91710 is a ZIP Code, not an area code, and therefore does not have prefixes.
91710 is: Chino, California, USA
Two exist, 91708 and 91710.
There are hundreds of telephone prefixes in area code 919 (Raleigh, North Carolina, and nearby areas).
There are several hundred prefixes in area code 619, which serves San Diego, California, and some nearby communities. See the NANPA website to get a current list of all prefixes in area code 619: <http://www.nanpa.com/enas/coCodeReportPost.do?reportType=7> and enter the state and NPA (area code).
Area code 586 is Macomb County, Michigan, including the city of Warren. It has far too many prefixes to list here.
There are hundreds of them. Ask a more specific question.
As of October 3, 2012, Morristown, IN, has the following prefixes in area code 765: 316, 740, 745, 763, 818.
The 601 area code, which serves parts of Mississippi, is typically assigned a variety of prefixes. These prefixes can range from 601-200 to 601-999, though not all combinations are in use. Specific prefixes are allocated to different cities and regions within the area code. For exact prefix assignments, local telecommunications providers can provide detailed information.
In North America (USA, Canada, etc.), area code 519 is southern Ontario, Canada, including London and Windsor, in an overlay with area code 226. Area code 548 will be added as a further overlay in 2015. There are more than 700 prefixes in area code 519, far too many to list here.
Portland, Oregon has two area codes. 503 has the largest number of prefixes, totalling 146. Area code 971, the newest overlay area code in Portland, has far fewer. This information is for landlines only, with cellular providers offering even more.
29 palms is area code 760 the prefixes i am aware of are 401 974 366 368 365
The closest bay to the ZIP code 91710, which is located in Chino, California, is likely the San Pedro Bay. This bay is situated approximately 30 miles to the southwest, along the coast of Southern California. Other nearby options include the Port of Long Beach and the Port of Los Angeles, both part of the larger San Pedro Bay area.