IP Subnet Calculator & Splitter

Calculate network parameters, usable range, binary masks, and split CIDR blocks into smaller subnets.

Network Configurations

IP Address

Base CIDR Prefix: /24

Subnet Mask255.255.255.0

Network Address192.168.1.0

Usable IP Range192.168.1.1 — 192.168.1.254

Broadcast Address192.168.1.255

Usable Hosts254

Total Hosts256

IP ClassClass C

Scope typePrivate Space

Binary Representations

IP address bits:11000000.10101000.00000001.00000001

Subnet mask bits:11111111.11111111.11111111.00000000

IPv6 Address Helper

Expand, compress, validate & parse IPv6 addresses

DNS Record Decoder

Parse DNS queries and responses from HEX streams

HTTP Status Code Glossary

Searchable reference for all HTTP status codes

User-Agent Parser

Parse browser UA strings and detect client specs

URL & Query Parameter Inspector

Inspect, dissect, edit, encode, and rebuild URLs & query strings