28267 AS28267 - LANTEC COMUNICACAO MULTIMIDIA LTDA, BR
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS262778 AS262778 - IDSUL SERVICOS DE INTERNET LTDA, BR
AS268042 AS268042 - JETNET COMUNICACAO LTDA, BR
AS263998 AS263998 - Machado & Mascarelo Sonorizacao Ltda, BR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11761 AS28267 ORIGIN Originate: 8192 /19.00 Transit: 0 /0.00 AS28267 - LANTEC COMUNICACAO MULTIMIDIA 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 % 6521 AS28267 AS28267 - LANTEC COMUNICACAO MULTIMIDIA LTDA, 32 10 3 25 7 21.88% Prefix AS Path Aggregation Suggestion 187.17.224.0/24 4777 2497 3356 263998 28267 187.17.225.0/24 4777 2497 3356 263998 262778 28267 187.17.226.0/24 4777 2516 6762 23764 263998 28267 187.17.227.0/24 4777 2497 3356 263998 28267 187.17.228.0/24 4777 2516 6762 23764 263998 28267 187.17.229.0/24 4777 2497 174 263998 28267 187.17.230.0/24 4777 2497 174 263998 28267 187.17.231.0/24 4777 2516 6762 23764 263998 28267 187.17.232.0/24 4777 2516 3356 263998 28267 187.17.233.0/24 4777 2516 174 1031 268042 28267 187.17.234.0/23 4608 7575 37468 268042 28267 + Announce - aggregate of 187.17.234.0/24 (4608 7575 37468 268042 28267) and 187.17.235.0/24 (4608 7575 37468 268042 28267) 187.17.234.0/24 4608 7575 37468 268042 28267 - Withdrawn - aggregated with 187.17.235.0/24 (4608 7575 37468 268042 28267) 187.17.235.0/24 4608 7575 37468 268042 28267 - Withdrawn - aggregated with 187.17.234.0/24 (4608 7575 37468 268042 28267) 187.17.236.0/22 4777 2497 3356 263998 28267 + Announce - aggregate of 187.17.236.0/23 (4777 2497 3356 263998 28267) and 187.17.238.0/23 (4777 2497 3356 263998 28267) 187.17.236.0/24 4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.237.0/24 (4777 2497 3356 263998 28267) 187.17.237.0/24 4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.236.0/24 (4777 2497 3356 263998 28267) 187.17.238.0/24 4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.239.0/24 (4777 2497 3356 263998 28267) 187.17.239.0/24 4777 2497 3356 263998 28267 - Withdrawn - aggregated with 187.17.238.0/24 (4777 2497 3356 263998 28267) 187.108.0.0/24 4777 2516 6762 23764 263998 28267 187.108.1.0/24 4777 2497 174 263998 28267 187.108.2.0/24 4777 2497 3356 263998 28267 187.108.3.0/24 4777 2516 3356 263998 28267 187.108.4.0/22 4608 7575 37468 268042 28267 + Announce - aggregate of 187.108.4.0/23 (4608 7575 37468 268042 28267) and 187.108.6.0/23 (4608 7575 37468 268042 28267) 187.108.4.0/24 4608 7575 37468 268042 28267 - Withdrawn - aggregated with 187.108.5.0/24 (4608 7575 37468 268042 28267) 187.108.5.0/24 4608 7575 37468 268042 28267 - Withdrawn - aggregated with 187.108.4.0/24 (4608 7575 37468 268042 28267) 187.108.6.0/24 4608 7575 37468 268042 28267 - Withdrawn - aggregated with 187.108.7.0/24 (4608 7575 37468 268042 28267) 187.108.7.0/24 4608 7575 37468 268042 28267 - Withdrawn - aggregated with 187.108.6.0/24 (4608 7575 37468 268042 28267) 187.108.8.0/24 4777 2497 3356 263998 28267 187.108.9.0/24 4608 7575 37468 268042 28267 187.108.10.0/24 4608 7575 37468 268042 28267 187.108.11.0/24 4777 2497 3356 263998 28267 187.108.12.0/24 4777 2497 3356 263998 28267 187.108.14.0/24 4777 2497 174 263998 28267 187.108.15.0/24 4777 2497 3356 263998 28267 188.17.226.0/24 4777 2516 6762 23764 263998 263998 263998 263998 28267
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS28267 32 More Specifics 32 Total Advertisements AS28267 - LANTEC COMUNICACAO MULTIMIDIA LTDA, BR
187.17.224.0/24 187.17.224.0/20
187.17.225.0/24 187.17.224.0/20
187.17.226.0/24 187.17.224.0/20
187.17.227.0/24 187.17.224.0/20
187.17.228.0/24 187.17.224.0/20
187.17.229.0/24 187.17.224.0/20
187.17.230.0/24 187.17.224.0/20
187.17.231.0/24 187.17.224.0/20
187.17.232.0/24 187.17.224.0/20
187.17.233.0/24 187.17.224.0/20
187.17.234.0/24 187.17.224.0/20
187.17.235.0/24 187.17.224.0/20
187.17.236.0/24 187.17.224.0/20
187.17.237.0/24 187.17.224.0/20
187.17.238.0/24 187.17.224.0/20
187.17.239.0/24 187.17.224.0/20
187.108.0.0/24 187.108.0.0/20
187.108.1.0/24 187.108.0.0/20
187.108.2.0/24 187.108.0.0/20
187.108.3.0/24 187.108.0.0/20
187.108.4.0/24 187.108.0.0/20
187.108.5.0/24 187.108.0.0/20
187.108.6.0/24 187.108.0.0/20
187.108.7.0/24 187.108.0.0/20
187.108.8.0/24 187.108.0.0/20
187.108.9.0/24 187.108.0.0/20
187.108.10.0/24 187.108.0.0/20
187.108.11.0/24 187.108.0.0/20
187.108.12.0/24 187.108.0.0/20
187.108.14.0/24 187.108.0.0/20
187.108.15.0/24 187.108.0.0/20
188.17.226.0/24 188.16.0.0/14
whois: 402603
IANA has recorded AS28267 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS28267\n % IP Client: 2401:2000:6660::13
% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
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% 2026-06-09T08:00:11-03:00 - 2401:2000:6660::13
aut-num: AS28267
owner: SIM INTERNET PROVEDORES DE INTERNET EIRELI.
ownerid: 10.956.157/0001-49
responsible: Joel Nauffal
country: BR
owner-c: JONAU2
routing-c: LIL268
abuse-c: LIL268
created: 20081111
changed: 20260529
inetnum: 187.17.224.0/20
inetnum: 187.108.0.0/20
inetnum: 2804:20d4::/32
nic-hdl-br: JONAU2
person: joel Nauffal
e-mail: joel@redesiminternet.com.br
country: BR
created: 20130828
changed: 20250814
nic-hdl-br: LIL268
person: Lantec Informatica Ltda
e-mail: rafael.angulski@gmail.com
country: BR
created: 20040213
changed: 20210902
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