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Coordinates: 54°0′0″N 124°0′0″W / 54.00000°N 124.00000°W / 54.00000; -124.00000
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'''Area code 250''' is an [[area code]] for most of the [[Provinces and territories of Canada|Canadian province]] of [[British Columbia]], including [[Vancouver Island]]. It was created on October 19, 1996, as a split of [[area code 604]], which was retained by the [[Lower Mainland]].<ref>{{cite web|title=NPA Code Search Information|url=http://www.nanpa.com/nas/public/npa_query_step2.do?method=displayNpa&npaReportModel.nasNpaId=250|publisher=[[NANPA]]|accessdate=4 August 2011}}</ref>
'''Area code 250''' is an [[area code]] for most of the [[Provinces and territories of Canada|Canadian province]] of [[British Columbia]], including [[Vancouver Island]]. It was created on October 19, 1996, as a split of [[area code 604]], which was retained by the [[Lower Mainland]].<ref>{{cite web|title=NPA Code Search Information |url=http://www.nanpa.com/nas/public/npa_query_step2.do?method=displayNpa&npaReportModel.nasNpaId=250 |publisher=[[NANPA]] |accessdate=4 August 2011 |deadurl=yes |archiveurl=https://web.archive.org/web/20111103080847/http://www.nanpa.com/nas/public/npa_query_step2.do?method=displayNpa&npaReportModel.nasNpaId=250 |archivedate=3 November 2011 }}</ref>


The area code also serves the United States community of [[Hyder, Alaska]], which sits along the [[Canada–United States border|border]] near the town of [[Stewart, British Columbia|Stewart]].
The area code also serves the United States community of [[Hyder, Alaska]], which sits along the [[Canada–United States border|border]] near the town of [[Stewart, British Columbia|Stewart]].
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<references/>
<references/>
* {{cite journal|last=Deak|first=JN|journal=Bellcore Letter|url=http://www.nanpa.com/pdf/old_pl/IL%2095-08-007.pdf |format=PDF|title=NANP-Split of 604 (British Columbia) Numbering Plan Area (NPA)|date=17 August 1995|accessdate=4 August 2011| archiveurl= https://web.archive.org/web/20110629132411/http://www.nanpa.com/pdf/old_pl/IL%2095-08-007.pdf| archivedate= 29 June 2011 <!--DASHBot-->| deadurl= no}}
* {{cite journal|last=Deak|first=JN|journal=Bellcore Letter|url=http://www.nanpa.com/pdf/old_pl/IL%2095-08-007.pdf |format=PDF|title=NANP-Split of 604 (British Columbia) Numbering Plan Area (NPA)|date=17 August 1995|accessdate=4 August 2011| archiveurl= https://web.archive.org/web/20110629132411/http://www.nanpa.com/pdf/old_pl/IL%2095-08-007.pdf| archivedate= 29 June 2011 <!--DASHBot-->| deadurl= no}}
* {{cite web|title=NPA 250/604/778 Relief Planning|url=http://cnac.ca/npa_codes/relief/250-604-778/relief_250-604-778.htm|publisher=Canadian Number Administrator|accessdate=4 August 2011}}
* {{cite web|title=NPA 250/604/778 Relief Planning |url=http://cnac.ca/npa_codes/relief/250-604-778/relief_250-604-778.htm |publisher=Canadian Number Administrator |accessdate=4 August 2011 |deadurl=yes |archiveurl=https://web.archive.org/web/20110925030438/http://cnac.ca/npa_codes/relief/250-604-778/relief_250-604-778.htm |archivedate=25 September 2011 }}


