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MAC Address Generator

Generate & configure

MAC address generatorBulk random or sequential MACs with vendor prefixes, 5 output formats and a built-in parser.Config templatesTurn MAC lists into Cisco, Junos, Huawei or DHCP reservation configs, or convert notation.

Identify

Bulk vendor lookupPaste switch, ARP or DHCP output and get every MAC with its IEEE vendor, IP and VLAN.Private MAC checkerTell randomized Wi-Fi addresses from burned-in hardware and see which setting controls them.

Audit & report

Conflict reportFind IPs claimed by several MACs, duplicate MACs and VLAN or port drift across sources.
Core features are free. Pro adds exports, reports and larger batches.View all tools
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Generate & configure

MAC address generatorConfig templates

Identify

Bulk vendor lookupPrivate MAC checker

Audit & report

Conflict report
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Terms of service

Last updated: October 14, 2026

Using the service

You must provide accurate account information, protect your credentials and use the service lawfully.

Generated addresses

Generated MAC addresses are provided as-is for testing, lab and planning work. Verify them against your own DHCP, asset and network records before production use. Do not use them to impersonate devices you are not authorized to manage.

Payments and subscriptions

Prices, renewal terms, taxes and cancellation timing are shown at checkout. Subscriptions renew until canceled from the billing portal.

Refunds

All payments are final. We do not currently offer refunds once a payment has been completed. Canceling a subscription stops future renewals but does not refund the current billing period.

Availability and warranties

We aim for high availability but provide the service without warranties to the extent permitted by law.

Liability and disputes

Liability limits, governing law and dispute resolution should be defined by counsel for your business.

Contact

Questions can be sent to support@macaddressgenerator.com.

MAC Address Generator

Generate, look up and convert MAC addresses for network engineers.

Tools

MAC address generatorConfig templatesBulk vendor lookupPrivate MAC checkerConflict report

Product

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