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Area Code and Exchange (920) 509 in Wisconsin

Exchange Code 509 for Area Code 920 covers the city of Oshkosh, Winnebago County in the State of Wisconsin. It is centered at N 44º 1' 28.94", W 88º 32' 33.41". This Exchange Code was introduced on 10 May 1999 and is designated as being used for Wireless telephones.

This Exchange covers telephone numbers ranging from (920) 509-0000 to (920) 509-9999.

In this Exchange Code there are 1 telephone numbers that have been the subject of complaints to the FCC and 1 telephone numbers that our research shows belong to legitimate businesses.

Technical Information for Exchange (920) 509

NPA/Area Code: 920
NXX/Exchange Code: 509
City: Oshkosh
County: Winnebago
State: Wisconsin
Rate Center: OSHKOSH
OCN: 6508
Time Zone: CST
DST Observed:
Exchange Status: Active
NXX Use Type: Wireless
NXX Intro Date: 10 May 1999
Latitude: 44.0247062
Longitude: -88.5426136
New NPA:
Overlay:
LATA: 350
FIPS: 55139
CBSA Code: 36780
Number Pooling: Yes
CBSA Name: Oshkosh-Neenah, WI

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Number Pooling in Exchange (920) 509

The initial set up of an Exchange was to have all 10,000 numbers (0000 - 9999) for a particular Rate Center allocated to the same local exhange carrier. With the advent of multiple carriers, allocating each one of them their own Exchange Code would be inefficient and soon use up the available number pools for a particular area. To counter this, some exchanges are split into blocks of 1,000 numbers, which can each be allocated to individual carriers. This cuts down on wasted numbers that aren't allocated as each carrier has a smaller pool available.

Number Pooling is activated in Exchange 920-509 and the following thousand blocks are currently assigned to carriers.

Businesses and other Entities in Exchange (920) 509 1

Below are details of all of the legitimate businesses and other entities that we have identified within this Exchange Code.

(920) 509-9703

Registered to BLUE FEATHER, INC. in APPLETON.

Click here for more details.