2020-03-23-----2021-09-14 config.rcs.mnc004.mcc460.pub.3gppnetwork.org
2019-10-15-----2021-09-10 config.rcs.mnc000.mcc460.pub.3gppnetwork.org
2021-06-07-----2021-06-30 config.rcs.mnc002.mcc460.pub.3gppnetwork.org
2019-02-20-----2020-04-20 config.rcs.chinamobile.com