Access/Short code 100
Type: A
Status: Designated
Function: Assistance Operator
Communications Provider: BT; ntl Group; O2 (UK) Limited; Energis; C&W Guernsey Limited; Kingston Communications (Hull) Plc; T-Mobile (UK) Limited; Orange; Vodafone; Manx Telecom; C&W; Telstra; Telewest Communications; THUS Ltd; Jersey Telecom; Manx Telecom; C&W Jersey Ltd
Use: Assistance Operator
Type A access codes are recognised as having such widely understood significance that they may be used throughout the UK by all operators offering equivalent services (whether directly or through the agency of another operator), and will not be used by any operator for any other service.