877 toll-free service: Spare numbers still available in the U.S.
收藏www.statista.com2020-07-17 更新2025-03-26 收录
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https://www.statista.com/statistics/189205/spare-numbers-for-877-toll-free-service-in-the-us-since-1998/
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资源简介：
The statistic depicts the amount of spare telephone numbers still available for 877 toll-free services in the United States between 1998 and 2009. In 2000, there were 869,382 spare numbers still available for toll-free services in the United States.
该统计数据描绘了1998年至2009年期间，美国可用于877免费电话服务的备用电话号码数量。2000年，美国可用于免费电话服务的备用号码共计869,382个。
提供机构：
Technology & Telecommunications > Telecommunications
