Report for 52928

Name

NORTETEL 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.

52928 NORTETEL TELECOMUNICACOES LTDA, BR

  Adjacency:    22  Upstream:     6  Downstream:    16
  Upstream Adjacent AS list
    AS16735         ALGAR TELECOM SA, BR
    AS13786         SEABORN - Seabras 1 USA, LLC, US
    AS7738          V tal, BR
    AS21574         Century Telecom Ltda, BR
    AS28202         MASTER SA, BR
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS52971         MICKS TELECOM EIRELI, BR
    AS263375        INFO CENTER INFORMATICA LTDA, BR
    AS263624        COMPUTEC TELECOM LTDA, BR
    AS262895        Norte Line Telecomunicacoes Ltda., BR
    AS265984        ZAVAZ INTERNET JANAUBA LTDA, BR
    AS264885        VIANET GRAO MOGOL EIRELI - ME, BR
    AS264318        WM TELECOM BOCAIUVA LTDA. - ME, BR
    AS267502        VEM DIGITAL, BR
    AS266522        Realnet Telecomunicacoes e Multimidia ltda, BR
    AS274552        Cesar De Freitas Souza, BR
    AS274622        NovaNet Informatica, BR
    AS52808         PROVARP INFORMATICA, BR
    AS52907         PRIME FIBRA LTDA, BR
    AS269388        CONECTE TECNOLOGIA LTDA, BR
    AS268902        NETMASTER PORTEIRINHA ME, BR
    AS266242        VIANET GUARACIAMA EIRELI ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5879  AS52928        ORG+TRN Originate:      26624 /17.30  Transit:      43008 /16.61 NORTETEL 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       %
 2210 AS52928       NORTETEL TELECOMUNICACOES LTDA, BR                31     26      1      6     25  80.65%


  Prefix               AS Path                              Aggregation Suggestion
  131.108.244.0/22     4777 2497 174 52928    
  131.108.244.0/23     4777 2497 174 52928  - Withdrawn - matching aggregate 131.108.244.0/22 4777 2497 174 52928
  131.108.246.0/23     4777 2497 174 52928  - Withdrawn - matching aggregate 131.108.244.0/22 4777 2497 174 52928
  167.250.100.0/22     4777 2497 174 52928    
  167.250.100.0/23     4777 2497 174 52928  - Withdrawn - matching aggregate 167.250.100.0/22 4777 2497 174 52928
  167.250.102.0/23     4777 2497 174 52928  - Withdrawn - matching aggregate 167.250.100.0/22 4777 2497 174 52928
  177.93.112.0/21      4777 2497 174 52928    
  177.93.112.0/22      4777 2497 174 52928  - Withdrawn - matching aggregate 177.93.112.0/21 4777 2497 174 52928
  177.93.112.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.93.112.0/21 4777 2497 174 52928
  177.93.114.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.93.112.0/21 4777 2497 174 52928
  177.93.116.0/22      4777 2497 174 52928  - Withdrawn - matching aggregate 177.93.112.0/21 4777 2497 174 52928
  177.93.116.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.93.112.0/21 4777 2497 174 52928
  177.93.118.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.93.112.0/21 4777 2497 174 52928
  177.185.64.0/19      4777 2497 174 52928  + Announce - aggregate of 177.185.64.0/20 (4777 2497 174 52928) and 177.185.80.0/20 (4777 2497 174 52928)
  177.185.64.0/20      4777 2497 174 52928  - Withdrawn - aggregated with 177.185.80.0/20 (4777 2497 174 52928)
  177.185.64.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.64.0/20 4777 2497 174 52928
  177.185.66.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.64.0/20 4777 2497 174 52928
  177.185.68.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.64.0/20 4777 2497 174 52928
  177.185.70.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.64.0/20 4777 2497 174 52928
  177.185.72.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.64.0/20 4777 2497 174 52928
  177.185.74.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.64.0/20 4777 2497 174 52928
  177.185.76.0/23      4777 2497 174 13786 28202 52928   
  177.185.78.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.64.0/20 4777 2497 174 52928
  177.185.80.0/20      4777 2497 174 52928  - Withdrawn - aggregated with 177.185.64.0/20 (4777 2497 174 52928)
  177.185.80.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.80.0/20 4777 2497 174 52928
  177.185.82.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.80.0/20 4777 2497 174 52928
  177.185.84.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.80.0/20 4777 2497 174 52928
  177.185.86.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.80.0/20 4777 2497 174 52928
  177.185.88.0/23      4777 2497 174 13786 28202 52928   
  177.185.90.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.80.0/20 4777 2497 174 52928
  177.185.92.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.80.0/20 4777 2497 174 52928
  177.185.94.0/23      4777 2497 174 52928  - Withdrawn - matching aggregate 177.185.80.0/20 4777 2497 174 52928

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

AS52928   26 More Specifics   31 Total Advertisements   NORTETEL TELECOMUNICACOES LTDA, BR
    131.108.244.0/23              131.108.244.0/22
    131.108.246.0/23              131.108.244.0/22
    167.250.100.0/23              167.250.100.0/22
    167.250.102.0/23              167.250.100.0/22
    177.93.112.0/22               177.93.112.0/21
    177.93.112.0/23               177.93.112.0/21
    177.93.114.0/23               177.93.112.0/21
    177.93.116.0/22               177.93.112.0/21
    177.93.116.0/23               177.93.112.0/21
    177.93.118.0/23               177.93.112.0/21
    177.185.64.0/23               177.185.64.0/20
    177.185.66.0/23               177.185.64.0/20
    177.185.68.0/23               177.185.64.0/20
    177.185.70.0/23               177.185.64.0/20
    177.185.72.0/23               177.185.64.0/20
    177.185.74.0/23               177.185.64.0/20
    177.185.76.0/23               177.185.64.0/20
    177.185.78.0/23               177.185.64.0/20
    177.185.80.0/23               177.185.80.0/20
    177.185.82.0/23               177.185.80.0/20
    177.185.84.0/23               177.185.80.0/20
    177.185.86.0/23               177.185.80.0/20
    177.185.88.0/23               177.185.80.0/20
    177.185.90.0/23               177.185.80.0/20
    177.185.92.0/23               177.185.80.0/20
    177.185.94.0/23               177.185.80.0/20

Whois Entry

whois: 402332

IANA has recorded AS52928 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52928\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded