This is the fastest Internet port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second.
United States
Port Authority Alternatives
Port Authority is described as 'Fast Android port scanner providing network information and quick host discovery. Designed for systems and network security with real-time insights' and is a IP Scanner in the network & admin category. There are more than 50 alternatives to Port Authority for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best Port Authority alternative is Nmap, which is both free and Open Source. Other great apps like Port Authority are Angry IP Scanner, Fing, Zenmap and NetPeek.
Alternatives list
VisualRoute helps determine if a connectivity problem is due to an ISP, the Internet, or the destination web site, and pinpoints the network where a problem occurs. Get IPv4 and IPv6 traceroute, ping test, multiple route discovery and connectivity analysis reports with...
Offers visual traceroute with mapped routes on Google Maps, calculating total and per-hop distance, providing hop data including RTT, supporting IPv4/6, with a clean ad-free interface requiring no registration, ideal for troubleshooting and network analysis.
Cost / License
- Free
- Proprietary
Platforms
- Online
52 netdiscover alternativesNetdiscover is an active/passive address reconnaissance tool, mainly developed for those wireless networks without dhcp server, when you are wardriving. It can be also used on hub/switched networks.
LanScan Pro is a simple and efficient IPv4 network scanner that discovers all active devices on any subnet: the local one, or any public subnet that you configure.
Advanced IP Address Calculator (Free) - Easy-to-use IP subnet calculator that lets you to calculate every aspect of your subnet configuration in a few mouse clicks!
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Windows
Provides various scanning options such as WiFi Network IP scanning, Port scanning and integrates the SHODAN scan engine, Security exploit tests and more.
+7
Network Analyzer is an all-in-one iPhone and Android app for network analysis, scanning and problem detection.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Android
- iPhone
- Android Tablet
- iPad
+5
11 iNet - Network Scanner alternativesiNet provides you with information about networks your iPhone or iPod touch is connected to. Its very easy and user friendly design even allows the unexperienced user to get a profound and understandable overview of a network and the running services.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- iPhone
- iPad
Umit: The Nmap Frontend: Umit was designed to accomodate and run more than one scan at time. Each scan is executed and shown inside a Scan Tab, which has a title and organize every information obtained in the scan result.
The Scan Tab tries to facilitate your life, by making th.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
+2
43 runZero Network Discovery alternativesrunZero provides asset inventory and network visibility for security and IT teams. You can discover your entire inventory including managed and unmanaged devices, on-premises and cloud assets, IT and OT infrastructure, endpoints at work and at home.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Software as a Service (SaaS)
+3
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