Blog
News, guides, and product updates from Obelinf.
5 Best IPAM Tools in 2026: SaaS, Open Source & Enterprise
We reviewed five IPAM tools across deployment, features, pricing, and operational overhead to help you choose the right one for your network in 2026.
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VRF Management: A Practical Guide to Virtual Routing and Best Practices
Learn practical VRF management strategies for virtual routing and forwarding, including RD and RT planning, avoiding VRF sprawl, and integrating VRFs into your IPAM workflow across multivendor environments.
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Network Topology Mapping Tools: A Guide for 2026
Compare network topology mapping tools — from auto-discovery platforms to manual diagramming — and see why the best map is generated from your documentation.
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The Ultimate Data Center Migration Checklist
A comprehensive data center migration checklist covering discovery, dependency mapping, IP and VLAN planning, runbook creation, validation testing, and rollback strategy for a smooth migration
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IP Planning: The Complete Guide, Tools, and Best Practices
Your network grows every week, and so does the number of IP addresses you need to track. This guide covers IP planning best practices, core concepts, and how to choose the right approach for your team.
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Circuit and WAN Management Guide: Tracking MPLS, DIA, and Broadband Circuits
Managing MPLS, DIA, and broadband circuits across multiple sites requires a structured approach to circuit inventory, contract tracking, carrier management, and operational documentation.
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VLAN Management Best Practices: From Small Office to Multi-Site Enterprise
VLAN management scales from small offices to multi site enterprises. Learn practical strategies for design, naming, trunking, security isolation, and keeping VLAN sprawl under control as your network grows.
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What Is IPAM? A Guide to IP Address Management for Cloud and Hybrid Networks
IP address management (IPAM) is the practice of planning, tracking, and automating IP address allocation across your network.
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IP Address Management Best Practices in 2026
IP address management has evolved beyond simple spreadsheets. Learn the key practices, tooling decisions, and operational patterns that define modern IPAM in 2026.
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6 Ways Teams Track Cloud Server IPs (Ranked Worst to Best)
From sticky notes to proper IPAM, here is how teams actually track cloud server IPs and why most approaches fail at scale.
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Why Your Cloud Console Is Useless When You Have 50 Servers Across Multiple Providers
AWS Console, Azure Portal, and GCP Console are each excellent in isolation, but they break down the moment your infrastructure spans providers.
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Stop Googling Your Own Network: How to Never Forget a Server IP Again
Stop digging through browser history and stale spreadsheets every time you need a server IP. Here is how to build an infrastructure source of truth that actually works.
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