52.75.148.0/25

Public

Class A — /25 prefix — 126 usable hosts

Network Address
52.75.148.0
Broadcast Address
52.75.148.127
Subnet Mask
255.255.255.128
Usable Hosts
126
First Usable IP
52.75.148.1
Last Usable IP
52.75.148.126
Total IPs
128
Prefix Length
/25

Network address — the base address of the block (52.75.148.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 52.75.148.127 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 52.75.148.0/25
Network Address 52.75.148.0
Broadcast Address 52.75.148.127
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 52.75.148.1
Last Usable IP 52.75.148.126
Network (Hex) 0x344B9400
Broadcast (Hex) 0x344B947F
Address Type Public / Globally Routable

Binary Representation

Network Address
00110100.01001011.10010100 00110100.01001011.10010100.00000000
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 52.75.148.0/25 into 2 equal /26 subnets (62 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 52.75.148.0/26 52.75.148.0 52.75.148.1 52.75.148.62 52.75.148.63 62
2 52.75.148.64/26 52.75.148.64 52.75.148.65 52.75.148.126 52.75.148.127 62

IP Address Sample

Showing first 16 of 128 total IPs.

52.75.148.0 net
52.75.148.1
52.75.148.2
52.75.148.3
52.75.148.4
52.75.148.5
52.75.148.6
52.75.148.7
52.75.148.8
52.75.148.9
52.75.148.10
52.75.148.11
52.75.148.12
52.75.148.13
52.75.148.14
52.75.148.15
… 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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