ASN Lookup Tool

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% 2026-10-20T09:37:35-03:00 - 161.0.28.133

aut-num:     AS21574
owner:       Century Telecom Ltda
responsible: Fernando Antonio Barbosa
owner-c:     DCT38
routing-c:   DCT38
abuse-c:     ACTLT99
created:     20010607
changed:     20200610
inetnum:     200.169.0.0/20
inetnum:     187.1.176.0/20
inetnum:     186.249.224.0/20
inetnum:     2804:23ec::/32
inetnum:     168.227.200.0/22
as-in:       from AS262306 300 accept AS262306
as-in:       from AS264552 300 accept AS264552
as-in:       from AS262805 300 accept AS262805
as-in:       from AS262566 300 accept AS262566
as-in:       from AS52596 300 accept AS52596
as-in:       from AS263632 300 accept AS263632
as-in:       from AS264421 300 accept AS264421
as-in:       from AS264228 300 accept AS264228
as-in:       from AS262525 300 accept AS262525
as-in:       from AS52809 300 accept AS52809
as-in:       from AS61707 300 accept AS61707
as-in:       from AS52883 300 accept AS52883
as-in:       from AS264540 300 accept AS264540
as-in:       from AS262624 300 accept AS262624
as-in:       from AS52947 300 accept AS52947
as-in:       from AS263453 300 accept AS263453
as-in:       from AS262961 300 accept AS262961
as-in:       from AS263666 300 accept AS263666
as-in:       from AS265185 300 accept AS265185
as-in:       from AS52758 300 accept AS52758
as-in:       from AS264325 300 accept AS264325
as-in:       from AS262336 300 accept AS262336
as-in:       from AS262602 300 accept AS262602
as-in:       from AS263432 300 accept AS263432
as-in:       from AS52596 300 accept AS52596
as-out:      to AS3549 announce AS21574
as-out:      to AS16735 announce AS21574
as-out:      to AS262589 announce AS21574
as-out:      to AS28360 announce AS21574

nic-hdl-br:  DCT38
person:      Dominios Corporativos Century Telecom
created:     20040624
changed:     20181206

nic-hdl-br:  ACTLT99
person:      Abuse Century Telecom Ltda
created:     20200610
changed:     20200610

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