43.249.46.0/25

Public

Class A — /25 prefix — 126 usable hosts

Network Address
43.249.46.0
Broadcast Address
43.249.46.127
Subnet Mask
255.255.255.128
Usable Hosts
126
First Usable IP
43.249.46.1
Last Usable IP
43.249.46.126
Total IPs
128
Prefix Length
/25

Network address — the base address of the block (43.249.46.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 43.249.46.127 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 43.249.46.0/25
Network Address 43.249.46.0
Broadcast Address 43.249.46.127
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 43.249.46.1
Last Usable IP 43.249.46.126
Network (Hex) 0x2BF92E00
Broadcast (Hex) 0x2BF92E7F
Address Type Public / Globally Routable

Binary Representation

Network Address
00101011.11111001.00101110 00101011.11111001.00101110.00000000
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 43.249.46.0/25 into 2 equal /26 subnets (62 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 43.249.46.0/26 43.249.46.0 43.249.46.1 43.249.46.62 43.249.46.63 62
2 43.249.46.64/26 43.249.46.64 43.249.46.65 43.249.46.126 43.249.46.127 62

IP Address Sample

Showing first 16 of 128 total IPs.

43.249.46.0 net
43.249.46.1
43.249.46.2
43.249.46.3
43.249.46.4
43.249.46.5
43.249.46.6
43.249.46.7
43.249.46.8
43.249.46.9
43.249.46.10
43.249.46.11
43.249.46.12
43.249.46.13
43.249.46.14
43.249.46.15
… 112 more IPs …

/25 Subnet Reference

Total IPs 128
Usable Hosts 126
Subnet Mask 255.255.255.128
Wildcard 0.0.0.127

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