phone number prefix list - SERP Analysis

https://en.wikipedia.org/wiki/List_of_mobile_telephone_prefixes_by_country

https://localcallingguide.com/lca_listnpa.php

https://www.allareacodes.com/

https://captainverify.com/blog/list-calling-codes-mobile-prefix-country.html

https://www.iban.com/dialing-codes

https://www.bennetyee.org/ucsd-pages/area.html

https://en.wikipedia.org/wiki/Telephone_prefix

https://www.thedirectory.org/pref/

https://www.allareacodes.com/area_code_listings_by_state.htm

https://www.npanxxsource.com/area-code-lookup.html

https://www.cpuc.ca.gov/industries-and-topics/internet-and-phone/area-codes-and-numbering

https://www.reddit.com/r/OSINT/comments/12ht6g9/list_of_phone_number_prefixes_by_precise_location/

https://countrycode.org/

https://localcallingguide.com/lca_prefix.php?exch=011050

https://en.wikivoyage.org/wiki/List_of_country_calling_codes

https://github.com/Laboratory/mobile-prefixes

https://www.globalcallforwarding.com/international-call-prefixes/

http://www.azcc.gov/utilities/industry-types/telephone/all-about-area-codes

https://www.britannica.com/topic/list-of-country-calling-codes-2231578

https://www.unitelvoice.com/content/toll-free-prefixes-list/

https://linkedphone.com/what-are-the-different-parts-of-a-phone-number-called/

https://www.nationsonline.org/oneworld/international-calling-codes.htm

https://www.att.com/support/article/local-long-distance/KM1212596/

http://tfmcq.altervista.org/lists/prefix_locations.html

https://www.worldatlas.com/na/us/area-codes.html

https://www.howardforums.com/threads/t-mobile-cell-number-prefixes.1445010/

https://talkroute.com/area-code-prefix-and-other-parts-of-a-phone-number/

https://community.verizon.com/t5/Home-Phone/What-Prefixes-Are-Included-In-My-Local-Calling-Area/m-p/1595966

https://www.rebtel.com/en/international-calling-guide/phone-codes/us/?srsltid=AfmBOorKlGYGeIR0UVNziEd8AW5q1_IU1oacS5qR2yYj8D4Ul8IVCzdi

https://www.calilio.com/blogs/australian-phone-prefixes

https://www.howtocallabroad.com/codes.html

https://www.indystar.com/story/news/history/retroindy/2015/03/03/remember-phone-numbers-started-letters/24308031/

https://www.quora.com/Can-I-distinguish-cell-and-landline-by-phone-number-prefix-in-the-US

https://www.in.gov/iurc/communications-division/telecommunications-and-information-services/930-area-code-implementation/area-code-relief-faqs/

https://learn.microsoft.com/th-th/globalization/locale/telephone-numbers

https://www.scribd.com/document/387634206/Verizon-Wireless-Prefix-List

https://www.computerhope.com/areacode.htm

https://callhippo.com/blog/general/us-phone-number-format-with-country-code

https://forums.hak5.org/topic/44505-telephone-area-codes-and-prefixes-database-for-wordlist-generation/

https://www.internationalinsurance.com/calling-codes/?srsltid=AfmBOooY8l80TXqYYrYI6ooalDtbL98J9WyBqF3gaVXfaWHwSAeqE0r0

https://mypayerdirectory.com/bcbs-prefix-list/

https://www.ofcom.org.uk/phones-and-broadband/phone-numbers/telephone-area-codes-tool

https://www.plu.edu/helpdesk/support/internet-phones/phone-prefixes/

https://www.wirefly.com/area-codes

https://www.50states.com/areacodes/

https://www.npanxxsource.com/area-codes.htm

https://www.unitedworldtelecom.com/international-call-prefixes/

https://www.att.com/support_media/images/pdf/Country_Code_List.pdf

https://www.mightycall.com/texas-phone-number/

https://grasshopper.com/numbers/local-numbers/new-york-phone-number/

https://numbersmarket.co.uk/blogs/uk-mobile-numbers/uk-mobile-numbers-format-and-prefixes-a-comprehensive-guide?srsltid=AfmBOoqTTquUZhoVtHK4EoDGYXErJuytMZD4q_XFIiYdKH73BbHkC2nU

https://www.azblue.com/provider/resources/eligibility-and-benefits/prefix-lists

http://forgottenchicago.com/articles/old-telephone-numbers/

https://comp.dcom.telecom.narkive.com/ZAVaokc0/telephone-area-codes-and-prefixes

https://www.tech-faq.com/phone-prefixes.html

https://www.scribd.com/doc/244803224/Mobile-number-prefixes-doc

http://dialabc.com/words/prefix/

https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r4-0/addr_serv/command/reference/ir40asrbook_chapter9.html

https://www.worldometers.info/country-codes/

https://www.puc.pa.gov/telecommunications/area-codes/

https://www.quora.com/What-is-New-Yorks-phone-code-or-phone-number-prefix

https://www.cellularbackdoor.com/wireless-numbers/

https://www.senate.gov/general/resources/pdf/senators_phone_list.pdf

https://www.ringcentral.com/office/features/local-numbers/overview.html

https://www.npmjs.com/package/libphonenumber-js

https://www.reddit.com/r/MapPorn/comments/13bx85w/country_calling_codes_phone_number_prefixes_by/

https://greatdata.com/info/currenttime

https://www.wikiwand.com/en/articles/Telephone_prefix

http://lcg1.voipmuch.com/lca_prefix.php?page=8&switch=PTLDORWNAMD

https://www.tek-tips.com/threads/phone-prefix.1592846/

https://www.nigc.gov/images/uploads/9a-%20List%20of%20Social%20Security%20Numbers%20for%20Each%20State%20Extra%20Handout.pdf

https://mcc-mnc.com/

https://mypayerdirectory.com/bcbs-prefix-list/bcbs-alpha-prefixes-xaa-to-xzz/

https://consumer.ftc.gov/articles/national-do-not-call-registry-faqs

https://www.twilio.com/en-us/phone-numbers

https://www.800.com/

https://www.readingrockets.org/topics/spelling-and-word-study/articles/root-words-suffixes-and-prefixes

https://www.youtube.com/watch?v=1ZqBsZkjLvA

https://www.whocallsme.eu/phone-codes-mobile-operators

https://www.cigna.com/contact-us/contact-numbers

https://www.tripadvisor.in/ShowTopic-g187275-i116-k13663196-Prefixes_for_calling_an_American_mobile_in_Germany-Germany.html

https://www.tiktok.com/%40evanlovett/video/7305583992202349867

https://www.aetna.com/health-care-professionals/precertification/precertification-lists.html

https://www.bcbstx.com/provider/contact-us

https://www.npmjs.com/package/react-phone-number-input

https://www.budget.com/en/customer-care/worldwide-telephone-numbers

https://www.gov.uk/call-charges

https://www.calilio.com/blogs/random-funny-phone-numbers

https://schedules.wsu.edu/

https://consumer.ftc.gov/articles/how-block-unwanted-calls

https://content.naic.org/cis_consumer_information.htm

https://www.rcmguide.com/bcbs-prefix-list-xaa-to-xzz/

https://www.anthem.com/provider/individual-commercial/contact-us

https://hackertarget.com/as-ip-lookup/

https://www.dshs.wa.gov/contact-department-social-and-health-services

https://www.alliedbenefit.com/ProviderNetworks

https://www.t-mobile.com/support/plans-features/help-with-scams-spam-and-fraud

https://www.naics.com/search/

https://provider.excellusbcbs.com/