What is in the IMb barcode?
The Intelligent Mail barcode consists of a 20-digit tracking code (Barcode Identifier, Service Type Identifier, Mailer Identifier, and Serial Number) and a Routing Code (ZIP Code™) field of up to 11 digits.
How do I read an IMb barcode?
The IMb is based on a computer algorithm. Once it has been converted into a barcode, it can only be read using a computer or handheld device. The USPS has a decoder/encoder online at https://postalpro.usps.com/tools/encoder. To use this tool, you need to enter the letter designation for each bar (F, D, A or T).
What barcode is used by USPS?
POSTNET (Postal Numeric Encoding Technique) is a barcode symbology used by the United States Postal Service to assist in directing mail. The ZIP Code or ZIP+4 code is encoded in half- and full-height bars.
What is IMb carrier?
The Intelligent Mail Barcode (IMb) is a 65-bar barcode for use on mail in the United States. The term “Intelligent Mail” refers to services offered by the United States Postal Service for domestic mail delivery.
What is a USPS IMb?
The Intelligent Mail® barcode (IMb®) is a 65-bar Postal Service™ barcode used to sort and track letters and flats. The IV-MTR application provides information about when and where the Postal Service sorts a mailpiece on mail-processing equipment.
What do the 5 lines on an envelope mean?
Facing Identification Mark
Overview. The Facing Identification Mark (or FIM) is used by the USPS to assist in the processing of letter mail. This small pattern of vertical bars plays an important role in speeding your envelope mail through the USPS system.
What do the barcodes on mail mean?
A barcode is a series of long and short bars that represent ZIP Codes, ZIP+4 codes, and delivery addresses. The Postal Service uses automated equipment that reads the barcode to process and sort mail. At the Postal Service, the barcode tells us where to deliver your mail.
Where is the barcode on an envelope?
Where the IMb? On letters, the IMb is located in the address block or the barcode clear zone in the lower right of the envelope. On flats, it must be on the address side (or front side) of the mailpiece and at least 1/3-inch from any edge of the piece. The IMb is typically printed by the mailer or the presort house.
What does USPS barcode look like?
An Intelligent Mail barcode consists of 65 vertical bars, each representing one of four possible states: full bar, ascender, tracker, and descender. These 65 bars encode a string of 31 digits, divided into two parts: a 20-digit tracking code and an 11-digit routing code (when required).
What is barcode on envelope?
This unique barcode is printed on envelopes with the recipient’s address. There’s a lot of data contained in those little black bars! They identify the distribution center, the carrier route, the sender’s business mailer ID, and even the type of mail being sent (first class, standard, etc).
Can you find out where a letter came from?
Look at the post mark, on the envelope. There should be a circle with a zip code That zipcode is where your mail came from. Or atleast, where it was processed.
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