34.153.230.0/25

Public

Class A — /25 prefix — 126 usable hosts

Network Address
34.153.230.0
Broadcast Address
34.153.230.127
Subnet Mask
255.255.255.128
Usable Hosts
126
First Usable IP
34.153.230.1
Last Usable IP
34.153.230.126
Total IPs
128
Prefix Length
/25

Network address — the base address of the block (34.153.230.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 34.153.230.127 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 34.153.230.0/25
Network Address 34.153.230.0
Broadcast Address 34.153.230.127
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 34.153.230.1
Last Usable IP 34.153.230.126
Network (Hex) 0x2299E600
Broadcast (Hex) 0x2299E67F
Address Type Public / Globally Routable

Binary Representation

Network Address
00100010.10011001.11100110 00100010.10011001.11100110.00000000
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 34.153.230.0/25 into 2 equal /26 subnets (62 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 34.153.230.0/26 34.153.230.0 34.153.230.1 34.153.230.62 34.153.230.63 62
2 34.153.230.64/26 34.153.230.64 34.153.230.65 34.153.230.126 34.153.230.127 62

IP Address Sample

Showing first 16 of 128 total IPs.

34.153.230.0 net
34.153.230.1
34.153.230.2
34.153.230.3
34.153.230.4
34.153.230.5
34.153.230.6
34.153.230.7
34.153.230.8
34.153.230.9
34.153.230.10
34.153.230.11
34.153.230.12
34.153.230.13
34.153.230.14
34.153.230.15
… 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