Five indicators of a poor performing IPAM infrastructure

I’ve seen hundreds of customer architectures and spoken with most of their admins who have switched to BlueCat.

Graphic showing number 5 with colored bars and icons illustrating five IPAM performance problem indicators
Key Takeaways
  • Many organizations abandon their legacy IPAM tools entirely and fall back to spreadsheets and manual tracking because the existing systems are too cumbersome or unreliable to use.
  • Legacy IPAM deployments often lack accurate, time-correlated lease and ownership data, making it difficult or impossible to answer basic security and audit questions about who used a given IP at a specific time.
  • Older IPAM systems frequently exhibit poor performance and limited capacity, creating unacceptable delays for routine tasks as networks rapidly expand due to factors like BYOD, VoIP, and IPv6 adoption.
  • Traditional IPAM/DDI architectures do not scale efficiently to support mergers, acquisitions, or large projects, forcing admins to consider deploying large numbers of additional appliances to keep up.
  • Unreliable or manually managed IPAM, DNS, and DHCP infrastructure becomes a frequent point of perceived failure, undermining confidence in core network services and impacting overall network availability.

I’ve seen hundreds of customer architectures and spoken with most of their admins who have switched to BlueCat. A common question I ask is, “Why BlueCat instead of your old system?” There’s always a reason, and often times it’s because their old IP Address Management (IPAM) infrastructure wasn’t performing well.

If I wrote verbatim what those customers told me about their old IPAM systems, this blog entry would be laced with profanity and sarcasm. Keeping it clean, here are the five most common reasons why customers were frustrated with their old IPAM systems.

  • 1. Not using IPAM solutions at all They were simply not using their current IPAM solution due to its shortcomings. They were still using spreadsheets and writing stuff down, when they should have been in IPAM. You’d be shocked at how many customers have used disparate systems for tracking the same data in various places. I remember asking a customer why they moved away from their old IPAM solution. The lead admin I was working with wouldn’t tell me. Instead, he showed me: How much time did he have to spend writing out those IPs, doing what he needed to do and then crossing them out? Days.
  • 2. Visibility and accuracy Companies didn’t know what was actually going on in your network. Do you ever get asked the question from your security team, “Who leased the IP address xxx.xxx.xx.xxx, on September 20, 2013 from 3:00 AM to 4:00 AM? They were doing something they shouldn’t be.”
  • You proceed to check the IP in IPAM and correlate it with a user and device, except the data you’re looking for just isn’t there. Oops.
  • 3. It’s SSSLLLOOOOOWWWWW (i.e.: capacity) When you click on something in your IPAM system, do you have enough time to check last night’s sports scores, or even enough time to get another cup of coffee? Tasks should be quick, intuitive and resolve fairly instantly.
  • Networks are exploding in size, often doubling or tripling their IP footprint within six to twelve months driven by natural growth, BYOD, IPv6, and VoIP. So what’s the end result? More admins managing more devices and IP addresses.
  • 4. Architectural Scalability Mergers and acquisitions drive change in IT. Integrating companies places an immediate short-term burden on systems and infrastructure due to scale. Network Admins are faced with the uncomfortable question: “Do I have to purchase 5,000 new IPAM/DDI-related appliances to accommodate each and every one of the 5-10 M&A’s that I perform each year.” Even without M&A, there are those other “big” projects as mentioned in my third point.
  • 5. Reliability DDI infrastructure becomes the technology scapegoat AND people believe it. Can’t connect to an application server by IP? It MUST be a DNS problem! Can’t log in to your workstation? It MUST be a DHCP problem! The printer isn’t working! It MUST be an IPAM problem!

Without an effective IPAM infrastructure your network cannot operate. By replacing your legacy IPAM solutions and manual processes with a reliable and fully automated IPAM infrastructure, you can improve core services reliability, increase IT efficiency and better respond to business demands of always-on application access and business connectivity.


Published in:


An avatar of the author

BlueCat provides core services and solutions that help our customers and their teams deliver change-ready networks. With BlueCat, organizations can build reliable, secure, and agile mission-critical networks that can support transformation initiatives such as cloud adoption and automation. BlueCat’s growing portfolio includes services and solutions for automated and unified DDI management, network security, multicloud management, and network observability and health.

Related content

Flock of geese flying in formation across a blue sky, framed by a pink graphic border, symbolizing coordinated network migrat

Automate your DDI modernization path by migrating with Micetro

Automate cross-platform DNS and DHCP migration with Micetro to reduce risk, eliminate manual effort, and modernize infrastructure faster.

Read more
Three armored figures walking toward a futuristic Las Vegas skyline with pyramids, glowing orb, and "Welcome to Fabulous Las

Your journey to intelligent NetOps begins at Cisco Live

Visit BlueCat’s booth or book a meeting now to learn more about how our solutions can help you build a network that supports constant change.

Read more
Stacked colorful wooden directional arrows on a post by a calm seaside with distant hills and blue sky

Replace BIND and ISC with Micetro DNS/DHCP Server (MDDS)

Tired of patching and manually configuring BIND DNS and ISC DHCP? Discover how Micetro MDDS appliances can replace them for modern DDI.

Read more
Row of orange industrial robotic arms positioned along an automated conveyor belt in a factory setting

Automate it all in Integrity with REST v2 API-first DDI management

Discover API-first DDI with Integrity X by using REST v2 to automate DNS, DHCP, and IPAM for scalable, secure network operations.

Read more