Report for 28198

Name

AS28198 - SEMPRE TELECOMUNICACOES LTDA, BR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

28198 AS28198 - SEMPRE TELECOMUNICACOES LTDA, BR

  Adjacency:    32  Upstream:     5  Downstream:    27
  Upstream Adjacent AS list
    AS37468         Angola Cables - Angola Cables, AO
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS52320         AS52320 - GlobeNet Cabos Submarinos Colombia, S.A.S., CO
  Downstream Adjacent AS list
    AS271663        AS271663 - VICOM BRASIL INTERNET E TELECOM, BR
    AS10670         AS10670 - COMPANHIA DE TECNOLOGIA DA INFORMACAO ESTADO MG, BR
    AS262402        AS262402 - ZAP BL TELECOMUNICACOES LTDA, BR
    AS14789         CLOUDFLARENET - Cloudflare, Inc., US
    AS262791        AS262791 - NETWAY SVA LTDA, BR
    AS264053        AS264053 - ZAP AL INTERNET SERVICE LTDA, BR
    AS264990        AS264990 - WT INFORMATICA TELECOMUNICACOES LTDA - ME, BR
    AS266383        AS266383 - TENNET Provedor, BR
    AS264421        AS264421 - BrumaNet Telecom, BR
    AS267191        AS267191 - Connect Fast Solucoes em Conectividade Ltda, BR
    AS267229        AS267229 - DG Telecom Servicos de Telecomunicacoes LTDA, BR
    AS267221        AS267221 - Gold Telecom Ltda, BR
    AS28207         AS28207 - Teleon Telecomunicacoes Ltda, BR
    AS270837        AS270837 - Imartech Fibra, BR
    AS52576         AS52576 - Zap Online Ltda, BR
    AS53005         AS53005 - REDE CONNECT TELECOMUNICACOES LTDA, BR
    AS61712         AS61712 - YUPNET TELECOMUNICACOES LTDA, BR
    AS28656         AS28656 - BTT TELECOMUNICACOES S.A., BR
    AS52991         AS52991 - Tres Pontas Internet Ltda, BR
    AS262595        AS262595 - OnNet Telecomunicacoes LTDA, BR
    AS266216        AS266216 - BRASIL LIKE TELECOMUNICACOES EIRELLI, BR
    AS270564        AS270564 - MASTER DA WEB DATACENTER LTDA, BR
    AS267008        AS267008 - NET WAY TECNOLOGIA LTDA, BR
    AS263456        AS263456 - MKNETWORK TELECOM LTDA ME, BR
    AS263496        AS263496 - Netpeu Tecnologia e Internet Ltda, BR
    AS52673         AS52673 - WI-MAX INTERNET LTDA, BR
    AS265055        AS265055 - BMI TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1604  AS28198        ORG+TRN Originate:     148736 /14.82  Transit:      96512 /15.44 AS28198 - SEMPRE TELECOMUNICACOES 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       %
  918 AS28198       AS28198 - SEMPRE TELECOMUNICACOES LTDA, BR       100     69      1     32     68  68.00%


