NIPAP

At a glance

• Editor score
  5.5 / 10
• Pricing
  Free plan
• Best for
  Open-source prefix and VRF management
• Free plan
  Yes
• Paid from
  None
• Deployment model
  Self-hosted
• Facts checked
  20 Sep 2026

• Where it wins

  • Native VRF support handles overlapping IPv4 and IPv6 prefixes.
  • Automated allocation, address pools, search, and usage statistics.
  • Web, CLI, XML-RPC API, client libraries, and audit logging.

• Where it doesn't

  • Self-hosted deployment requires installation and ongoing administration.
  • Focused on IPAM rather than broader DNS and DHCP management.
  • Authentication options center on SQLite and LDAP.

Our verdict on NIPAP

NIPAP is a self-hosted, open-source IP address management system for organizations planning, allocating, searching, and documenting IPv4 and IPv6 prefixes and addresses. It suits network teams that need native VRF support, including environments with overlapping prefixes, while retaining control over deployment and integration. Access is available through a web interface, command-line client, XML-RPC API, and client libraries.

Its strongest capability is focused address and prefix management. NIPAP supports regular-expression search, address pools, automated free-address allocation, and usage statistics for used and free addresses. An integrated audit log provides history for IPAM activity, while native VRF support helps separate overlapping network contexts. These features make it a practical fit for teams that need structured subnet planning and allocation rather than a basic address register.

The trade-off is operational scope and deployment responsibility. NIPAP is designed for self-hosted installation, with documentation describing Debian and Unix-like environments, a PostgreSQL-backed backend, and separately deployable web and CLI components. Its ecosystem includes XML-RPC, Python, Java, Oracle, and LDAP, with SQLite and LDAP authentication options. It does not cover DNS or DHCP management, so organizations looking for broader DDI capabilities should choose a product that combines those functions with IPAM. Teams seeking open-source control over prefixes, VRFs, pools, allocation, search, statistics, and audit history should consider NIPAP; teams wanting managed hosting or wider DDI coverage should look elsewhere.

NIPAP pricing

NIPAP fact sheet

NIPAP integrations

NIPAP lists 5 integrations on its own site.

• XML-RPC
• Python
• Java
• Oracle
• LDAP

Alternatives to NIPAP

• BT Diamond IPBroad hybrid IPAM covering address lifecycles, infrastructure services, discovery and automation.9.3
• ManageEngine DDI CentralA self-hosted DDI suite with broad network controls and a substantial annual price.9.2
• SISolarWinds IPAMA self-hosted IPAM platform for teams managing IPv4, IPv6, DNS, and DHCP.9.0

See all NIPAP alternatives →

Also listed in

• Ipam Tool

Featured on iTechGuides

NIPAP is listed in our IP Address Management Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update