Blog
News, guides, and product updates from Obelinf.
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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Automating Infrastructure Documentation with Obelinf
Learn how to automate infrastructure documentation using Obelinf. Step by step guide to creating, securing, and using API keys for programmatic infrastructure management.
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The Hidden Costs of Using Excel for Network Management in 2026
Excel is everywhere in network management, but the real cost of using it goes far beyond the Microsoft 365 subscription. Here is what you are actually paying.
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Using Obelinf to Plan Your Homelab Disaster Recovery
Your homelab needs a disaster recovery plan. Here is how to build one using proper infrastructure documentation, site tracking, and topology mapping.
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The Hidden Security Risks of Poor Infrastructure Documentation
When your infrastructure documentation is incomplete or outdated, the security implications go far beyond operational headaches. Here is what is actually at stake.
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The Real Cost of Running Netbox with Docker Compose versus a SaaS Platform
Self hosting Netbox with Docker Compose looks simple on paper, but the hidden costs tell a different story. Here is what you are actually signing up for, and what modern alternatives look like.
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How to Document Your Homelab Network from Scratch
Your homelab deserves better than memory and sticky notes. Here's how to build documentation that actually works, even if you're starting with nothing.
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