53121 Infornet Consultoria e Assessoria Ltda, BR
Adjacency: 10 Upstream: 4 Downstream: 6
Upstream Adjacent AS list
AS7738 V tal, BR
AS6939 HURRICANE, US
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR
AS52873 Softdados Telecomunicacoes, BR
Downstream Adjacent AS list
AS272277 Dupla - Net, BR
AS263508 SIMNET TELECOMUNICACOES LTDA, BR
AS268365 VALDEMIR DE SANTANA ROLIM - ELETROTEL, BR
AS61601 Friends Provedor de Internet LTDA, BR
AS271347 JHONATA DA SILVA MATOS ME, BR
AS269146 NOKE TELECOMUNICACOES LTDA, BR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8224 AS53121 ORG+TRN Originate: 15360 /18.09 Transit: 2560 /20.68 Infornet Consultoria e Assessoria Ltda, BR
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 2403 AS53121 Infornet Consultoria e Assessoria Ltda, BR 28 26 2 4 24 85.71% Prefix AS Path Aggregation Suggestion 170.81.180.0/22 2914 61568 53121 170.81.180.0/22 6939 53121 + Announce - aggregate of 170.81.180.0/23 (6939 53121) and 170.81.182.0/23 (6939 53121) 170.81.180.0/23 6939 53121 - Withdrawn - aggregated with 170.81.182.0/23 (6939 53121) 170.81.180.0/24 6939 53121 - Withdrawn - matching aggregate 170.81.180.0/23 6939 53121 170.81.181.0/24 6939 53121 - Withdrawn - matching aggregate 170.81.180.0/23 6939 53121 170.81.182.0/23 6939 53121 - Withdrawn - aggregated with 170.81.180.0/23 (6939 53121) 170.81.182.0/24 6939 53121 - Withdrawn - matching aggregate 170.81.182.0/23 6939 53121 170.81.183.0/24 6939 53121 - Withdrawn - matching aggregate 170.81.182.0/23 6939 53121 187.111.128.0/20 2914 61568 53121 187.111.128.0/20 6939 53121 + Announce - aggregate of 187.111.128.0/21 (6939 53121) and 187.111.136.0/21 (6939 53121) 187.111.128.0/22 6939 53121 - Withdrawn - aggregated with 187.111.132.0/22 (6939 53121) 187.111.128.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121 187.111.129.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121 187.111.130.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121 187.111.131.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.128.0/22 6939 53121 187.111.132.0/22 6939 53121 - Withdrawn - aggregated with 187.111.128.0/22 (6939 53121) 187.111.132.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121 187.111.133.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121 187.111.134.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121 187.111.135.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.132.0/22 6939 53121 187.111.136.0/22 6939 53121 - Withdrawn - aggregated with 187.111.140.0/22 (6939 53121) 187.111.136.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121 187.111.137.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121 187.111.138.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121 187.111.139.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.136.0/22 6939 53121 187.111.140.0/22 6939 53121 - Withdrawn - aggregated with 187.111.136.0/22 (6939 53121) 187.111.140.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121 187.111.141.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121 187.111.142.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121 187.111.143.0/24 6939 53121 - Withdrawn - matching aggregate 187.111.140.0/22 6939 53121
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS53121 24 More Specifics 26 Total Advertisements Infornet Consultoria e Assessoria Ltda, BR
170.81.180.0/23 170.81.180.0/22
170.81.180.0/24 170.81.180.0/22
170.81.181.0/24 170.81.180.0/22
170.81.182.0/23 170.81.180.0/22
170.81.182.0/24 170.81.180.0/22
187.111.128.0/22 187.111.128.0/20
187.111.128.0/24 187.111.128.0/20
187.111.129.0/24 187.111.128.0/20
187.111.130.0/24 187.111.128.0/20
187.111.131.0/24 187.111.128.0/20
187.111.132.0/22 187.111.128.0/20
187.111.132.0/24 187.111.128.0/20
187.111.134.0/24 187.111.128.0/20
187.111.135.0/24 187.111.128.0/20
187.111.136.0/22 187.111.128.0/20
187.111.136.0/24 187.111.128.0/20
187.111.137.0/24 187.111.128.0/20
187.111.138.0/24 187.111.128.0/20
187.111.139.0/24 187.111.128.0/20
187.111.140.0/22 187.111.128.0/20
187.111.140.0/24 187.111.128.0/20
187.111.141.0/24 187.111.128.0/20
187.111.142.0/24 187.111.128.0/20
187.111.143.0/24 187.111.128.0/20
170.81.183.0/24 170.81.180.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 170.81.183.0/24 Withdrawn
whois: 402590
IANA has recorded AS53121 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS53121\n % IP Client: 2401:2000:6660::13
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% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-06-04T14:16:08-03:00 - 2401:2000:6660::13
aut-num: AS53121
owner: Infornet Consultoria e Assessoria Ltda
ownerid: 02.508.631/0001-41
responsible: Antonio Carlos Soares Car
country: BR
owner-c: ACC37
routing-c: ACC37
abuse-c: ACC37
created: 20100122
changed: 20130306
inetnum: 187.111.128.0/20
inetnum: 170.81.180.0/22
inetnum: 2804:3784::/32
nic-hdl-br: ACC37
person: Antonio Carlos Soares Cardoso
e-mail: suporte@infornet.in
country: BR
created: 19980525
changed: 20210708
% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
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