Apparatus

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sensors Mode-S transponder

0C2051

ICAO 24-bit transponder address · allocated to Suriname

Currently assigned to HP-1713CMP · BOEING 737-800

Hex
0C2051
Octal
03020121
Decimal
794,705
Country
SR
Tail
HP-1713CMP
Type
B738
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
385
Distinct callsigns
20
Country
SR
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S 0C2051.

Country allocation

The ICAO 24-bit address 0C2051 falls within the block assigned to Suriname (SR) by ICAO Annex 10, Volume III. Every aircraft registered in Suriname 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

Callsign Airline Flights Last seen
RPB7026 - 11 2026-07-26
RPB7003 - 10 2026-07-19
RPB7287 AeroRepublica 9 2026-07-26
RPB7286 AeroRepublica 9 2026-07-26
RPB7002 AeroRepublica 9 2026-07-19
RPB7207 AeroRepublica 8 2026-07-16
RPB7299 AeroRepublica 7 2026-07-24
RPB7280 AeroRepublica 7 2026-07-18
RPB7250 AeroRepublica 7 2026-07-10
RPB7247 AeroRepublica 7 2026-07-20
RPB7005 AeroRepublica 7 2026-05-29
RPB7281 - 6 2026-07-18
RPB7264 AeroRepublica 6 2026-07-15
RPB7257 AeroRepublica 6 2026-07-14
RPB7229 AeroRepublica 6 2026-07-25
RPB7212 - 6 2026-07-25
RPB7511 AeroRepublica 5 2026-06-06
RPB7453 - 5 2026-07-23
RPB7285 AeroRepublica 5 2026-07-20
RPB7284 - 5 2026-07-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 RPB7276 BOG → MDE Jul 26, 21:40 UTCJul 26, 22:00 UTC20m
2026-07-26 RPB7026 BOG → BOG Jul 26, 14:35 UTCJul 26, 20:15 UTC5h 40m
2026-07-26 RPB7269 MDE → BOG Jul 26, 12:15 UTCJul 26, 12:35 UTC20m
2026-07-26 RPB7268 BOG → MDE Jul 26, 10:20 UTCJul 26, 10:40 UTC20m
2026-07-26 RPB7505 MDE → BOG Jul 26, 09:00 UTCJul 26, 09:15 UTC15m
2026-07-26 RPB7504 BOG → MDE Jul 26, 07:05 UTCJul 26, 07:20 UTC15m
2026-07-26 RPB7287 SMR → BOG Jul 26, 03:50 UTCJul 26, 04:50 UTC1h 0m
2026-07-26 RPB7286 BOG → SMR Jul 26, 01:40 UTCJul 26, 02:35 UTC55m
2026-07-25 RPB7235 CTG → BOG Jul 25, 23:15 UTCJul 26, 00:25 UTC1h 10m
2026-07-25 RPB7234 BOG → CTG Jul 25, 20:55 UTCJul 25, 22:00 UTC1h 5m
2026-07-25 RPB7229 CTG → BOG Jul 25, 18:10 UTCJul 25, 19:15 UTC1h 5m
2026-07-25 RPB7213 ADZ → CTG Jul 25, 16:55 UTCJul 25, 17:15 UTC20m
2026-07-25 RPB7212 - Jul 25, 14:50 UTCJul 25, 15:00 UTC10m
2026-07-25 RPB7212 - Jul 25, 13:55 UTCJul 25, 14:10 UTC15m
2026-07-25 RPB7216 - Jul 25, 11:55 UTCJul 25, 12:55 UTC1h 0m
2026-07-25 RPB7263 CLO → BOG Jul 25, 03:20 UTCJul 25, 03:40 UTC20m
2026-07-25 RPB7262 BOG → CLO Jul 25, 01:15 UTCJul 25, 01:30 UTC15m
2026-07-24 RPB7653 CLO → BOG Jul 24, 23:20 UTCJul 24, 23:35 UTC15m
2026-07-24 RPB7652 BOG → CLO Jul 24, 21:05 UTCJul 24, 21:15 UTC10m
