The dock and the campus keep different hours
Baltimore keeps Eastern Time, nine and a half hours behind India in summer and ten and a half after the first Sunday in November. A dealer who checks his phone before the yard opens at 07:00 is writing at 16:30 IST, comfortably inside an Indian working day; a student messaging at midnight after a library shift reaches India at 09:30, just as a counsellor's office opens.
The two audiences also sit on different rungs. A dealer's thread is mostly shipment updates and replies, all season long. Students move up and down: an offer letter, a visa checklist, a fee reminder, then silence for months. Their parents in India, on +91 numbers, are a separate contact with its own consent and the India rate.
Maryland falls under the Embassy of India in Washington DC, not a consulate, which matters for every passport and visa reminder you send to students or staff in Baltimore: name the Embassy and link its own pages.