北美电话区号列表 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "北美电话区号列表" in Chinese language version.

refsWebsite

Global rank Chinese rank

18web.archive.org

1^st place

3crtc.gc.ca

4,203^rd place

6,705^th place

2nationalnanpa.com

2,470^th place

low place

2cbc.ca

115^th place

346^th place

2nanpa.com

low place

9,398^th place

1tampabay.com

829^th place

3,886^th place

1chicagotribune.com

95^th place

678^th place

1wfaa.com

7,682^nd place

low place

1chron.com

599^th place

1,908^th place

1roanoke.com

6,774^th place

7,802^nd place

1telus.com

low place

1montrealgazette.com

2,025^th place

5,906^th place

1newareacodes.ca

low place

1ctvnews.ca

768^th place

1,706^th place

1cnac.ca

low place

cbc.ca

B.C. is getting a new area code next year. CBC News. 14 February 2018 [19 February 2018]. （原始内容存档于2018-08-13）.
639 to be Sask.'s 2nd area code. CBC News. 14 June 2011 [2020-09-30]. （原始内容存档于2013-05-25）.

chicagotribune.com

Rosenthal, Phil. Chicago's newest area code: 872. 芝加哥論壇報. 2009-08-10 [2020-09-30]. （原始内容存档于2009-08-13）.

chron.com

Craig Hlavaty. Houston gets new area code to keep from running out of phone numbers. Houston Chronicle. 10 May 2013 [12 May 2013]. （原始内容存档于2020-09-19）.

cnac.ca

Bell Canada. Bell Canada Contribution - Postponement of Relief for NPA 709 (DOC). Canadian Numbering Administrator. 2020-08-15 [2020-08-25].

crtc.gc.ca

Telecom Decision CRTC 2011-451. Canadian Radio-television and Telecommunications Commission. 28 July 2011 [29 July 2011]. （原始内容存档于2018-02-20）.
Telecom Decision CRTC 2010-213. Canadian Radio-television and Telecommunications Commission. 13 April 2010 [23 August 2010]. （原始内容存档于2019-12-05）.
?. 2010-04-13. （原始内容存档于2019-12-05）.

ctvnews.ca

regina.ctvnews.ca

CRTC approves new 474 area code for Saskatchewan | CTV News. [2020-09-30]. （原始内容存档于2019-04-02）.

montrealgazette.com

New 367 area code coming to eastern Quebec in November. Montreal Gazette. 23 May 2018 [24 May 2018]. （原始内容存档于2019-06-24）.

nanpa.com

PL-423: Introduction of NPA 721 (Sint Maarten) (PDF). North American Numbering Plan Administration. 2011-07-27 [2011-09-01]. （原始内容 (PDF)存档于2019-01-08）.
Planning Letter 331: Recovery of NPA Codes 880, 881, 882 (Paid Toll-Free Service) Scheduled for 1 April 2004 (PDF). North American Numbering Plan Administration. 2003-06-02 [2008-08-28]. （原始内容存档 (PDF)于2008-07-05）.

nationalnanpa.com

NPA reports （页面存档备份，存于互联网档案馆）, North American Numbering Plan Administration, 22 June 2019.
存档副本 (PDF). [2020-09-30]. （原始内容存档 (PDF)于2018-10-11）.

newareacodes.ca

New area codes in Canada. Telecommunications Alliance. [24 May 2018]. （原始内容存档于2020-03-08）.

roanoke.com

laurence.hammack@roanoke.com 981-3239, Laurence Hammack. Coming soon: New area code for Southwest Virginia. Roanoke Times. [2020-06-19]. （原始内容存档于2020-06-17）（英语）.

tampabay.com

Tampa-Hillsborough to get a new area code. Say hello to the 656.. Tampa Bay Times. [2020-05-08]. （原始内容存档于2020-05-08）（英语）.

telus.com

about.telus.com

New area code 825 in Alberta. Telus. TELUS Communications Company. [27 April 2016]. （原始内容存档于2017-10-01）.

web.archive.org

NPA reports （页面存档备份，存于互联网档案馆）, North American Numbering Plan Administration, 22 June 2019.
Tampa-Hillsborough to get a new area code. Say hello to the 656.. Tampa Bay Times. [2020-05-08]. （原始内容存档于2020-05-08）（英语）.
Rosenthal, Phil. Chicago's newest area code: 872. 芝加哥論壇報. 2009-08-10 [2020-09-30]. （原始内容存档于2009-08-13）.
存档副本 (PDF). [2020-09-30]. （原始内容存档 (PDF)于2018-10-11）.
存档副本. [2020-09-30]. （原始内容存档于2020-06-30）.
Craig Hlavaty. Houston gets new area code to keep from running out of phone numbers. Houston Chronicle. 10 May 2013 [12 May 2013]. （原始内容存档于2020-09-19）.
laurence.hammack@roanoke.com 981-3239, Laurence Hammack. Coming soon: New area code for Southwest Virginia. Roanoke Times. [2020-06-19]. （原始内容存档于2020-06-17）（英语）.
New area code 825 in Alberta. Telus. TELUS Communications Company. [27 April 2016]. （原始内容存档于2017-10-01）.
Telecom Decision CRTC 2011-451. Canadian Radio-television and Telecommunications Commission. 28 July 2011 [29 July 2011]. （原始内容存档于2018-02-20）.
B.C. is getting a new area code next year. CBC News. 14 February 2018 [19 February 2018]. （原始内容存档于2018-08-13）.
Telecom Decision CRTC 2010-213. Canadian Radio-television and Telecommunications Commission. 13 April 2010 [23 August 2010]. （原始内容存档于2019-12-05）.
?. 2010-04-13. （原始内容存档于2019-12-05）.
New 367 area code coming to eastern Quebec in November. Montreal Gazette. 23 May 2018 [24 May 2018]. （原始内容存档于2019-06-24）.
New area codes in Canada. Telecommunications Alliance. [24 May 2018]. （原始内容存档于2020-03-08）.
639 to be Sask.'s 2nd area code. CBC News. 14 June 2011 [2020-09-30]. （原始内容存档于2013-05-25）.
CRTC approves new 474 area code for Saskatchewan | CTV News. [2020-09-30]. （原始内容存档于2019-04-02）.
PL-423: Introduction of NPA 721 (Sint Maarten) (PDF). North American Numbering Plan Administration. 2011-07-27 [2011-09-01]. （原始内容 (PDF)存档于2019-01-08）.
Planning Letter 331: Recovery of NPA Codes 880, 881, 882 (Paid Toll-Free Service) Scheduled for 1 April 2004 (PDF). North American Numbering Plan Administration. 2003-06-02 [2008-08-28]. （原始内容存档 (PDF)于2008-07-05）.

wfaa.com

存档副本. [2020-09-30]. （原始内容存档于2020-06-30）.