IFAST File Formats

IFAST provides files in Excel format to allow incorporation of IFAST databases into other software by IFAST members. Every assignee of an IRM or SID code can become an IFAST member upon application without paying a fee. Other industry organizations or individuals with a legitimate interest in IFAST activities can become a member upon application and upon paying an annual fee. Please contact the IFAST Secretariat for more information on membership.

Conventions for the file format are:

The IFAST file formats are:

International Roaming MIN (IRM)

System Identification Number (SID)

IRM (International Roaming MIN
ColumnData
A: IRM The four digit IRM code. Mandatory.
B: IRM_Status The status of an IRM (Assigned, Reserved, Unassigned, Dormant, Conflict, Invisible). Mandatory.
C: Application_status The status of an application (Pending, Internally Reviewed, External Review) if one is in progress.
D: Application_Type The type of an application (Assignment, Reservation, Withdrawal, Return, Change).
E: Application_Date The date that an application was processed in the format MM/DD/YYYY.
F: Carrier_billing The name of an operator used within IFAST. Mandatory if IRM is assigned.
G: Carrier_alternate The name of an operator for publication on the website. If blank the 'Carrier_billing' is used.
H: Country The name of the country in which the operator provides service or another indication of the purpose of the code (e.g. 'Worldwide').
I: Technology The type of radio technology (AMPS, CDMA, TDMA or Satellite).
J: Frequency The frequency of radio technology (700 MHz, US 800, US 800 A, US 800 B, PCS 1900, TACS 900, Japan 800, Korea PCS 1800, NMT 450, 2 GHz, PCS 1800, GSM 1900, PAMR 400, PAMR 800, AWS 1700 2100, US 800+1900, Korean 800+1800, 450+800, Various).
K: Expiry The date on which IFAST annual maintenance fee payments expire (or expired).
L: Company::Address Street The street address of the assignee.
M: Company::Address City The city of the assignee.
N: Company::Address State The state, province or other region of the assignee.
O: Company::Address Postal Code The zip or other postal code of the assignee.
P: Company::Address Country The country of the assignee.
Q: Company::Address Phone The phone Number of the assignee.
R: Company::Address Fax The fax number of the assignee.
S: Company::Address Email The email address of the assignee.
T: Company::Address URL The URL (website address) of the assignee.

SID (System Identification Number)
ColumnData
A: SID (Low) The starting SID number of a range. Mandatory.
B: SID (High) The ending SID number of a range. If not present the range only has one SID code.
C: Quantity The number of SID codes in the range. Mandatory.
D: SID Type Whether broadcast in one country or more than one (National, International). Mandatory.
E: Current SID State The current state of a SID (Unassigned, Pending, Paid, Under Review, Assigned, Reserved, Grandfathered, Conflict, National Assignment, BID, Being Reclaimed, Returning, Dormant). Mandatory.
F: Proposed SID State If an application is in progress this field will have the proposed new state, using one of the values applicable to the previous field.
G: Conflicting Carrier The name of an operator using this range of SID codes without approval.
H: Conflicting Country The name of the country in which the unauthorized use is occurring.
I: Created The date that this SID record was created.
J: Assignee Name The name of the assigned operator or other organization.
K: Frequency The frequency of radio technology (700 MHz, US 800, US 800 A, US 800 B, PCS 1900, TACS 900, Japan 800, Korea PCS 1800, NMT 450, 2 GHz, PCS 1800, GSM 1900, PAMR 400, PAMR 800, AWS 1700 2100, US 800+1900, Korean 800+1800, 450+800, Various).
L: Technology The type of radio technology (AMPS, CDMA, TDMA or Satellite).
M: Street Address The street address of the assignee.
N: City The City of the assignee.
O: State The state, province or other region of the assignee.
P: Postal Code The zip or other postal code of the assignee.
Q: Phone The phone number of the assignee.
R: Fax Number The fax number of the assignee.
S: Email The email address of the assignee.
T: URL The URL (website address) of the assignee.
U: Region One region in which this SID range is used. If there are multiple regions preceding fields will be blank for all but the first region.
V: License ID The license identification associated with this region, if known.
W: Call Sign The call sign associated with this region, if known.
X: License Holder The name of the license holder, if not the same as the overall assignee.
Y: NID The NID associated with this region, if known.