NetStat - an all-in-one iPhone and iPad app for network analysis, scanning and problem detection.
NetStat is equipped with a high-performance wifi device discovery, including all the devices addresses, manufacturers and names. Further, arbitrary server can be tested with the provided ping tool.
WIFI LAN SCANNER
• Fast and reliable detection of all network devices
• Vendor name, IP, and MAC addresses of all discovered devices
PING
• Round trip delay testing including the servers IP address and hostname
TRACEROUTE
• LIKE linux traceroute command, to find how many hops to destination,and it could place each to their corresponding location on a map.
NETWORK INFORMATION
• Default gateway, external IP, DNS server
• Wifi network information such as SSID, BSSID, IP address, and subnet mask
• Cell network information such as IP address, network provider, MCC, MNC
WHOIS
• Whois of domains.
DNS LOOKUP
• Functionality similar to nslookup or dig.
REST CLIENT
• Lets you test any type of http request - GET,POST,PUT,DELETE. This is a great for developers working on servers as it lets them check their web services from iphone.