Supergroup
PRO BUSINESS | Стамбул
@probusiness_istanbul
On this record: Growth · Cite this entry
258members
-20 since we began measuring on 7 August 2026
11 online right now
The groups register · The largest groups, measured directly.
Register entry
| Type | Supergroup |
|---|---|
| Username | @probusiness_istanbul |
| First recorded | 7 August 2026 |
| Last confirmed live | 18 September 2026 |
| Measurements held | 7 |
| Confirmed unchanged | 1 time, most recently 18 September 2026 |
| On Telegram | t.me/probusiness_istanbul |
Member counts are read from the group’s own public profile page — the same t.me/<name> surface a channel’s count is read from, printed in full rather than short-formed. See how we measure.
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 18 Sept 2026, 04:36 | 258 | -4 |
| 9 Sept 2026, 07:56 | 262 | -3 |
| 30 Aug 2026, 16:24 | 265 | -4 |
| 23 Aug 2026, 14:02 | 269 | -2 |
| 16 Aug 2026, 17:18 | 271 | -6 |
| 8 Aug 2026, 02:38 | 277 | -1 |
| 7 Aug 2026, 14:02 | 278 | first reading |
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 member count as measured 18 September 2026 — this entry's latest reading, not the date you are reading this.
“PRO BUSINESS | Стамбул” (@probusiness_istanbul), 258 members as measured 18 September 2026. Telegram Register, tgregister.com/group/probusiness_istanbul.