ITG GLOBAL SCREENING

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By Admin May 8, 2026

North American Carrier Selection Guide: Analyzing the Characteristics of Major U.S. and Canadian Carrier Numbers

In cross-border business and overseas marketing scenarios, selecting North American carriers is a core prerequisite for accurately reaching target users. The accuracy of this selection directly determines the efficiency of number outreach and business conversion. The United States and Canada, as core markets in North America, have complex carrier systems and significantly different number characteristics. Without a scientific selection logic, this can easily lead to an excessively high proportion of invalid or disconnected numbers, wasting marketing resources. This article, combining the latest industry data from 2026 and practical experience, analyzes the characteristics of major US and Canadian carrier numbers and outlines a standardized selection process to help practitioners quickly master the core techniques of North American carrier selection and achieve efficient utilization of number resources.

I. The Landscape of Major US Carriers and Core Characteristics of Numbers

The US mobile market is dominated by three major native carriers: Verizon, AT&T, and T-Mobile. In addition, there are more than 80 virtual network operators (MVNOs) leasing their networks, and number characteristics are highly tied to carrier affiliation.
  • Verizon : The largest carrier in the United States, known for its stable signal coverage. Initially focusing on CDMA networks, it has now fully upgraded to LTE/5G. Numbers often begin with area codes such as +1-917, +1-212, and +1-310, and have a 10-digit structure (NANP standard). It has a high proportion of business and high-net-worth users, a low rate of invalid numbers, and is suitable for reaching high-end businesses.
  • AT&T : A balanced operator with strong GSM network compatibility and stable interstate roaming experience. Common area codes are **+1-213, +1-305, +1-404**. Number activity is moderate, with a large number of individual and small and medium-sized enterprise users. A variety of plans are available, and number reuse rate is relatively high.
  • T-Mobile : Leading in 5G deployment, offering high cost-performance, and has merged with Sprint. Typical area codes include **+1-206, +1-619, +1-702**. It has a high concentration of young and urban users with high number activity, but signal strength is weak in remote areas, and some number segments are temporarily abandoned.
  • MVNOs (Mobile Virtual Network Operators ): such as Mint Mobile and Ultra Mobile, lease networks from the three major operators. Their number ranges overlap with those of the original operators, resulting in low number costs. However, network speeds are limited during peak hours, and the proportion of empty or inactive numbers is relatively high.

II. Mainstream Carrier Systems and Key Points for Number Identification in Canada

The Canadian mobile market is dominated by three major carriers: Rogers, Bell, and Telus, with smaller carriers such as Freedom Mobile. Numbers follow the North American Numbering Plan (NANP), which is the same as US numbers (starting with +1 followed by 10 digits), but area codes are separate.
  • Rogers : Canada's largest operator with extensive network coverage and a high percentage of high-end users. Common area codes include **+1-416 (Toronto), +1-604 (Vancouver), and +1-514 (Montreal)**. The numbers are highly stable with a low rate of being disconnected.
  • Bell : A long-established operator with abundant government and enterprise users. Its area codes are mainly +1-226, +1-236, and +1-343. The activity level of its numbers is moderate, with enterprise numbers accounting for a higher proportion than personal numbers.
  • Telus : Significant advantage in the western market, focusing on individual users, typical area codes are **+1-250, +1-403, +1-780**, high cost-performance ratio, concentrated young user group.
  • Small and medium-sized operators , such as Freedom Mobile, focus on low-priced packages, with number ranges concentrated in **+1-647, +1-807**, etc. The cost of numbers is low, but the coverage is limited, and the proportion of inactive and abandoned numbers is relatively high.

III. Key Differentiating Dimensions of North American Carrier Numbers (2026 Practical Guide)

When selecting North American carrier numbers, it's crucial to move beyond the misconception of relying solely on unique area codes. Instead, a cross-validation approach based on five core dimensions is necessary to improve accuracy. This is the core practical logic for selecting North American carrier numbers.
  • Number prefixes : The three major US carriers have clearly defined number prefixes, with Verizon mainly concentrated in the Northeast and West Coast, AT&T covering the entire US, and T-Mobile focusing on Midwest and West Coast cities; Canada's area codes are strongly tied to provinces, allowing for quick location of carriers and regions.
  • Network compatibility : By 2026, the US and Canada had completely shut down 2G/3G, retaining only LTE/5G. Verizon's early CDMA numbers must be compatible with VoLTE, while AT&T and T-Mobile numbers must be compatible with both GSM and LTE dual-mode. When selecting numbers, it is necessary to confirm the compatibility of the number with the required equipment and platform.
  • Number activity : The average activity level of native carriers (Verizon, Rogers, etc.) is over 75%, while the activity level of MVNOs and small and medium-sized carriers is only 40%-60%. Activity level can be judged by combining platform registration records and SMS outreach feedback.
  • Number vacancy and abandonment rate : Verizon and Rogers have a number vacancy rate of less than 5%, T-Mobile and Bell have a rate of about 8%-12%, and MVNOs generally have a rate of over 20%; abandoned numbers are mostly concentrated in low-price plan number segments, and numbers with no usage records for 3 months can be judged as low-value numbers.
  • User profile matching : Verizon and Rogers numbers correspond to high-spending users, AT&T and Telus are suitable for mass consumers, and T-Mobile and Freedom Mobile are geared towards young, price-sensitive users. The selection process needs to align with the target audience of the business.

