About
About OIBK
OIBK is an aviation hub — made with love for aviation, for the pilots, dispatchers, controllers, engineers, students and aviation lovers who need clear information and good tools.
We bring together flight planning, live weather, official aeronautical information and practical calculators in one place, and we show where every number comes from. Aviation information should be open, understandable and easy to check against its official source.
Why "OIBK"?
OIBK is the ICAO location indicator of Kish International Airport, on Kish Island in the Persian Gulf.
We live on the island, and this is our home airport. Naming the site after it is our way of saying where OIBK comes from: a small island with a big love for aviation, sharing what we build with crews and aviation lovers everywhere.
Kish International Airport (OIBK) →What we build
Every tool is open to everyone during the free trial (until 25 Oct 2026) and is designed to work on a phone in the crew room as well as on a desk.
- Flight planningNav log, wind and fuel, airspace checks, a printable ICAO flight plan and a pre-flight briefing.
- WeatherLive METAR, TAF, history and SIGMET, decoded and checked against your route.
- Airports & chartsRunways, frequencies and the official AIP charts and procedures for Iranian aerodromes.
- Iran AIP & airspaceTehran FIR, restricted areas, live NOTAM and warning areas, AIRAC calendar and regulations.
- Aircraft & airlinesAircraft types, EP- registrations, Iranian airlines and airliner fuel estimates.
- Calculators & knowledgeEveryday aviation calculators and referenced guides for learning.
How we work
Free trial, then fair plans. Everything is open without an account until 25 Oct 2026. After that, OIBK's main tools move to affordable subscriptions for individual crews and for companies.
Every number has a source. Data carries its publisher, document, date and a link to the official original.
We never guess. When data is missing or out of date, OIBK says so instead of estimating silently; model estimates are always labelled.
Sources you can check. OIBK shows where each value comes from so it can be cross-checked — official AIP, NOTAM and weather always take precedence.
Your flights stay yours. Plans and aircraft you enter are stored in your own browser.
Built and operated by
Kish-IT
Kish-IT is an innovative company in the field of information technology and infrastructure.
Kish-IT designs, develops and runs OIBK — from the aviation data pipelines that keep AIP, NOTAM and weather current to the fast, secure platform that serves it worldwide.
kish-it.com
Mehdi Mahdian founded OIBK to give aviation crews and aviation lovers trustworthy information and practical tools — carefully sourced and built for daily operations.
Support OIBK
Pilots, dispatchers, flight schools, airlines, aviation companies and enthusiasts — you are all warmly welcome to support us.
OIBK is open to everyone as a free trial until 25 Oct 2026, with no advertising. Every airport page, weather decode and flight plan is built and maintained by a small team — and reliable aviation data, licensed APIs and hosting all cost money. Subscriptions and your support keep OIBK accurate and growing.
- SponsorshipCompanies and organisations can sponsor OIBK to fund licensed data sources and API subscriptions, with a respectful acknowledgement on the site.
- Data partnershipsAirlines, operators and aerodromes can share official data — fleet details, aircraft performance, logos or procedures — so everyone gets more accurate information.
- Expertise & reviewPilots, dispatchers, controllers and engineers can review content, report errors and suggest tools. Your professional eye is the best quality check we have.
- DonationsIndividual donations of any size help cover hosting, data licences and the time spent keeping content current.
- Infrastructure & creditsCloud, CDN or API credits and hardware help us run faster, more reliable services for crews.
- Spread the wordShare OIBK with your crew, your flight school or your community. More users means more feedback and better tools.
Plans for crews and companies
After the free trial, OIBK offers subscriptions for individual users and for companies (airlines, operators, flight schools, handling agents). Contact us for company plans or early-subscriber terms.
Ask about subscriptionsSupport never buys influence over data: official sources always take precedence, and sponsors are acknowledged transparently.
Contact & feedback
Found an error in the data, have an idea for a tool, or want to work with us? We read every message — corrections to aviation data are especially welcome.
Data sources
OIBK combines official publications with open datasets. Each page shows its sources and their status.
- Live
Iran AIM — AIP Islamic Republic of Iran
AIP editions, ENR 5.1 areas, aerodrome charts and procedures, valid NOTAM and security warnings, aircraft operating agencies.
- Live
METAR and TAF, fetched server-side and cached for a few minutes.
- Live
Active SIGMETs worldwide, checked against stations and routes.
- Current
Forecast winds and temperatures aloft for the planner — model data, labelled with valid time.
- Reference only
CAA.IRI laws and regulations register
Index of Iranian civil aviation laws and regulations with links to the official texts.
- Reference only
Airports, runways, frequencies and navaids (public domain, community-maintained). Reference only — not AIP-verified.
- Reference only
Approximate FIR outlines (CC BY-SA 4.0), labelled as approximate.
- Reference only
OpenSky Network aircraft database
EP- registrations with type and operator — crowdsourced reference data.
- Reference only
Airliner cruise fuel estimates — model data, never flight-manual figures.
- Reference only
Aircraft type designators and wake categories — identification only.
- Reference only
NOAA/BGS World Magnetic Model (WMM-2025)
Magnetic variation for magnetic courses and headings.
- Reference only
OpenStreetMap, Esri, OpenTopoMap
Basemap tiles. Not aeronautical charts.
Please read how OIBK may and may not be used. Legal & safety notice →