什么是一般理解的CUVIP?
国内经常使用境外vps/云/独服的朋友可能会很高频率看见一个词“cuvip”,按照一般的解释就是China Unicom VIP也就是中国联通VIP网络,如果这么理解的话,你可能就会觉得VIP网络肯定更加贵,商家卖贵一点也是合理的。

实际的CUVIP是什么样?
可事实是:cuvip走的是AS4837线路。AS4837是什么?是联通骨干网,承载了联通绝绝绝大多数用户的流量,同等级的还有中国电信AS4134、中国移动AS9808。
所以把联通骨干网AS4837=CUVIP,这是不是就有点问题?那你让中国联通原国际骨干网也就是A网的AS9929情何以堪?该如何命名?叫CUMVP,不然怎么能体现AS9929价格更贵、承载更低、效果更好的特色?这不是很滑稽么?
为什么所谓的CUVIP效果就是好?
在现实中,所谓的CUVIP效果好,这个是有参考的,相对走纯粹的国际线路比如GTT NTT ZAYO TELIA等回国,那这个CUVIP确实好太多了。可能你也会说这个CUVIP比电信直连效果也要好,那是为什么呢?这个事实上确实是存在的,主要原因可能还是电信出海用户太多了,流量太大了造成的;相对来说,联通CUVIP/AS4837出海的流量小不少。联通主要扎根北方,而电信扎根南方,我国互联网经济体绝大多数都是扎根黄河以南。随着,互联网越来越普及,带宽升级越来越大,价格战越来越激烈,相信后面选择联通的人会越来越多。可以预计随着时间的推移,联通AS4837的流量会越来越大,那VIP就不会那么VIP了。
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