sensors Mode-S transponder

800B99

ICAO 24-bit transponder address · allocated to India

Currently assigned to VT-GHA · BOEING 737-800

Hex
800B99
Octal
40005631
Decimal
8,391,577
Country
IN
Tail
VT-GHA
Type
B738
Broadcasting now · callsign AXB2382 · 35,000 ft
Flights observed
173
Distinct callsigns
20
Country
IN
Last broadcast
1h ago

Current position

800B99 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 800B99 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 20 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 AXB1231 BLR → GOX May 30, 15:15 UTCMay 30, 16:10 UTC55m
2026-05-30 AXB1231 BLR → GOX May 30, 14:20 UTCMay 30, 14:30 UTC10m
2026-05-30 AXB1090 DEL → IDR May 30, 10:05 UTCMay 30, 10:40 UTC35m
2026-05-30 AXB2379 IXR → DEL May 30, 07:15 UTCMay 30, 08:45 UTC1h 30m
2026-05-30 AXB2378 DEL → IXR May 30, 04:35 UTCMay 30, 05:45 UTC1h 10m
2026-05-30 AXB2376 COK → DEL May 30, 00:25 UTCMay 30, 03:15 UTC2h 50m
2026-05-29 AXB2739 PNQ → COK May 29, 17:35 UTCMay 29, 21:45 UTC4h 10m
2026-05-29 AXB2116 BLR → LKO May 29, 15:20 UTCMay 29, 16:00 UTC40m
2026-05-29 AXB2115 COK → BLR May 29, 12:35 UTCMay 29, 13:20 UTC45m
2026-05-29 AXB6742 RKT → COK May 29, 10:25 UTCMay 29, 10:40 UTC15m
2026-05-29 AXB6741 COK → RKT May 29, 01:55 UTCMay 29, 02:05 UTC10m
2026-05-28 AXB2382 DEL → COK May 28, 18:10 UTCMay 28, 21:00 UTC2h 50m
2026-05-28 AXB2381 GOX → DEL May 28, 09:45 UTCMay 28, 16:00 UTC6h 15m
2026-05-28 AXB2379 IXR → DEL May 28, 06:55 UTCMay 28, 08:25 UTC1h 30m
2026-05-28 AXB2378 DEL → IXR May 28, 04:20 UTCMay 28, 05:25 UTC1h 5m
2026-05-28 AXB2376 COK → DEL May 28, 00:10 UTCMay 28, 03:05 UTC2h 55m
2026-05-27 AXB2382 DEL → COK May 27, 16:20 UTCMay 27, 19:00 UTC2h 40m
2026-05-27 AXB1340 GOI → DEL May 27, 08:05 UTCMay 27, 13:35 UTC5h 30m
2026-05-27 AXB1236 IXE → BOM May 27, 03:04 UTCMay 27, 06:49 UTC3h 45m
2026-05-26 AXB1230 IXB → BLR May 26, 23:25 UTCMay 27, 00:55 UTC1h 30m
2026-05-26 AXB1042 GAU → DEL May 26, 16:10 UTCMay 26, 18:19 UTC2h 10m
2026-05-26 AXB1041 SXR → DEL May 26, 13:04 UTCMay 26, 14:55 UTC1h 50m
2026-05-25 AXB1042 GAU → DEL May 25, 15:55 UTCMay 25, 18:05 UTC2h 10m
2026-05-25 AXB1041 SXR → DEL May 25, 13:00 UTCMay 25, 14:45 UTC1h 45m
2026-05-24 AXB1684 ATQ → DEL May 24, 18:30 UTCMay 24, 19:05 UTC35m
2026-05-24 AXB137 ATQ → SHJ May 24, 08:25 UTCMay 24, 16:30 UTC8h 5m
2026-05-23 AXB197 LKO → DXB May 23, 21:45 UTCMay 24, 06:15 UTC8h 30m
2026-05-23 AXB1683 DEL → ATQ May 23, 19:20 UTCMay 23, 19:50 UTC30m
2026-05-23 AXB1231 BLR → GOX May 23, 13:20 UTCMay 23, 15:10 UTC1h 50m
2026-05-23 AXB1090 DEL → IDR May 23, 08:05 UTCMay 23, 08:35 UTC30m
2026-05-23 AXB1236 IXE → BOM May 23, 05:50 UTCMay 23, 06:30 UTC40m
2026-05-22 AXB1230 IXB → BLR May 22, 23:40 UTCMay 23, 01:15 UTC1h 35m
2026-05-22 AXB1231 BLR → GOX May 22, 13:55 UTCMay 22, 15:50 UTC1h 55m
2026-05-22 AXB1090 DEL → IDR May 22, 08:15 UTCMay 22, 08:45 UTC30m
2026-05-22 AXB1236 IXE → BOM May 22, 05:40 UTCMay 22, 06:20 UTC40m
2026-05-22 AXB1236 IXE → BOM May 22, 02:45 UTCMay 22, 03:20 UTC35m
2026-05-21 AXB1230 IXB → BLR May 21, 23:20 UTCMay 22, 00:55 UTC1h 35m
2026-05-19 AXB1042 GAU → DEL May 19, 16:05 UTCMay 19, 18:10 UTC2h 5m
2026-05-19 AXB1041 SXR → DEL May 19, 13:00 UTCMay 19, 14:45 UTC1h 45m
2026-05-18 AXB1042 GAU → DEL May 18, 16:15 UTCMay 18, 18:25 UTC2h 10m
2026-05-18 AXB1041 SXR → DEL May 18, 13:05 UTCMay 18, 14:55 UTC1h 50m
2026-05-18 AXB1052 BLR → VGA May 18, 07:30 UTCMay 18, 11:35 UTC4h 5m
2026-05-18 AXB1047 IXR → DEL May 18, 02:00 UTCMay 18, 06:10 UTC4h 10m
2026-05-17 AXB1684 ATQ → DEL May 17, 18:40 UTCMay 17, 19:05 UTC25m
2026-05-17 AXB137 ATQ → SHJ May 17, 08:15 UTCMay 17, 16:20 UTC8h 5m
2026-05-16 AXB197 LKO → DXB May 16, 21:10 UTCMay 17, 05:20 UTC8h 10m
2026-05-16 AXB1683 DEL → ATQ May 16, 19:00 UTCMay 16, 19:30 UTC30m
2026-05-16 AXB1231 BLR → GOX May 16, 13:46 UTCMay 16, 15:35 UTC1h 50m
2026-05-16 AXB1090 DEL → IDR May 16, 07:55 UTCMay 16, 08:26 UTC30m
2026-05-15 AXB1230 IXB → BLR May 15, 23:25 UTCMay 16, 06:25 UTC7h 1m

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.

Prefer a tail-number view? See the VT-GHA page for operator, model, and routing details .

Mode-S 800B99 frequently asked

What is Mode-S code 800B99?
800B99 is an ICAO 24-bit transponder address. Allocated to India. Assigned to VT-GHA.
Where is Mode-S 800B99 registered?
Mode-S code 800B99 is allocated to India (IN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 800B99 broadcasting right now?
Yes. Mode-S 800B99 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 800B99, octal 40005631, decimal 8,391,577.
What flights does 800B99 operate?
Mode-S 800B99 has broadcast 20 distinct callsigns, including AXB1489, AXB1475, AXB2115, AXB2382, AXB2116.