Apparatus

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sensors Mode-S transponder

0102A9

ICAO 24-bit transponder address · allocated to Egypt

Hex
0102A9
Octal
00201251
Decimal
66,217
Country
EG
No current signal · last broadcast 19d ago
Flights observed
91
Distinct callsigns
18
Country
EG
Last broadcast
19d ago

Last known position

Most recent position reported by Mode-S 0102A9.

Country allocation

The ICAO 24-bit address 0102A9 falls within the block assigned to Egypt (EG) by ICAO Annex 10, Volume III. Every aircraft registered in Egypt 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
NMA644 Nesma Airlines 16 2026-07-26
NMA645 Nesma Airlines 14 2026-07-26
NMA620 Nesma Airlines 13 2026-07-24
NMA621 Nesma Airlines 11 2026-07-23
NMA619 Nesma Airlines 8 2026-07-25
NMA640 Nesma Airlines 5 2026-07-21
NMA641 Nesma Airlines 4 2026-07-22
NMA436 Nesma Airlines 4 2026-07-24
NMA618 Nesma Airlines 3 2026-07-26
NMA447 Nesma Airlines 2 2026-07-18
NMA173 Nesma Airlines 2 2026-07-01
NMA172 - 2 2026-07-01
NMA140 - 2 2026-06-30
NMA9996 - 1 2026-06-27
NMA446 Nesma Airlines 1 2026-07-17
NMA437 - 1 2026-07-04
NMA165 - 1 2026-06-29
NMA046 - 1 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 NMA644 SSH → VKO Jul 26, 21:55 UTCJul 26, 22:15 UTC20m
2026-07-26 NMA644 SSH → VKO Jul 26, 18:50 UTCJul 26, 20:50 UTC2h 0m
2026-07-26 NMA645 VKO → SSH Jul 26, 12:50 UTCJul 26, 15:15 UTC2h 25m
2026-07-26 NMA618 SSH → VKO Jul 26, 04:05 UTCJul 26, 04:30 UTC25m
2026-07-25 NMA618 SSH → VKO Jul 25, 20:00 UTCJul 26, 03:00 UTC7h 0m
2026-07-25 NMA619 VKO → SSH Jul 25, 18:50 UTCJul 25, 19:05 UTC15m
2026-07-25 NMA644 SSH → VKO Jul 25, 11:35 UTCJul 25, 11:55 UTC20m
2026-07-25 NMA644 SSH → VKO Jul 25, 05:35 UTCJul 25, 10:40 UTC5h 5m
2026-07-24 NMA436 SSH → SVX Jul 24, 19:55 UTCJul 24, 20:15 UTC20m
2026-07-24 NMA436 SSH → SVX Jul 24, 10:20 UTCJul 24, 18:40 UTC8h 20m
2026-07-24 NMA645 VKO → SSH Jul 24, 09:05 UTCJul 24, 09:15 UTC10m
2026-07-24 NMA620 HRG → AER Jul 24, 01:25 UTCJul 24, 01:45 UTC20m
2026-07-23 NMA620 HRG → AER Jul 23, 06:20 UTCJul 24, 00:25 UTC18h 5m
2026-07-23 NMA621 AER → HRG Jul 23, 04:50 UTCJul 23, 04:55 UTC5m
2026-07-22 NMA644 SSH → VKO Jul 22, 21:40 UTCJul 22, 22:05 UTC25m
2026-07-22 NMA641 LED → HRG Jul 22, 03:35 UTCJul 22, 20:35 UTC17h 0m
2026-07-21 NMA640 HRG → LED Jul 21, 19:20 UTCJul 21, 19:45 UTC25m
2026-07-21 NMA640 HRG → LED Jul 21, 12:10 UTCJul 21, 18:15 UTC6h 5m
2026-07-21 NMA620 HRG → AER Jul 21, 01:35 UTCJul 21, 09:35 UTC8h 0m
2026-07-20 NMA621 TBS → TBS Jul 20, 07:45 UTCJul 21, 00:25 UTC16h 39m