  Prefix               AS Path                              Aggregation Suggestion
  128.201.176.0/22     4777 2497 3356 28198   
  131.100.84.0/22      4777 2497 3356 28198   
  131.221.48.0/22      4777 2497 3356 28198   
  138.94.148.0/22      4777 2497 3356 28198   
  138.99.240.0/22      4777 2497 3356 28198   
  143.137.240.0/22     4777 2497 3356 28198   
  168.228.116.0/22     4777 2497 3356 28198   
  170.238.176.0/22     4777 2497 3356 28198   
  170.239.156.0/22     4777 2497 3356 28198   
  177.52.48.0/21       4777 2497 3356 28198   
  177.52.48.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.52.48.0/21 4777 2497 3356 28198
  177.66.48.0/20       4777 2497 3356 28198 + Announce - aggregate of 177.66.48.0/21 (4777 2497 3356 28198) and 177.66.56.0/21 (4777 2497 3356 28198)
  177.66.48.0/21       4777 2497 3356 28198 - Withdrawn - aggregated with 177.66.56.0/21 (4777 2497 3356 28198)
  177.66.48.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.66.48.0/21 4777 2497 3356 28198
  177.66.52.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.66.48.0/21 4777 2497 3356 28198
  177.66.56.0/21       4777 2497 3356 28198 - Withdrawn - aggregated with 177.66.48.0/21 (4777 2497 3356 28198)
  177.66.56.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.66.56.0/21 4777 2497 3356 28198
  177.66.58.0/24       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.66.56.0/21 4777 2497 3356 28198
  177.66.60.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.66.56.0/21 4777 2497 3356 28198
  177.67.8.0/21        4777 2497 3356 28198   
  177.67.8.0/22        4777 2497 3356 28198 - Withdrawn - matching aggregate 177.67.8.0/21 4777 2497 3356 28198
  177.67.12.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.67.8.0/21 4777 2497 3356 28198
  177.73.192.0/21      4777 2497 3356 28198   
  177.73.192.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.73.192.0/21 4777 2497 3356 28198
  177.73.198.0/23      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.73.192.0/21 4777 2497 3356 28198
  177.73.198.0/24      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.73.192.0/21 4777 2497 3356 28198
  177.84.152.0/22      4777 2497 3356 28198   
  177.84.155.0/24      4777 2497 3356 28198 28198   
  177.93.96.0/21       4777 2497 3356 28198   
  177.93.96.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.93.96.0/21 4777 2497 3356 28198
  177.93.100.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.93.96.0/21 4777 2497 3356 28198
  177.130.64.0/20      4777 2497 3356 28198   
  177.130.64.0/21      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.130.64.0/20 4777 2497 3356 28198
  177.130.64.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.130.64.0/20 4777 2497 3356 28198
  177.130.68.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.130.64.0/20 4777 2497 3356 28198
  177.130.72.0/21      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.130.64.0/20 4777 2497 3356 28198
  177.130.72.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.130.64.0/20 4777 2497 3356 28198
  177.130.76.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.130.64.0/20 4777 2497 3356 28198
  177.131.0.0/20       4777 2497 3356 28198   
  177.131.0.0/21       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.131.0.0/20 4777 2497 3356 28198
  177.131.0.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.131.0.0/20 4777 2497 3356 28198
  177.131.4.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.131.0.0/20 4777 2497 3356 28198
  177.131.8.0/21       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.131.0.0/20 4777 2497 3356 28198
  177.131.8.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 177.131.0.0/20 4777 2497 3356 28198
  177.131.12.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.131.0.0/20 4777 2497 3356 28198
  177.137.152.0/21     4777 2497 3356 28198   
  177.137.152.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 177.137.152.0/21 4777 2497 3356 28198
  177.137.156.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 177.137.152.0/21 4777 2497 3356 28198
  177.185.16.0/20      4777 2497 3356 28198   
  177.185.20.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 177.185.16.0/20 4777 2497 3356 28198
  177.222.240.0/21     4777 2497 3356 28198   
  177.222.240.0/24     4777 2497 174 16735 28198   
  179.106.160.0/21     4777 2497 3356 28198   
  179.106.160.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 179.106.160.0/21 4777 2497 3356 28198
  179.106.164.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 179.106.160.0/21 4777 2497 3356 28198
  179.125.96.0/21      4777 2497 3356 28198   
  179.125.96.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 179.125.96.0/21 4777 2497 3356 28198
  179.125.100.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 179.125.96.0/21 4777 2497 3356 28198
  186.194.240.0/20     4777 2497 3356 28198   
  186.194.240.0/21     4777 2497 3356 28198 - Withdrawn - matching aggregate 186.194.240.0/20 4777 2497 3356 28198
  186.194.240.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 186.194.240.0/20 4777 2497 3356 28198
  186.194.244.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 186.194.240.0/20 4777 2497 3356 28198
  186.194.248.0/21     4777 2497 3356 28198 - Withdrawn - matching aggregate 186.194.240.0/20 4777 2497 3356 28198
  186.194.248.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 186.194.240.0/20 4777 2497 3356 28198
  186.194.252.0/22     4777 2497 3356 28198 - Withdrawn - matching aggregate 186.194.240.0/20 4777 2497 3356 28198
  187.84.240.0/20      4777 2497 3356 28198   
  187.84.244.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 187.84.240.0/20 4777 2497 3356 28198
  187.84.248.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 187.84.240.0/20 4777 2497 3356 28198
  187.84.252.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 187.84.240.0/20 4777 2497 3356 28198
  187.109.0.0/20       4777 2497 3356 28198   
  187.109.0.0/21       4777 2497 3356 28198 - Withdrawn - matching aggregate 187.109.0.0/20 4777 2497 3356 28198
  187.109.0.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 187.109.0.0/20 4777 2497 3356 28198
  187.109.4.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 187.109.0.0/20 4777 2497 3356 28198