IV. Common Misconceptions and Tips for Avoiding Pitfalls in North American Carrier Selection

In practice, North American carrier screening is prone to falling into the trap of empiricism, leading to distorted screening results. The following three core issues need to be avoided.
  • Myth 1: Judging operators solely by area code : In the US and Canada, MVNO numbers completely overlap with native operators. For example, +1-212 (New York) can be used by both Verizon and MVNO numbers. Relying solely on area code for selection has an accuracy rate of less than 60%.
  • Myth 2: Ignoring number update cycles : North American carriers reclaim abandoned numbers and redeploy them every quarter. Data from 2026 shows that about 15% of numbers will change ownership or status within 6 months, making static lists prone to becoming invalid.
  • Myth 3: Confusing Enterprise Accounts with Personal Accounts : Verizon and Bell enterprise accounts are more stable and have higher activity levels, while personal accounts have a higher abandonment rate. Failure to distinguish between types can easily lead to a difference in reach efficiency of over 30%.
  • Tips to avoid pitfalls : Establish a three-dimensional filtering system of "number segment + activity level + update time", prioritize the number data updated in the last 3 months, and cross-verify the operator affiliation and usage status.

V. Practical Process for Selecting North American Carriers (Standardized 5 Steps)

Based on practical experience in cross-border marketing in 2026, the screening of North American operators can be standardized into 5 steps, balancing efficiency and accuracy, and adapting to batch number processing scenarios.
  1. Initial screening of number segments : Numbers in NANP format (not starting with +1, not 10 digits) are excluded, and the candidate pool of operators is initially divided according to the United States/Canada.
  2. Carrier attribution verification : Combining number segment database and network standard characteristics, it distinguishes between native carrier and MVNO numbers and marks high-value native number segments.
  3. Activity detection : Through platform registration verification and SMS feedback, low-activity accounts that are not registered or have been unresponsive for a long time are removed.
  4. Number filtering for invalid and abandoned numbers : Check the operator's recycling list and remove numbers that have no usage records within 3 months and are marked as abandoned.
  5. User profile matching : Based on business needs, filter phone numbers corresponding to the consumption level and age group to complete the final list optimization.

Conclusion

North American carrier screening is fundamental to cross-border business and overseas marketing. The core lies in accurately grasping the number characteristics, differentiation dimensions, and screening logic of major US and Canadian carriers. In 2026, the North American telecommunications market continued to evolve, with carrier number segments and statuses dynamically updated. Practitioners need to abandon single-dimensional screening thinking and adopt a "multi-dimensional cross-verification + professional tool assistance" model to improve the accuracy and efficiency of North American carrier screening. In the future, as cross-border marketing becomes more sophisticated, combining professional tools such as ITG's comprehensive screening capabilities with continuous optimization of the screening process and adaptation to changes in the carrier market will maximize the value of North American number resources and lay a solid foundation for business growth.

ITG Global Screening is a leading global number screening platform that combines global number range selection, number generation, deduplication, and comparison. It offers bulk number screening and detection for 236 countries and supports 20+ social and app platforms such as WhatsApp, Line, Zalo, Facebook, Telegram, Instagram, Signal, Amazon, Microsoft and more. The platform provides activation screening, activity screening, engagement screening, gender/avatar/age/online/precision/duration/power-on/empty-number and device screening, with self-screening, proxy-screening, fine-screening, and custom modes to suit different needs. Its strength is integrating major global social and app platforms for one-stop, real-time, efficient number screening to support your global digital growth. Get more on the official channel t.me/itgink and verify business contacts on the official site. Official business contact: Telegram: @cheeseye (Tip: when searching for official support on Telegram, use the username cheeseye to confirm you are talking to ITG official.)