Supergroup
Трансфер аэропорт Стамбул — Болгария
@istbulgaria
On this record: Topic · Growth · Engagement · Cite this entry
3,996members
+304 since we began measuring on 7 August 2026
60 online right now
Risers and fallers across the register · movement among entries of 3,162–10,000.
Register entry
| Telegram ID | -1001778039662 |
|---|---|
| Type | Supergroup |
| Username | @istbulgaria |
| Created | Between 1 December 2021 and 30 April 2023 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 September 2026 |
| Last confirmed live | 28 October 2026 |
| Measurements held | 22 |
| Confirmed unchanged | 1 time, most recently 28 October 2026 |
| On Telegram | t.me/istbulgaria |
Topic
Travel — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 14 September 2026 and assigned it the closest of 31 fixed categories, at 83% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 28 Oct 2026, 03:17 | 3,996 | +31 |
| 25 Oct 2026, 10:25 | 3,965 | +11 |
| 22 Oct 2026, 17:16 | 3,954 | +19 |
| 19 Oct 2026, 20:47 | 3,935 | -26 |
| 16 Oct 2026, 18:41 | 3,961 | +7 |
| 13 Oct 2026, 22:29 | 3,954 | +53 |
| 8 Oct 2026, 11:20 | 3,901 | +32 |
| 2 Oct 2026, 07:17 | 3,869 | +26 |
| 16 Sept 2026, 17:57 | 3,843 | +41 |
| 12 Sept 2026, 17:42 | 3,802 | +24 |
| 8 Sept 2026, 10:18 | 3,778 | +17 |
| 6 Sept 2026, 22:40 | 3,761 | no change |
| 2 Sept 2026, 22:16 | 3,761 | -1 |
| 30 Aug 2026, 23:38 | 3,762 | +6 |
| 27 Aug 2026, 15:36 | 3,756 | +14 |
| 24 Aug 2026, 19:05 | 3,742 | +13 |
| 21 Aug 2026, 12:03 | 3,729 | +20 |
| 18 Aug 2026, 11:13 | 3,709 | +10 |
| 15 Aug 2026, 17:56 | 3,699 | +8 |
| 11 Aug 2026, 21:35 | 3,691 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 28 October 2026 — this entry's latest reading, not the date you are reading this.
“Трансфер аэропорт Стамбул — Болгария” (@istbulgaria), 3,996 members as measured 28 October 2026. Telegram Register, tgregister.com/channel/istbulgaria.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.