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Railroad Board SSN lookup

Area numbers assigned to Railroad Board fell in these old-system blocks: 700-728. Use this page to see which prefixes matched Railroad Board and then check an individual number.

This is page 5 of 10. The rows on this page run from 712-01-#### to 714-18-####.

Area number range

700-728

Published area blocks tied to this lookup page.

Area count

29

Distinct area numbers in this assignment block.

What this page tells you

Location match

Use these prefixes to see whether the first three digits point to Railroad Board before you run a full lookup.

Railroad Board area numbers

The first three digits of an old-style SSN could point to Railroad Board when they fell inside one of these published ranges.

700-728

Areas 700 through 728

Railroad Board SSN patterns by year

These rows show the issued area and group combinations linked to Railroad Board. Open any pattern as a full lookup by swapping in the last four digits.

Social Security number First year Last year Likely age today Status
712-01-#### 1936 1950 76 to 108 yrs Valid
712-03-#### 1936 1950 76 to 108 yrs Valid
712-05-#### 1938 1951 75 to 106 yrs Valid
712-07-#### 1949 1959 67 to 95 yrs Valid
712-09-#### 1960 1966 60 to 84 yrs Valid
712-10-#### 1971 1974 52 to 73 yrs Valid
712-12-#### 1981 1982 44 to 63 yrs Valid
712-14-#### 1987 1990 36 to 57 yrs Valid
712-16-#### 1993 1996 30 to 51 yrs Valid
712-18-#### 2002 2004 22 to 42 yrs Valid
713-01-#### 1936 1950 76 to 108 yrs Valid
713-03-#### 1936 1950 76 to 108 yrs Valid
713-05-#### 1938 1951 75 to 106 yrs Valid
713-07-#### 1949 1959 67 to 95 yrs Valid
713-09-#### 1960 1966 60 to 84 yrs Valid
713-10-#### 1971 1974 52 to 73 yrs Valid
713-12-#### 1981 1982 44 to 63 yrs Valid
713-14-#### 1987 1990 36 to 57 yrs Valid
713-16-#### 1993 1996 30 to 51 yrs Valid
713-18-#### 2002 2004 22 to 42 yrs Valid
714-01-#### 1936 1950 76 to 108 yrs Valid
714-03-#### 1936 1950 76 to 108 yrs Valid
714-05-#### 1938 1951 75 to 106 yrs Valid
714-07-#### 1949 1959 67 to 95 yrs Valid
714-09-#### 1960 1966 60 to 84 yrs Valid
714-10-#### 1971 1974 52 to 73 yrs Valid
714-12-#### 1981 1982 44 to 63 yrs Valid
714-14-#### 1987 1990 36 to 57 yrs Valid
714-16-#### 1993 1996 30 to 51 yrs Valid
714-18-#### 2002 2004 22 to 42 yrs Valid
What this page covers

This page covers issued SSN patterns for Railroad Board from 712-01-#### to 714-18-####. If you are scanning older prefixes or comparing issue-year ranges, this gives you a faster way to narrow the search.

Each row represents a valid issued area and group combination under the old system. Open any row to run a full number check and see the likely location and year range.

How to use this page

If an SSN starts with one of the prefixes above, Railroad Board is a likely issue location under the old system.

To check the number further, run the full nine digits through the checker. The result page can then tell you whether the group fits the published record and what year range the number most likely falls into.

Example old-style prefix for this page: 700-01-0001

Check a Railroad Board SSN

Enter a full SSN to check whether it fits the old record for Railroad Board.

Formats like `001010013` and `001-01-0013` both work.