207 14
2 177.253.47.208/28 177.253.47.208 177.253.47.209 177.253.47.222 177.253.47.223 14

IP Address Sample

Showing first 16 of 32 total IPs.

177.253.47.192 net
177.253.47.193
177.253.47.194
177.253.47.195
177.253.47.196
177.253.47.197
177.253.47.198
177.253.47.199
177.253.47.200
177.253.47.201
177.253.47.202
177.253.47.203
177.253.47.204
177.253.47.205
177.253.47.206
177.253.47.207
… 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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