==External links==
==External links==
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* [https://web.archive.org/web/20131002100526/http://www.cnac.ca/data/COCodeStatus_NPA778.txt CNA exchange list for area +1-778]
* [https://web.archive.org/web/20131002100526/http://www.cnac.ca/data/COCodeStatus_NPA778.txt CNA exchange list for area +1-778]
* [https://web.archive.org/web/20131002100037/http://www.cnac.ca/data/COCodeStatus_NPA236.txt CNA exchange list for area +1-236]
* [https://web.archive.org/web/20131002100037/http://www.cnac.ca/data/COCodeStatus_NPA236.txt CNA exchange list for area +1-236]
* [https://web.archive.org/web/20060813195028/http://www.cnac.ca:80/npa_codes/relief/250/relief_250.htm CNA NPA 250 Relief Planning]
* [https://web.archive.org/web/20060813195028/http://www.cnac.ca/npa_codes/relief/250/relief_250.htm CNA NPA 250 Relief Planning]
* [http://mirror.lcs.mit.edu/telecom-archives/archives/history/56th-anniversary-areacodes Telecom archives]
* [https://web.archive.org/web/20130927091014/http://mirror.lcs.mit.edu/telecom-archives/archives/history/56th-anniversary-areacodes Telecom archives]
* [http://www.cnac.ca/area_code_maps/canadian_area_codes.htm Area Code Map of Canada]
* [http://www.cnac.ca/area_code_maps/canadian_area_codes.htm Area Code Map of Canada]


Revision as of 19:35, 8 July 2017

Area code 250 is an area code for most of the Canadian province of British Columbia, including Vancouver Island. It was created on October 19, 1996, as a split of area code 604, which was retained by the Lower Mainland.[1]

The area code also serves the United States community of Hyder, Alaska, which sits along the border near the town of Stewart.

The incumbent local exchange carriers are Telus, Northwestel and CityWest in the city of Prince Rupert.

By the mid-2000s, 250 was already on the verge of exhaustion, due primarily to Canada's inefficient system of number allocation. Canada does not use number pooling as a relief measure; each carrier is allocated blocks of 10,000 numbers in each rate centre where it plans to offer service, even in the smallest hamlets. While most regions do not need that many phone numbers, once a prefix is assigned to a rate centre, it cannot be allocated elsewhere. This has resulted in thousands of wasted numbers, a problem exacerbated by the proliferation of cell phones and pagers. It was decided to make 778, which had been an overlay area code for Metro Vancouver and the Fraser Valley, an overlay for the entire province starting on July 4, 2007.[2] Overlays have become the preferred method of area code relief in Canada; no area codes have been split since 1999.[citation needed] However, it is probable that an overlay would have been chosen in any event as another split would likely have been implemented by leaving area code 250 assigned to Vancouver Island and assigning the rest of the province, outside the Lower Mainland, a new area code. The region's carriers did not want to force their customers (particularly in rural areas) to change their numbers for the second time in a decade.[citation needed]

Communities included

Relief planning

The projected exhaust date of area code 250 was January 2008. The plan recommended by the Canadian Numbering Administrator, to change the boundaries of area code 778 to include the entire province, was approved by the Canadian Radio-television and Telecommunications Commission (CRTC) on June 7, 2007. Mandatory 10-digit dialing began September 12, 2008.[3] As this solution was an overlay, the existing telephone numbers in area code 250 remained unchanged. Three CO prefixes in the 250 area code were reserved for use by Northwestel, as 13 of its 15 switches at the time could not handle multiple area codes, and its system could not accommodate 10-digit-dialling.[3]

Area code 236 was implemented as a distributed overlay of area codes 604, 250, and 778 on 1 June 2013.[4]

Area code 672 has been reserved for British Columbia once area code 236 is exhausted.[4]

See also

British Columbia area codes: 250, 604, 778/236/672
North: 867
West: Pacific Ocean, 907 250 (overlaid by 778 and 236) East: 780, 403, 587/825
South: 604/778/236, 360, 509, 208, 406
Yukon, Northwest Territories and Nunavut area codes: 867
Idaho area codes: 208/986
Washington area codes: 206, 253, 360, 425, 509, 564
Alaska area codes: 907

References

  1. ^ "NPA Code Search Information". NANPA. Archived from the original on 3 November 2011. Retrieved 4 August 2011. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  2. ^ New dialing to come in British Columbia Archived June 26, 2009, at the Wayback Machine
  3. ^ a b "Telecom Decision CRTC 2007-38". Canadian Radio-television and Telecommunications Commission. 7 June 2007. Retrieved 4 August 2011.
  4. ^ a b "Telecom Decision CRTC 2011-451". Canadian Radio-television and Telecommunications Commission. Retrieved 4 August 2011.

54°0′0″N 124°0′0″W / 54.00000°N 124.00000°W / 54.00000; -124.00000

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