175.228.48.0/25

Public

Class B — /25 prefix — 126 usable hosts

Network Address
175.228.48.0
Broadcast Address
175.228.48.127
Subnet Mask
255.255.255.128
Usable Hosts
126
First Usable IP
175.228.48.1
Last Usable IP
175.228.48.126
Total IPs
128
Prefix Length
/25

Network address — the base address of the block (175.228.48.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 175.228.48.127 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 175.228.48.0/25
Network Address 175.228.48.0
Broadcast Address 175.228.48.127
Subnet Mask 255.255.255.128
Wildcard Mask 0.0.0.127
Prefix Length /25
IP Address Class Class B
Total IP Addresses 128
Usable Host Addresses 126
First Usable IP 175.228.48.1
Last Usable IP 175.228.48.126
Network (Hex) 0xAFE43000
Broadcast (Hex) 0xAFE4307F
Address Type Public / Globally Routable

Binary Representation

Network Address
10101111.11100100.00110000 10101111.11100100.00110000.00000000
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 175.228.48.0/25 into 2 equal /26 subnets (62 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 175.228.48.0/26 175.228.48.0 175.228.48.1 175.228.48.62 175.228.48.63 62
2 175.228.48.64/26 175.228.48.64 175.228.48.65 175.228.48.126 175.228.48.127 62

IP Address Sample

Showing first 16 of 128 total IPs.

175.228.48.0 net
175.228.48.1
175.228.48.2
175.228.48.3
175.228.48.4
175.228.48.5
175.228.48.6
175.228.48.7
175.228.48.8
175.228.48.9
175.228.48.10
175.228.48.11
175.228.48.12
175.228.48.13
175.228.48.14
175.228.48.15
… 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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