  187.109.8.0/21       4777 2497 3356 28198 - Withdrawn - matching aggregate 187.109.0.0/20 4777 2497 3356 28198
  187.109.8.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 187.109.0.0/20 4777 2497 3356 28198
  187.109.12.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 187.109.0.0/20 4777 2497 3356 28198
  189.51.16.0/20       4777 2497 3356 28198   
  189.51.16.0/21       4777 2497 3356 28198 - Withdrawn - matching aggregate 189.51.16.0/20 4777 2497 3356 28198
  189.51.16.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 189.51.16.0/20 4777 2497 3356 28198
  189.51.20.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 189.51.16.0/20 4777 2497 3356 28198
  189.51.24.0/21       4777 2497 3356 28198 - Withdrawn - matching aggregate 189.51.16.0/20 4777 2497 3356 28198
  189.51.24.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 189.51.16.0/20 4777 2497 3356 28198
  189.51.28.0/22       4777 2497 3356 28198 - Withdrawn - matching aggregate 189.51.16.0/20 4777 2497 3356 28198
  189.90.192.0/20      4777 2497 3356 28198   
  189.90.192.0/21      4777 2497 3356 28198 - Withdrawn - matching aggregate 189.90.192.0/20 4777 2497 3356 28198
  189.90.192.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 189.90.192.0/20 4777 2497 3356 28198
  189.90.196.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 189.90.192.0/20 4777 2497 3356 28198
  189.90.196.0/24      4777 2497 174 16735 28198   
  189.90.200.0/21      4777 2497 3356 28198 - Withdrawn - matching aggregate 189.90.192.0/20 4777 2497 3356 28198
  189.90.200.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 189.90.192.0/20 4777 2497 3356 28198
  189.90.203.0/24      4777 2497 3356 28198 - Withdrawn - matching aggregate 189.90.192.0/20 4777 2497 3356 28198
  189.90.204.0/22      4777 2497 3356 28198 - Withdrawn - matching aggregate 189.90.192.0/20 4777 2497 3356 28198
  191.5.32.0/20        4777 2497 3356 28198   
  191.5.32.0/21        4777 2497 3356 28198 - Withdrawn - matching aggregate 191.5.32.0/20 4777 2497 3356 28198
  191.5.32.0/22        4777 2497 3356 28198 - Withdrawn - matching aggregate 191.5.32.0/20 4777 2497 3356 28198
  191.5.36.0/22        4777 2497 3356 28198 - Withdrawn - matching aggregate 191.5.32.0/20 4777 2497 3356 28198
  191.5.40.0/21        4777 2497 3356 28198 - Withdrawn - matching aggregate 191.5.32.0/20 4777 2497 3356 28198
  191.5.40.0/22        4777 2497 3356 28198 - Withdrawn - matching aggregate 191.5.32.0/20 4777 2497 3356 28198
  191.5.40.0/24        4777 2497 3356 28198 - Withdrawn - matching aggregate 191.5.32.0/20 4777 2497 3356 28198
  191.5.44.0/22        4777 2497 3356 28198 - Withdrawn - matching aggregate 191.5.32.0/20 4777 2497 3356 28198
  192.140.108.0/22     4777 2497 3356 28198   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS28198   70 More Specifics   100 Total Advertisements   AS28198 - SEMPRE TELECOMUNICACOES LTDA, BR
    177.52.48.0/22                177.52.48.0/21
    177.66.48.0/22                177.66.48.0/21
    177.66.52.0/22                177.66.48.0/21
    177.66.56.0/22                177.66.56.0/21
    177.66.58.0/24                177.66.56.0/21
    177.66.60.0/22                177.66.56.0/21
    177.67.8.0/22                 177.67.8.0/21
    177.67.12.0/22                177.67.8.0/21
    177.73.192.0/22               177.73.192.0/21
    177.73.198.0/23               177.73.192.0/21
    177.73.198.0/24               177.73.192.0/21
    177.84.155.0/24               177.84.152.0/22
    177.93.96.0/22                177.93.96.0/21
    177.93.100.0/22               177.93.96.0/21
    177.130.64.0/21               177.130.64.0/20
    177.130.64.0/22               177.130.64.0/20
    177.130.68.0/22               177.130.64.0/20
    177.130.72.0/21               177.130.64.0/20
    177.130.72.0/22               177.130.64.0/20
    177.130.76.0/22               177.130.64.0/20
    177.131.0.0/21                177.131.0.0/20
    177.131.0.0/22                177.131.0.0/20
    177.131.4.0/22                177.131.0.0/20
    177.131.8.0/21                177.131.0.0/20
    177.131.8.0/22                177.131.0.0/20
    177.131.12.0/22               177.131.0.0/20
    177.137.152.0/22              177.137.152.0/21
    177.137.156.0/22              177.137.152.0/21
    177.185.20.0/22               177.185.16.0/20
    177.222.240.0/24              177.222.240.0/21
    179.106.160.0/22              179.106.160.0/21
    179.106.164.0/22              179.106.160.0/21
    179.125.96.0/22               179.125.96.0/21
    179.125.100.0/22              179.125.96.0/21
    186.194.240.0/21              186.194.240.0/20
    186.194.240.0/22              186.194.240.0/20
    186.194.244.0/22              186.194.240.0/20
    186.194.248.0/21              186.194.240.0/20
    186.194.248.0/22              186.194.240.0/20
    186.194.252.0/22              186.194.240.0/20
    187.84.244.0/22               187.84.240.0/20
    187.84.248.0/22               187.84.240.0/20
    187.84.252.0/22               187.84.240.0/20
    187.109.0.0/21                187.109.0.0/20
    187.109.0.0/22                187.109.0.0/20
    187.109.4.0/22                187.109.0.0/20
    187.109.8.0/21                187.109.0.0/20
    187.109.8.0/22                187.109.0.0/20
    187.109.12.0/22               187.109.0.0/20
    189.51.16.0/21                189.51.16.0/20
    189.51.16.0/22                189.51.16.0/20
    189.51.20.0/22                189.51.16.0/20
    189.51.24.0/21                189.51.16.0/20
    189.51.24.0/22                189.51.16.0/20
    189.51.28.0/22                189.51.16.0/20
    189.90.192.0/21               189.90.192.0/20
    189.90.192.0/22               189.90.192.0/20
    189.90.196.0/22               189.90.192.0/20
    189.90.196.0/24               189.90.192.0/20
    189.90.200.0/21               189.90.192.0/20
    189.90.200.0/22               189.90.192.0/20
    189.90.203.0/24               189.90.192.0/20
    189.90.204.0/22               189.90.192.0/20
    191.5.32.0/21                 191.5.32.0/20
    191.5.32.0/22                 191.5.32.0/20
    191.5.36.0/22                 191.5.32.0/20
    191.5.40.0/21                 191.5.32.0/20
    191.5.40.0/22                 191.5.32.0/20
    191.5.40.0/24                 191.5.32.0/20
    191.5.44.0/22                 191.5.32.0/20

