01436 33 Dialing Code

Helensburgh

Dialing Code 01436 33 is part of Area Code 01436, which covers Helensburgh and the surrounding area.

The majority of numbers in the 01436 Area Code belong to normal landlines in Helensburgh, but it is possible that these numbers are being used elsewhere as virtual numbers.

There are multiple telephone companies operating in the 01436 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. In this case, the digits 33 after the area code indicate that the range of numbers was originally allocated to Net-Work Internet Ltd on 3 September 2008, although due to number portability, individual numbers within this range may now be allocated to other operators.

01436 area code information

Area Code: 01436
Location: Helensburgh
Dialing Code: 01436 33
Provider: Net-Work Internet Ltd
Date range allocated: 3 September 2008
Call Costs: Normal landline rate
Area code required for local calls: No
Local number length: 6
Number format: 01436 33####
International number format: +44 1436 33####
Last code change: April 1995 from 0436.

This page was last updated on 9 August 2023.