Plant test number (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Plant test number" in English language version.

refsWebsite

Global rank English rank

2web.archive.org

1^st place

1^st place

1artofhacking.com

low place

low place

low place

low place

low place

6,884^th place

low place

low place

1howtofixanything.co.uk

low place

low place

3,791^st place

2,256^th place

artofhacking.com

"TUCoPS :: Phreaking Caller ID :: anac.txt". www.artofhacking.com. Retrieved 2020-02-13.

bt.com

redcare.bt.com

"Archived copy" (PDF). Archived from the original (PDF) on 2013-09-02. Retrieved 2013-11-11.{{cite web}}: CS1 maint: archived copy as title (link)

cnac.ca

Plant test exchange prefixes appear in the list of CO Code assignments (per area code) at http://nanpa.com (US) and http://cnac.ca (Canada) but the individual numbers are unpublished.

howtofixanything.co.uk

"BT line test facility". Archived from the original on 2013-11-11. Retrieved 2013-11-11.

nanpa.com

Plant test exchange prefixes appear in the list of CO Code assignments (per area code) at http://nanpa.com (US) and http://cnac.ca (Canada) but the individual numbers are unpublished.

ptd.net

home.ptd.net

"Loop Lines". home.ptd.net. Retrieved 2020-02-13.

web.archive.org

"BT line test facility". Archived from the original on 2013-11-11. Retrieved 2013-11-11.
"Archived copy" (PDF). Archived from the original (PDF) on 2013-09-02. Retrieved 2013-11-11.{{cite web}}: CS1 maint: archived copy as title (link)