2026-07-20 NMA621 - Jul 20, 06:25 UTCJul 20, 06:35 UTC10m
2026-07-19 NMA644 SSH → VKO Jul 19, 21:55 UTCJul 19, 22:15 UTC20m
2026-07-19 NMA645 TBS → TBS Jul 19, 09:50 UTCJul 19, 20:55 UTC11h 5m
2026-07-19 NMA645 - Jul 19, 08:25 UTCJul 19, 08:40 UTC15m
2026-07-19 NMA618 SSH → VKO Jul 19, 01:25 UTCJul 19, 01:45 UTC20m
2026-07-18 NMA619 TBS → TBS Jul 18, 16:50 UTCJul 19, 00:20 UTC7h 30m
2026-07-18 NMA619 - Jul 18, 15:25 UTCJul 18, 15:40 UTC15m
2026-07-18 NMA447 KUF → SSH Jul 18, 01:20 UTCJul 18, 08:50 UTC7h 31m
2026-07-18 NMA447 KUF → SSH Jul 18, 00:00 UTCJul 18, 00:15 UTC15m
2026-07-17 NMA446 SSH → KUF Jul 17, 16:00 UTCJul 17, 18:15 UTC2h 15m
2026-07-17 NMA645 - Jul 17, 05:45 UTCJul 17, 08:54 UTC3h 10m
2026-07-17 NMA645 - Jul 17, 04:29 UTCJul 17, 04:44 UTC15m
2026-07-16 NMA620 HRG → AER Jul 16, 06:20 UTCJul 17, 00:30 UTC18h 10m
2026-07-16 NMA621 - Jul 16, 04:20 UTCJul 17, 00:30 UTC20h 10m
2026-07-16 NMA621 - Jul 16, 04:05 UTCJul 17, 00:30 UTC20h 25m
2026-07-15 NMA621 - Jul 15, 18:50 UTCJul 16, 06:20 UTC11h 30m
2026-07-15 NMA644 SSH → VKO Jul 15, 04:20 UTCJul 16, 04:15 UTC23h 55m
2026-07-15 NMA641 - Jul 15, 02:35 UTCJul 15, 20:55 UTC18h 20m
2026-07-15 NMA641 - Jul 15, 01:20 UTCJul 15, 01:35 UTC15m
2026-07-14 NMA640 - Jul 14, 16:10 UTCJul 14, 18:15 UTC2h 5m
2026-07-14 NMA645 - Jul 14, 10:50 UTCJul 14, 13:20 UTC2h 30m
2026-07-14 NMA645 - Jul 14, 09:20 UTCJul 14, 09:30 UTC10m
2026-07-14 NMA620 - Jul 14, 01:45 UTCJul 14, 02:05 UTC20m
2026-07-13 NMA620 - Jul 13, 23:05 UTCJul 14, 00:10 UTC1h 5m
2026-07-13 NMA621 - Jul 13, 07:50 UTCJul 13, 22:50 UTC15h 0m
2026-07-13 NMA621 - Jul 13, 06:10 UTCJul 13, 06:25 UTC15m
2026-07-12 NMA644 SSH → VKO Jul 12, 22:10 UTCJul 12, 22:35 UTC25m
2026-07-12 NMA644 SSH → VKO Jul 12, 19:01 UTCJul 12, 21:10 UTC2h 10m
2026-07-12 NMA645 - Jul 12, 04:15 UTCJul 12, 14:20 UTC10h 5m
2026-07-11 NMA619 TBS → TBS Jul 11, 19:15 UTCJul 12, 03:20 UTC8h 5m

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 0102A9 frequently asked

What is Mode-S code 0102A9?
0102A9 is an ICAO 24-bit transponder address. Allocated to Egypt.
Where is Mode-S 0102A9 registered?
Mode-S code 0102A9 is allocated to Egypt (EG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0102A9 broadcasting right now?
No active broadcast right now. Last signal was 19d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0102A9, octal 00201251, decimal 66,217.
What flights does 0102A9 operate?
Mode-S 0102A9 has broadcast 18 distinct callsigns, including NMA644, NMA645, NMA620, NMA621, NMA619.