Report for 28189

Name

AS28189 - JR & JS ENGENHARIA E COMERCIO 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 AS6447) 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.

28189 JR & JS ENGENHARIA E COMERCIO LTDA, BR

  Adjacency:    44  Upstream:     5  Downstream:    39
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS7195          EDGEUNO S.A.S, CO
    AS174           COGENT-174, US
    AS13786         SEABORN, US
    AS264409        GRUPO YAX, BR
  Downstream Adjacent AS list
    AS264898        Intesys Informatica LTDA, BR
    AS262867        HOJE SISTEMAS DE INFORMATICA LTDA, BR
    AS270285        LX7 TECNOLOGIA LTDA, BR
    AS273513        Banco ABN AMRO S.A., BR
    AS274692        UNIQUELINK PROVEDOR DE INTERNET, BR
    AS53021         GAVEA INVESTIMENTOS LTDA, BR
    AS267034        OPEN IT SOLUTIONS EIRELI, BR
    AS268890        ASTERNET SERVICOS DE COMUNICACAO MULTIMIDIA LTDA, BR
    AS264217        Sem Fone Telecomunicacoes Ltda, BR
    AS268013        Optfiber Telecomunicacoes Eirelli, BR
    AS264198        M2E PREST DE SERV ESPECIALIZADOS EM INF LTDA - EPP, BR
    AS263483        DIRECT LAN TELECOMUNICACOES SOROCABA LTDA, BR
    AS263307        ITSOnline Com. Ltda., BR
    AS262329        HIT Telecomunicacoes Ltda., BR
    AS266382        Mais Provedor Servicos de Internet Ltda - EPP, BR
    AS266428        R L A World Net LTDA, BR
    AS267212        SERVER MEDIA COMUNICACAO LTDA, BR
    AS266931        RE Servicos de Comunicacao Multimidia, BR
    AS268509        COMPLETA Telecomunicacoes Ltda, BR
    AS270622        AGINET DATACENTER INFORMATICA LTDA, BR
    AS271432        CLICK TELECOM SERV TELE E TELEFONIA LTDA, BR
    AS271590        HELOISA SAMPAIO PINTO TELECOMUNICACOES, BR
    AS271475        Miralt Connect, BR
    AS271677        Wsim Informatica Ltda. ME, BR
    AS271740        M A Goncalves Cavalcante Servicos e Comercio, BR
    AS272232        Union Tel Telecomunicacoes LTDA, BR
    AS271682        M3solutions Informatica EIRELI, BR
    AS271258        ERICK TELECOM, BR
    AS268788        HEXA TELECOM LTDA, BR
    AS268726        TOPNET SERVICOS DE TELECOMU E MULTIMIDIA EIRELI-ME, BR
    AS267462        Espaco Link Telecomunicacoes LTDA - ME, BR
    AS397847        FLEX-SPF, US
    AS274696        JHR TELECOMUNICACOES LTDA ME, BR
    AS272276        OTIMI TECNOLOGIA - PRESTACAO DE SERV. TEC. EIRELI, BR
    AS268243        LUXFIBRA TELECOM, BR
    AS22341         RTM - Rede de Telecomunicacoes para o Mercado Ltda, BR
    AS267554        +Net & Telecom, BR
    AS263892        Tribunal Regional Federal da Terceira Regiao, BR
    AS272646        CMA Consultoria Metodos Assessoria e Mercantil SA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5885  AS28189        ORG+TRN Originate:      26880 /17.29  Transit:      37632 /16.80 JR & JS ENGENHARIA E COMERCIO 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       %
 4104 AS28189       JR & JS ENGENHARIA E COMERCIO LTDA, BR            23     15      2     10     13  56.52%


  Prefix               AS Path                              Aggregation Suggestion
  186.224.192.0/19     6939 28189           + Announce - aggregate of 186.224.192.0/20 (6939 28189) and 186.224.208.0/20 (6939 28189)
  186.224.192.0/20     6939 28189           - Withdrawn - aggregated with 186.224.208.0/20 (6939 28189)
  186.224.192.0/21     6939 28189           - Withdrawn - matching aggregate 186.224.192.0/20 6939 28189
  186.224.192.0/23     6939 28189           - Withdrawn - matching aggregate 186.224.192.0/20 6939 28189
  186.224.199.0/24     3257 264409 28189      
  186.224.200.0/21     6939 28189           - Withdrawn - matching aggregate 186.224.192.0/20 6939 28189
  186.224.202.0/23     6939 28189           - Withdrawn - matching aggregate 186.224.192.0/20 6939 28189
  186.224.204.0/22     7018 174 28189         
  186.224.204.0/22     6939 28189           + Announce - aggregate of 186.224.204.0/23 (6939 28189) and 186.224.206.0/23 (6939 28189)
  186.224.204.0/23     6939 28189           - Withdrawn - aggregated with 186.224.206.0/23 (6939 28189)
  186.224.206.0/23     6939 28189           - Withdrawn - aggregated with 186.224.204.0/23 (6939 28189)
  186.224.208.0/20     6939 28189           - Withdrawn - aggregated with 186.224.192.0/20 (6939 28189)
  186.224.208.0/21     6939 28189           - Withdrawn - matching aggregate 186.224.208.0/20 6939 28189
  186.224.208.0/23     6939 28189           - Withdrawn - matching aggregate 186.224.208.0/20 6939 28189
  186.224.210.0/24     7018 174 28189         
  186.224.214.0/23     6939 28189           - Withdrawn - matching aggregate 186.224.208.0/20 6939 28189
  186.224.216.0/21     6939 28189           - Withdrawn - matching aggregate 186.224.208.0/20 6939 28189
  186.224.218.0/23     6939 28189           - Withdrawn - matching aggregate 186.224.208.0/20 6939 28189
  186.224.220.0/23     6939 28189           - Withdrawn - matching aggregate 186.224.208.0/20 6939 28189
  189.90.2.0/23        6939 28189             
  189.90.4.0/22        6939 28189             
  189.90.8.0/21        6939 28189             
  189.90.10.0/23       6939 7195 28189        
  189.90.14.0/23       7018 174 28189         
  189.90.15.0/24       7018 174 28189       - Withdrawn - matching aggregate 189.90.14.0/23 7018 174 28189

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

AS28189   18 More Specifics   23 Total Advertisements   JR & JS ENGENHARIA E COMERCIO LTDA, BR
    186.224.192.0/21              186.224.192.0/20
    186.224.192.0/22              186.224.192.0/20
    186.224.196.0/22              186.224.192.0/20
    186.224.200.0/21              186.224.192.0/20
    186.224.200.0/22              186.224.192.0/20
    186.224.204.0/22              186.224.192.0/20
    186.224.204.0/23              186.224.192.0/20
    186.224.208.0/21              186.224.208.0/20
    186.224.208.0/22              186.224.208.0/20
    186.224.208.0/23              186.224.208.0/20
    186.224.210.0/24              186.224.208.0/20
    186.224.216.0/21              186.224.208.0/20
    186.224.216.0/22              186.224.208.0/20
    186.224.220.0/22              186.224.208.0/20
    189.90.8.0/22                 189.90.8.0/21
    189.90.10.0/23                189.90.8.0/21
    189.90.12.0/22                189.90.8.0/21
    189.90.14.0/23                189.90.8.0/21
    186.224.202.0/23              186.224.192.0/20
    186.224.212.0/22              186.224.208.0/20
    186.224.214.0/23              186.224.208.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 186.224.202.0/23            Withdrawn
    - 186.224.212.0/22            Withdrawn
    - 186.224.214.0/23            Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS28189 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28189\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded