Network address

Client

Compute network ID from IPv4 CIDR (ip/prefix).

192.168.1.0

Nearby workflows on Toolcore

  • Broadcast addressLast address in an IPv4 subnet from CIDR. when headers, identifiers, or reference tables need a sibling check.
  • CIDR calculator (IPv4 & IPv6)IPv4 or IPv6 CIDR: network, range, mask or prefix size—computed locally in your browser. when headers, identifiers, or reference tables need a sibling check.
  • IPv4 converterConvert IPv4 between dotted decimal, 32-bit integer, hex, and binary—client-side quick reference. when headers, identifiers, or reference tables need a sibling check.
  • Netmask to CIDR prefixConvert dotted netmask to prefix length /n. when headers, identifiers, or reference tables need a sibling check.

About this tool

Bitwise AND of IP with mask—enter like 10.0.5.23/22.

Common use cases

  • Network address for quick local checks without uploading data.
  • Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

  • Unexpected input shape

    See the intro and how-to notes for accepted formats.

FAQ

Is processing local?

Yes—this runs entirely in your browser.

Agent prefill?

Use q or qb for the main text field when supported.

Related utilities you can open in another tab—mostly client-side.