Codes The NAICS numbering system employs a five or six-digit code at the most detailed industry level. Source: Internet
It is a unique, six-digit code assigned once each tax season to prevent the fraudulent use of an individual's social security number or personal information in filing taxes. Source: Internet
Other cities still had either a mixture of local number lengths or were all still six-digit numbers; Montreal and Toronto, Canada, for example, had a mix of six- and seven-digit numbers from 1951 to 1957, and did not have DDD until 1958. Source: Internet
Prior to the Big Number Change on 22 April 2000 the area had shorter, six-digit local numbers with an area code of 01222 (with 0222 preceding this, prior to May 1995). Source: Internet
They narrowed their search to the effects on neighbors within areas that share six-digit postal codes, which have a median of just 13 households. Source: Internet
Both hardware token models are customizable: The six-digit display can be customized to show four digits, and one-time passwords can be set to change every 30 seconds from the standard 60 seconds. Source: Internet