Useful because
it is verifiable.
AreaCode Global separates country codes, trunk prefixes, geographic area codes and operator/service prefixes instead of treating every number block as the same thing.
Primary sources first
Country calling codes follow the ITU E.164 framework. National details are checked against ITU filings and national regulators for every published market.
Conflicts are resolved by authority and date
When sources disagree, the national regulator or the newest official ITU filing takes precedence over secondary directories. The page states its checked date and does not silently combine incompatible plans.
Country codes and domestic codes are classified separately
A plus sign marks an international country calling code. A domestic code can use the same digits for another purpose. When both meanings in one country have overlapping search intent—such as +238 and Cabo Verde local code 238—they are explained on one canonical page rather than duplicated.
Search language and technical meaning stay clear
Code pages use the familiar “Area Code” wording in their H1 and title. Where a range is actually an operator or service prefix, the first answer, facts table and structured data explicitly say that it is not geographic.
Coverage status is explicit
“Selected geographic codes” means the current release is not a complete national plan. “Published fixed-line ranges” means the listed fixed geographic ranges were taken from the cited plan, while mobile and special-service ranges may remain outside the city directory.
Facts are not filled with unrelated fallbacks
A code page lists only cities and regions explicitly connected to that code in the data. If no city-level coverage is verified, the page says so. Related codes share a real administrative or numbering-plan relationship and are never chosen because their numbers are close.
Population, time zones and maps have limits
Population strings retain their census or estimate year. Time zones use an IANA identifier with an entity-level override when available. Current maps are labelled approximate orientation aids and are not presented as official exchange boundaries.
Operator data does not override portability
A published allocation holder is not necessarily the current network for an individual number. The directory does not rank operators by market share and never treats a prefix as proof of location, identity or legitimacy.
Every published record carries a review date
Visible source notes, machine-readable files, sitemap dates and structured data use an ISO verification date. A sitemap date changes only after a substantive content or template review, not merely because a new ZIP was produced.
Data use and provenance
AreaCode Global compiles and reformats public numbering-plan facts. Original source documents retain their own terms. Downloads identify the source organization and URL; users should consult the official publication before operational or compliance use.
Update log
— added record-level facts tables, exact code-to-place relationships, realistic dialing examples, structured data, data downloads and stronger source/limitation notes across all templates.