Whois Entry

whois: 402591

IANA has recorded AS28198 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28198\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
             % purposes are expressly prohibited.
             % 2026-06-05T01:24:41-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28198
             owner:       SEMPRE TELECOMUNICACOES LTDA
             ownerid:     24.605.227/0001-29
             responsible: F�bio Rog�rio Baia
             country:     BR
             owner-c:     FARBA207
             routing-c:   SENOC7
             abuse-c:     SOSIN30
             created:     20080402
             changed:     20230925
             inetnum:     189.90.192.0/20
             inetnum:     177.52.48.0/21
             inetnum:     177.84.152.0/22
             inetnum:     2804:c90::/32
             inetnum:     138.99.240.0/22
             inetnum:     170.239.156.0/22
             inetnum:     187.84.240.0/20
             inetnum:     177.73.192.0/21
             inetnum:     131.100.84.0/22
             inetnum:     177.67.8.0/21
             inetnum:     177.66.48.0/21
             inetnum:     177.66.56.0/21
             inetnum:     179.106.160.0/21
             inetnum:     177.93.96.0/21
             inetnum:     189.51.16.0/20
             inetnum:     187.109.0.0/20
             inetnum:     191.5.32.0/20
             inetnum:     186.194.240.0/20
             inetnum:     177.130.64.0/20
             inetnum:     179.125.96.0/21
             inetnum:     177.137.152.0/21
             inetnum:     177.222.240.0/21
             inetnum:     192.140.108.0/22
             inetnum:     177.131.0.0/20
             inetnum:     177.185.16.0/20
             inetnum:     138.94.148.0/22
             inetnum:     143.137.240.0/22
             inetnum:     168.228.116.0/22
             inetnum:     170.238.176.0/22
             inetnum:     131.221.48.0/22
             inetnum:     128.201.176.0/22
             inetnum:     2804:884::/32
             
             nic-hdl-br:  FARBA207
             person:      FABIO ROGERIO BAIA
             e-mail:      fabio.baia@sempre.net.br
             country:     BR
             created:     20250226
             changed:     20250226
             
             nic-hdl-br:  SENOC7
             person:      Sempre NOC
             e-mail:      noc@sempre.net.br
             country:     BR
             created:     20210520
             changed:     20250621
             
             nic-hdl-br:  SOSIN30
             person:      SOC SEMPRE INTERNET
             e-mail:      soc@sempre.net.br
             country:     BR
             created:     20221123
             changed:     20221123
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.