sensors Mode-S transponder

8018B5

ICAO 24-bit transponder address · allocated to India

Hex
8018B5
Octal
40014265
Decimal
8,394,933
Country
IN
No current signal · last broadcast 11h ago
Flights observed
218
Distinct callsigns
18
Country
IN
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 8018B5.

Country allocation

The ICAO 24-bit address 8018B5 falls within the block assigned to India (IN) by ICAO Annex 10, Volume III. Every aircraft registered in India receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 18 distinct

Callsign Airline Flights Last seen
GOA3102 Alberta Government 56 2026-07-24
GOA3101 Alberta Government 49 2026-07-24
GOA3104 - 23 2026-07-24
GOA3103 - 23 2026-07-24
GOA5206 - 11 2026-06-19
GOA5102 Alberta Government 10 2026-07-24
GOA5101 Alberta Government 10 2026-07-24
GOA3412 - 9 2026-07-02
GOA3411 - 9 2026-07-02
GOA5301 - 5 2026-07-02
GOA5302 - 3 2026-07-02
GOA5205 Alberta Government 2 2026-06-11
GOA5202 - 2 2026-07-15
GOA5201 Alberta Government 2 2026-06-18
GOA9001 - 1 2026-05-24
GOA7001 - 1 2026-05-24
GOA512D - 1 2026-05-09
GOA1403 Alberta Government 1 2026-06-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 GOA5101 AGX → GOX Jul 24, 12:45 UTCJul 24, 12:55 UTC10m
2026-07-24 GOA3104 - Jul 24, 09:35 UTCJul 24, 09:45 UTC10m
2026-07-24 GOA3103 - Jul 24, 08:30 UTCJul 24, 08:45 UTC15m
2026-07-24 GOA3102 COK → AGX Jul 24, 05:25 UTCJul 24, 05:45 UTC20m
2026-07-24 GOA3101 AGX → COK Jul 24, 04:40 UTCJul 24, 04:50 UTC10m
2026-07-24 GOA5102 GOX → AGX Jul 24, 01:45 UTCJul 24, 02:00 UTC15m
2026-07-23 GOA5101 AGX → GOX Jul 23, 12:10 UTCJul 23, 12:30 UTC20m
2026-07-23 GOA3104 - Jul 23, 09:25 UTCJul 23, 09:40 UTC15m
2026-07-23 GOA3103 - Jul 23, 08:25 UTCJul 23, 08:45 UTC20m
2026-07-23 GOA3102 COK → AGX Jul 23, 05:40 UTCJul 23, 06:05 UTC25m
2026-07-23 GOA3101 AGX → COK Jul 23, 04:45 UTCJul 23, 04:55 UTC10m
2026-07-22 GOA3101 AGX → COK Jul 22, 04:55 UTCJul 22, 05:05 UTC10m
2026-07-22 GOA5102 GOX → AGX Jul 22, 02:05 UTCJul 22, 02:20 UTC15m
2026-07-21 GOA5101 AGX → GOX Jul 21, 11:30 UTCJul 21, 12:00 UTC30m
2026-07-21 GOA3104 - Jul 21, 08:50 UTCJul 21, 09:05 UTC15m
2026-07-21 GOA3103 - Jul 21, 07:55 UTCJul 21, 08:10 UTC15m
2026-07-21 GOA3102 COK → AGX Jul 21, 05:15 UTCJul 21, 05:35 UTC20m
2026-07-21 GOA3101 AGX → COK Jul 21, 04:15 UTCJul 21, 04:25 UTC10m
2026-07-21 GOA5102 GOX → AGX Jul 21, 01:25 UTCJul 21, 01:45 UTC20m
2026-07-20 GOA5101 - Jul 20, 09:10 UTCJul 20, 09:35 UTC25m
2026-07-20 GOA3102 COK → AGX Jul 20, 06:25 UTCJul 20, 06:45 UTC20m
2026-07-20 GOA3101 AGX → COK Jul 20, 04:55 UTCJul 20, 05:05 UTC10m
2026-07-20 GOA5102 - Jul 20, 01:55 UTCJul 20, 02:05 UTC10m
2026-07-19 GOA5101 - Jul 19, 12:40 UTCJul 19, 12:55 UTC15m
2026-07-19 GOA3104 - Jul 19, 09:30 UTCJul 19, 09:50 UTC20m
2026-07-19 GOA3103 - Jul 19, 08:05 UTCJul 19, 08:20 UTC15m
2026-07-19 GOA3102 - Jul 19, 05:25 UTCJul 19, 05:45 UTC20m
2026-07-19 GOA3101 - Jul 19, 04:35 UTCJul 19, 04:45 UTC10m
2026-07-19 GOA5102 - Jul 19, 01:45 UTCJul 19, 02:05 UTC20m
2026-07-18 GOA5101 - Jul 18, 12:40 UTCJul 18, 12:50 UTC10m
2026-07-18 GOA3104 - Jul 18, 09:55 UTCJul 18, 10:10 UTC15m
2026-07-18 GOA3103 - Jul 18, 08:50 UTCJul 18, 09:10 UTC20m
2026-07-18 GOA3102 - Jul 18, 06:15 UTCJul 18, 06:30 UTC15m
2026-07-18 GOA3101 - Jul 18, 04:45 UTCJul 18, 04:55 UTC10m
2026-07-18 GOA5102 - Jul 18, 01:39 UTCJul 18, 02:05 UTC25m
2026-07-17 GOA5101 - Jul 17, 12:19 UTCJul 17, 12:30 UTC10m
2026-07-17 GOA3104 - Jul 17, 09:10 UTCJul 17, 09:35 UTC25m
2026-07-17 GOA3103 - Jul 17, 08:20 UTCJul 17, 08:30 UTC10m
2026-07-17 GOA3102 - Jul 17, 05:39 UTCJul 17, 06:05 UTC25m
2026-07-17 GOA5102 - Jul 17, 01:49 UTCJul 17, 02:10 UTC20m
2026-07-16 GOA5101 - Jul 16, 11:45 UTCJul 16, 12:14 UTC30m
2026-07-16 GOA3104 - Jul 16, 09:00 UTCJul 16, 09:20 UTC20m
2026-07-16 GOA3102 - Jul 16, 05:30 UTCJul 16, 05:50 UTC20m
2026-07-16 GOA3101 - Jul 16, 04:35 UTCJul 16, 04:45 UTC10m
2026-07-16 GOA5102 - Jul 16, 01:50 UTCJul 16, 02:10 UTC20m
2026-07-15 GOA5202 - Jul 15, 11:50 UTCJul 15, 12:15 UTC25m
2026-07-15 GOA5101 - Jul 15, 09:30 UTCJul 15, 09:50 UTC20m
2026-07-15 GOA3102 - Jul 15, 06:30 UTCJul 15, 06:45 UTC15m
2026-07-15 GOA3101 - Jul 15, 04:45 UTCJul 15, 05:05 UTC20m
2026-07-15 GOA5102 - Jul 15, 01:50 UTCJul 15, 02:15 UTC25m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Mode-S 8018B5 frequently asked

What is Mode-S code 8018B5?
8018B5 is an ICAO 24-bit transponder address. Allocated to India.
Where is Mode-S 8018B5 registered?
Mode-S code 8018B5 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8018B5 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8018B5, octal 40014265, decimal 8,394,933.
What flights does 8018B5 operate?
Mode-S 8018B5 has broadcast 18 distinct callsigns, including GOA3102, GOA3101, GOA3104, GOA3103, GOA5206.