IPv4 knowledge base

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• Update your IP geolocation

  Help customers reach the right local services. Follow the LARUS guide to update IP geolocation, verify your geofeed and get help when needed.

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• Credit card payments: the November 2025 fee announcement

  Choose a payment method that works for your business. Compare card processing fees and bank-transfer options for your LARUS payments.

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• Keep your IPv4 routing ready through renewal

  Keep your network connected through renewal. Understand RPKI, check your IPv4 service dates and find the steps to restore routing support.

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• Sell IPv4 directly to LARUS

  Sell IPv4 directly to LARUS and release cash for your next move. No broker to find; keep the capacity you need with sale-and-leaseback.

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• Get your IPv4 service ready to launch

  Get your IPv4 service ready to launch. Follow the steps to choose capacity and location, set up your account and complete your LARUS order.

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• Network Partner: build with Unlimited IPv4

  Build with Unlimited IPv4 through LARUS Network Partner. Put local infrastructure to work with redundant routing, API access and ongoing address supply.

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• Buying IPv4: find capacity for your network

  Find IPv4 addresses for your next project. This guide explains how to browse available blocks, compare buying options and submit your request.

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• Choose a contiguous block or location-ready IPv4

  Choose a contiguous IPv4 block or addresses matched to your target location. Compare both approaches for cloud platforms and local services.

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• IP blacklist and abuse: protect your network’s reputation

  Protect your IP reputation and keep services usable. Learn the difference between abuse reports and blacklisting, with practical prevention steps.

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• Understanding IPv4 leasing and continuity

  Grow your network without a large upfront IPv4 purchase. Explore how leasing works and how LARUS helps you adjust capacity as your needs change.

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• IPv4 leasing: answers to get you started

  Ready to use IPv4 from LARUS? Find answers on choosing address capacity, lease duration, payments and updating your IP location.

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