小餐馆应该不会用呼叫中心吧，我网上查了下，呼叫中心报价8000起挺贵的
回复讨论(解决方案)
是否你的电话原来联系时他们记录下了你的详细地址？
你换个电话他也立即知道你的详细地址吗？
固定电话,网上能找到详细地址,并且可以提供相应的查询api
如: http://www.whatchina.com/
你可以用自己的固定电话试试,看是不是准确
楼上的你给的网址，又要注册又要积分的，骗人的吧？
是否你的电话原来联系时他们记录下了你的详细地址？
你换个电话他也立即知道你的详细地址吗？
这个也有可能，但是这种方法应该很慢吧
固定电话能找到详细地址，这个在电信局就能查到，不排除人家电信局有人哦，呵呵
楼上的你给的网址，又要注册又要积分的，骗人的吧？ 不要胡说，那个url并不需要注册
只不过查询的结果大多都是10年前电信号码簿中的信息了
固定电话,网上能找到详细地址,并且可以提供相应的查询api
如: http://www.whatchina.com/
你可以用自己的固定电话试试,看是不是准确
试了一下，不准确啊~~~
肯定是以前小餐馆给你送过外卖咯
有一些餐饮系统和电信部门有挂钩....剩下的就不需要我说啦
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