Kindly check no of Trains like, Lucknw Mail, Kaifiyat Express & ny more nea LKO/BSB!!!
They are still in the NER Zone nearby LKO/BSB or Uttar Pradesh!!
So no need to be such happy, as the rake sincerely belongs to NER & hence renumbered a such!!
PS: Number change isnt new concept & Shramjeevi-Magadh with exchanged number, are still on their same old routes/schedules!!