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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS17638 CHINATELECOM TJ AP
IRR Valid
221.239.0.0/24
CHINANET TIANJIN PROVINCE NETWORK

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS17638 CHINATELECOM TJ AP
IRR Valid
221.239.0.0/18
CHINANET TIANJIN PROVINCE NETWORK