44.221.249.0/25

Public

Class A — /25 prefix — 126 usable hosts

Network Address
44.221.249.0
Broadcast Address
44.221.249.127
Subnet Mask
255.255.255.128
Usable Hosts
126
First Usable IP
44.221.249.1
Last Usable IP
44.221.249.126
Total IPs
128
Prefix Length
/25

Network address — the base address of the block (44.221.249.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 44.221.249.127 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 126 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.128 is the dotted-decimal equivalent of /25. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 44.221.249.0/25
Network Address 44.221.249.0
Broadcast Address 44.221.249.127
Subnet Mask 255.255.255.128
Wildcard Mask 0.0.0.127
Prefix Length /25
IP Address Class Class A
Total IP Addresses 128
Usable Host Addresses 126
First Usable IP 44.221.249.1
Last Usable IP 44.221.249.126
Network (Hex) 0x2CDDF900
Broadcast (Hex) 0x2CDDF97F
Address Type Public / Globally Routable

Binary Representation

Network Address
00101100.11011101.11111001 00101100.11011101.11111001.00000000
Subnet Mask
11111111.11111111.11111111.10000000

The first 25 bits (1s in the mask) identify the network. The remaining 7 bits identify hosts within the network.

Split into Equal Subnets

Split 44.221.249.0/25 into 2 equal /26 subnets (62 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 44.221.249.0/26 44.221.249.0 44.221.249.1 44.221.249.62 44.221.249.63 62
2 44.221.249.64/26 44.221.249.64 44.221.249.65 44.221.249.126 44.221.249.127 62

IP Address Sample

Showing first 16 of 128 total IPs.

44.221.249.0 net
44.221.249.1
44.221.249.2
44.221.249.3
44.221.249.4
44.221.249.5
44.221.249.6
44.221.249.7
44.221.249.8
44.221.249.9
44.221.249.10
44.221.249.11
44.221.249.12
44.221.249.13
44.221.249.14
44.221.249.15
… 112 more IPs …

/25 Subnet Reference

Total IPs 128
Usable Hosts 126
Subnet Mask 255.255.255.128
Wildcard 0.0.0.127

Calculate Another