Skip to main content
This is a pre-production deployment of Warehouse. Changes made here affect the production instance of PyPI (
Help us improve Python packaging - Donate today!

Universal (IPv4/IPv6) IP address and netmask calculator

Project Description

Universal (IPv4/IPv6) CIDR calculator

Source available at:

Please report any issues at:


$ pip install uipcalc


uipcalc [-h] address

Universal (IPv4/IPv6) IP address and netmask calculator

positional arguments:
  address     IP address with netmask in CIDR or dotted-decimal notation

optional arguments:
  -h, --help  show this help message and exit


$ uipcalc
Number of addresses:  1048576

Netmask: (12)

Network:    11000000.0000 0000.00000000.00000000
Broadcast:  11000000.0000 1111.11111111.11111111
Netmask:    11111111.1111 0000.00000000.00000000

$ uipcalc
Number of addresses:  64

Netmask: (26)

Network:    11000000.00000000.00000010.00 000000
Broadcast:  11000000.00000000.00000010.00 111111
Netmask:    11111111.11111111.11111111.11 000000

$ uipcalc 2001:DB8::/48
Number of addresses:  1208925819614629174706176

Network:    2001:0db8:0000:0000:0000:0000:0000:0000
Broadcast:  2001:0db8:0000:ffff:ffff:ffff:ffff:ffff
Netmask:    ffff:ffff:ffff:0000:0000:0000:0000:0000 (48)

Network:    0010000000000001.0000110110111000.0000000000000000. 0000000000000000.0000000000000000.0000000000000000.0000000000000000.0000000000000000
Broadcast:  0010000000000001.0000110110111000.0000000000000000. 1111111111111111.1111111111111111.1111111111111111.1111111111111111.1111111111111111
Netmask:    1111111111111111.1111111111111111.1111111111111111. 0000000000000000.0000000000000000.0000000000000000.0000000000000000.0000000000000000

$ uipcalc 2001:DB8::/60
Number of addresses:  295147905179352825856

Network:    2001:0db8:0000:0000:0000:0000:0000:0000
Broadcast:  2001:0db8:0000:000f:ffff:ffff:ffff:ffff
Netmask:    ffff:ffff:ffff:fff0:0000:0000:0000:0000 (60)

Network:    0010000000000001.0000110110111000.0000000000000000.000000000000 0000.0000000000000000.0000000000000000.0000000000000000.0000000000000000
Broadcast:  0010000000000001.0000110110111000.0000000000000000.000000000000 1111.1111111111111111.1111111111111111.1111111111111111.1111111111111111
Netmask:    1111111111111111.1111111111111111.1111111111111111.111111111111 0000.0000000000000000.0000000000000000.0000000000000000.0000000000000000


  • Python 2 >= 2.7 or Python 3 >= 3.4
  • ipaddress (for Python < 3.3)
  • six


Licensed under ISC license.

See LICENSE.txt file for details.

Release History

Release History

This version
History Node


History Node


History Node


History Node


Download Files

Download Files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

File Name & Checksum SHA256 Checksum Help Version File Type Upload Date
uipcalc-0.3.3-py2.py3-none-any.whl (6.5 kB) Copy SHA256 Checksum SHA256 py2.py3 Wheel Jul 26, 2017
uipcalc-0.3.3.tar.gz (3.9 kB) Copy SHA256 Checksum SHA256 Source Jul 26, 2017

Supported By

WebFaction WebFaction Technical Writing Elastic Elastic Search Pingdom Pingdom Monitoring Dyn Dyn DNS Sentry Sentry Error Logging CloudAMQP CloudAMQP RabbitMQ Heroku Heroku PaaS Kabu Creative Kabu Creative UX & Design Fastly Fastly CDN DigiCert DigiCert EV Certificate Rackspace Rackspace Cloud Servers DreamHost DreamHost Log Hosting