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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS19299 The Northern Trust Company
IRR Parent Valid
12.148.180.0/23
AT&T Services, Inc.

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS14379 The Northern Trust Company
IRR Valid
12.148.180.0/22
NORTHERN TRUST COMPANY (C07735636)
AS7018 AT&T Services, Inc.
IRR Valid
12.128.0.0/9
AT&T Services, Inc.
AS7018 AT&T Services, Inc.
IRR Valid
12.0.0.0/8
AT&T Services, Inc.
Matching Delegations
RegistryStatusPrefixCC
arin allocated 12.0.0.0/8 US United States