3.151.0.0/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
3.151.0.0
Broadcast Address
3.151.0.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
3.151.0.1
Last Usable IP
3.151.0.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (3.151.0.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 3.151.0.63 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 3.151.0.0/26
Network Address 3.151.0.0
Broadcast Address 3.151.0.63
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class A
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 3.151.0.1
Last Usable IP 3.151.0.62
Network (Hex) 0x03970000
Broadcast (Hex) 0x0397003F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000011.10010111.00000000 00000011.10010111.00000000.00000000
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.

Subnet Breakdown — splitting into /27

This /26 block can be divided into 2 /27 subnets.

CIDR Network Broadcast First Usable Last Usable Hosts
3.151.0.0/27 3.151.0.0 3.151.0.31 3.151.0.1 3.151.0.30 30
3.151.0.32/27 3.151.0.32 3.151.0.63 3.151.0.33 3.151.0.62 30

IP Address Sample

Showing first 16 of 64 total IPs.

3.151.0.0 net
3.151.0.1
3.151.0.2
3.151.0.3
3.151.0.4
3.151.0.5
3.151.0.6
3.151.0.7
3.151.0.8
3.151.0.9
3.151.0.10
3.151.0.11
3.151.0.12
3.151.0.13
3.151.0.14
3.151.0.15
… 48 more IPs …

/26 Subnet Reference

Total IPs 64
Usable Hosts 62
Subnet Mask 255.255.255.192
Wildcard 0.0.0.63

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