51.146.34.0/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
51.146.34.0
Broadcast Address
51.146.34.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
51.146.34.1
Last Usable IP
51.146.34.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (51.146.34.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 51.146.34.31 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 51.146.34.0/27
Network Address 51.146.34.0
Broadcast Address 51.146.34.31
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class A
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 51.146.34.1
Last Usable IP 51.146.34.30
Network (Hex) 0x33922200
Broadcast (Hex) 0x3392221F
Address Type Public / Globally Routable

Binary Representation

Network Address
00110011.10010010.00100010 00110011.10010010.00100010.00000000
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 51.146.34.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 51.146.34.0/28 51.146.34.0 51.146.34.1 51.146.34.14 51.146.34.15 14
2 51.146.34.16/28 51.146.34.16 51.146.34.17 51.146.34.30 51.146.34.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

51.146.34.0 net
51.146.34.1
51.146.34.2
51.146.34.3
51.146.34.4
51.146.34.5
51.146.34.6
51.146.34.7
51.146.34.8
51.146.34.9
51.146.34.10
51.146.34.11
51.146.34.12
51.146.34.13
51.146.34.14
51.146.34.15
… 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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