West Bengal · served from Delhi · DEL-01

Hosting in Kolkata, from Delhi

Kolkata is the eastern end of the domestic backbone and its own cable landing point, so international routes are strong and the domestic leg to Delhi is the longer one. Salt Lake Sector V teams serving an all-India audience usually take DEL-01 and let the CDN handle the rest.

1500 km to DEL-01
Typically 34–48 ms
Billed in ₹, GST invoice
Support in IST, not overnight

What Kolkata traffic actually does

Route distances, and the round trip they imply on Indian backbone routes. Typical figures, not a measurement from your ISP — run your own ping before you decide anything on them.

FromToRoute distanceTypical RTTVerdict
KolkataGetwebup Delhi (DEL-01)1500 km34–48 msClosest region — pick this one
KolkataMumbai (MUM-01)—HigherOnly if your audience is concentrated there
KolkataSingapore—~60–90 msThe usual alternative, and the reason this page exists
KolkataUS East—~230–280 msWhere a lot of cheap shared hosting still lives

Latency is a floor, not a speed. Once you are inside India the round trip stops being the thing that makes a page feel slow — NVMe, LiteSpeed and a cache do the rest, and those are the same on every region.

What people in Kolkata actually ask us

Kolkata is its own cable landing point, so a business here often has better international connectivity than domestic. If your audience is in the east, the honest comparison is not Delhi against Mumbai but our Delhi region against a Singapore one, and the Indian invoice usually settles it.

Why an Indian region rather than a cheaper foreign one

The invoice works

Billed in rupees with a GST invoice carrying our GSTIN, so a West Bengal business can claim input credit. A dollar invoice from an offshore host cannot do that, and the card forex markup is on top.

Support in your working day

The NOC runs on IST. A ticket raised from Kolkata at 11am is answered at 11am, not when a US shift comes online.

The data stays here

Everything sits in Delhi, which is the short answer to the data-residency question on most Indian enterprise and government procurement forms.

Hosting in Kolkata: common questions