2026-07-24 RPB7299 MDE → BOG Jul 24, 17:35 UTCJul 24, 17:50 UTC15m
2026-07-24 RPB7270 BOG → MDE Jul 24, 12:25 UTCJul 24, 12:35 UTC10m
2026-07-24 RPB7271 MDE → BOG Jul 24, 10:40 UTCJul 24, 11:00 UTC20m
2026-07-24 RPB7433 SJO → MDE Jul 24, 01:55 UTCJul 24, 02:10 UTC15m
2026-07-24 RPB7432 MDE → SJO Jul 24, 00:35 UTCJul 24, 01:00 UTC25m
2026-07-23 RPB7437 PUJ → MDE Jul 23, 16:30 UTCJul 23, 22:10 UTC5h 40m
2026-07-23 RPB7615 SMR → MDE Jul 23, 14:00 UTCJul 23, 14:35 UTC35m
2026-07-23 RPB7614 MDE → SMR Jul 23, 12:10 UTCJul 23, 12:50 UTC40m
2026-07-23 RPB7453 - Jul 23, 01:20 UTCJul 23, 01:35 UTC15m
2026-07-22 RPB7452 - Jul 22, 23:40 UTCJul 22, 23:50 UTC10m
2026-07-22 RPB7613 SMR → MDE Jul 22, 20:05 UTCJul 22, 20:45 UTC40m
2026-07-22 RPB7631 - Jul 22, 16:30 UTCJul 22, 18:55 UTC2h 25m
2026-07-22 RPB7612 - Jul 22, 14:45 UTCJul 22, 15:20 UTC35m
2026-07-22 RPB7276 - Jul 22, 01:30 UTCJul 22, 01:50 UTC20m
2026-07-22 RPB7261 - Jul 22, 00:00 UTCJul 22, 00:15 UTC15m
2026-07-21 RPB7260 - Jul 21, 22:05 UTCJul 21, 22:15 UTC10m
2026-07-21 RPB7229 CTG → BOG Jul 21, 19:15 UTCJul 21, 20:10 UTC55m
2026-07-21 RPB7213 ADZ → CTG Jul 21, 17:30 UTCJul 21, 17:50 UTC20m
2026-07-21 RPB7212 - Jul 21, 14:25 UTCJul 21, 14:45 UTC20m
2026-07-21 RPB7216 BOG → CTG Jul 21, 11:50 UTCJul 21, 12:50 UTC1h 0m
2026-07-20 RPB7247 BAQ → BOG Jul 20, 19:30 UTCJul 20, 20:40 UTC1h 10m
2026-07-20 RPB7579 - Jul 20, 14:05 UTCJul 20, 17:55 UTC3h 50m
2026-07-20 RPB7246 BOG → BAQ Jul 20, 11:20 UTCJul 20, 12:15 UTC55m
2026-07-20 RPB7285 SMR → BOG Jul 20, 00:55 UTCJul 20, 02:00 UTC1h 5m
2026-07-19 RPB7284 - Jul 19, 22:45 UTCJul 19, 23:40 UTC55m
2026-07-19 RPB7003 - Jul 19, 20:55 UTCJul 19, 21:10 UTC15m
2026-07-19 RPB7003 - Jul 19, 19:45 UTCJul 19, 19:55 UTC10m
2026-07-19 RPB7474 - Jul 19, 17:00 UTCJul 19, 17:45 UTC45m
2026-07-19 RPB7475 - Jul 19, 14:45 UTCJul 19, 15:35 UTC50m
2026-07-19 RPB7002 BOG → AUA Jul 19, 12:45 UTCJul 19, 12:55 UTC10m
2026-07-19 RPB7002 BOG → AUA Jul 19, 11:30 UTCJul 19, 11:40 UTC10m

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 HP-1713CMP page for operator, model, and routing details .

Mode-S 0C2051 frequently asked

What is Mode-S code 0C2051?
0C2051 is an ICAO 24-bit transponder address. Allocated to Suriname. Assigned to HP-1713CMP.
Where is Mode-S 0C2051 registered?
Mode-S code 0C2051 is allocated to Suriname (SR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0C2051 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C2051, octal 03020121, decimal 794,705.
What flights does 0C2051 operate?
Mode-S 0C2051 has broadcast 20 distinct callsigns, including RPB7026, RPB7003, RPB7287, RPB7286, RPB7002.