Telcoaio - Network Toolbox

A native iOS network engineering toolbox built for engineers, ISP operators, and anyone who needs to debug a connection on the spot.

Everything runs on-device using iOS-friendly socket APIs. No accounts, no proxies, no sign-up.

NATIVE TOOLS

· Ping — continuous ICMP echo with min / avg / max RTT, loss %, jitter
· Traceroute — hop-by-hop path with per-probe RTT
· MTR — continuous traceroute that combines path discovery with per-hop loss and latency, refreshed every second; 10 packets per probe
· Port Scanner — concurrent TCP connect scan with banner grabbing and service identification
· Reverse DNS — IPv4 / IPv6 PTR lookups
· Speed Test — download, upload, and latency via Cloudflare's public speed endpoint
· Global Ping — pings the target from 10 fixed cities around the world (San Jose · Ashburn · Shanghai · Mumbai · Frankfurt · Singapore · São Paulo · Lagos · London · Sydney) with 10 packets each. Powered by globalping.io

INFO TAB

· Current Wi-Fi name (SSID) and BSSID
· Local IPv4 / IPv6, netmask
· External IP, ASN, ISP, country
· Full interface listing with addresses (en0, awdl0, pdp_ip0, etc.)
· Device, OS, screen, memory, storage, uptime

LAN TAB

· Local subnet scanner — concurrent ICMP probe with reverse-DNS labels
· Bonjour service browser — HTTP, SSH, SMB, AirPlay, Chromecast, AirDrop, HomeKit, printers, and more
· Wake on LAN — send magic packets to saved devices

ADDITIONAL ONLINE TOOLS

· ping.pe — global ping web tool, in-app browser
· telcoaio.com — subnet calculator, DNS lookup, ASN converter, BGP visualizer, RPKI / IRR checks, route filter generator, and more

DESIGN

· Dark-only theme aligned with telcoaio.com
· English and Simplified Chinese
· SF Mono throughout — designed to feel like a terminal
· No analytics on tool inputs or outputs; everything stays on your device

iPhone only. Requires iOS 17 or later.

Made by the team behind telcoaio.com.