Report for 28279

Name

AS28279 - Telgo Telecomunicacoes Goias 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.

28279 AS28279 - Telgo Telecomunicacoes Goias Ltda., BR

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS28598         AS28598 - DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS16735         AS16735 - ALGAR TELECOM S/A, BR
    AS22356         AS22356 - Durand do Brasil Ltda, BR
  Downstream Adjacent AS list
    AS262438        AS262438 - VELOMAX TELECOM S/A, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4605  AS28279        ORG+TRN Originate:      43520 /16.59  Transit:        512 /23.00 AS28279 - Telgo Telecomunicacoes Goias 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       %
 3550 AS28279       AS28279 - Telgo Telecomunicacoes Goias Ltda.,     33     16      1     18     15  45.45%


  Prefix               AS Path                              Aggregation Suggestion
  177.92.224.0/20      4777 2516 6762 16735 28279   
  177.92.224.0/21      4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 177.92.224.0/20 4777 2516 6762 16735 28279
  177.92.224.0/22      4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 177.92.224.0/20 4777 2516 6762 16735 28279
  177.92.228.0/22      4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 177.92.224.0/20 4777 2516 6762 16735 28279
  177.92.228.0/23      4777 2516 3356 28279   
  177.92.228.0/24      4777 4713 2914 19905 22356 28279   
  177.92.232.0/21      4777 2516 6762 16735 28279 28279 28279 28279 28279 28279   
  186.208.192.0/20     4777 2497 3356 28598 28279 28279   
  186.208.204.0/23     4777 2516 6762 16735 28279   
  187.17.144.0/20      4777 2497 3356 28279   
  187.17.144.0/21      4777 2497 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/20 4777 2497 3356 28279
  187.17.144.0/20      4777 2516 3356 28279 + Announce - aggregate of 187.17.144.0/21 (4777 2516 3356 28279) and 187.17.152.0/21 (4777 2516 3356 28279)
  187.17.144.0/22      4777 2516 3356 28279 - Withdrawn - aggregated with 187.17.148.0/22 (4777 2516 3356 28279)
  187.17.144.0/23      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/22 4777 2516 3356 28279
  187.17.145.0/24      4777 4713 2914 19905 22356 28279   
  187.17.146.0/23      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.144.0/22 4777 2516 3356 28279
  187.17.146.0/24      4777 4713 2914 19905 22356 28279   
  187.17.148.0/22      4777 2516 3356 28279 - Withdrawn - aggregated with 187.17.144.0/22 (4777 2516 3356 28279)
  187.17.148.0/23      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.148.0/22 4777 2516 3356 28279
  187.17.150.0/23      4777 2516 6762 16735 28279   
  187.17.150.0/24      4777 4713 2914 19905 22356 28279   
  187.17.152.0/21      4777 2516 3356 28279 - Withdrawn - aggregated with 187.17.144.0/21 (4777 2516 3356 28279)
  187.17.152.0/22      4777 2516 3356 28279 - Withdrawn - matching aggregate 187.17.152.0/21 4777 2516 3356 28279
  187.17.152.0/23      4777 2516 6762 16735 28279   
  187.17.153.0/24      4777 2516 3356 28598 28279   
  187.17.156.0/22      4777 2497 3356 28279   
  189.28.0.0/20        4777 2516 6762 16735 28279   
  189.28.0.0/21        4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2516 6762 16735 28279
  189.28.0.0/23        4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2516 6762 16735 28279
  189.28.0.0/24        4777 4713 2914 19905 22356 28279   
  189.28.4.0/22        4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2516 6762 16735 28279
  189.28.8.0/21        4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2516 6762 16735 28279
  189.28.8.0/22        4777 2497 3356 28279   
  189.28.12.0/22       4777 2516 6762 16735 28279 - Withdrawn - matching aggregate 189.28.0.0/20 4777 2516 6762 16735 28279

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

AS28279   29 More Specifics   33 Total Advertisements   AS28279 - Telgo Telecomunicacoes Goias Ltda., BR
    177.92.224.0/21               177.92.224.0/20
    177.92.224.0/22               177.92.224.0/20
    177.92.228.0/22               177.92.224.0/20
    177.92.228.0/23               177.92.224.0/20
    177.92.228.0/24               177.92.224.0/20
    177.92.232.0/21               177.92.224.0/20
    186.208.204.0/23              186.208.192.0/20
    187.17.144.0/21               187.17.144.0/20
    187.17.144.0/22               187.17.144.0/20
    187.17.144.0/23               187.17.144.0/20
    187.17.145.0/24               187.17.144.0/20
    187.17.146.0/23               187.17.144.0/20
    187.17.146.0/24               187.17.144.0/20
    187.17.148.0/22               187.17.144.0/20
    187.17.148.0/23               187.17.144.0/20
    187.17.150.0/23               187.17.144.0/20
    187.17.150.0/24               187.17.144.0/20
    187.17.152.0/21               187.17.144.0/20
    187.17.152.0/22               187.17.144.0/20
    187.17.152.0/23               187.17.144.0/20
    187.17.153.0/24               187.17.144.0/20
    187.17.156.0/22               187.17.144.0/20
    189.28.0.0/21                 189.28.0.0/20
    189.28.0.0/23                 189.28.0.0/20
    189.28.0.0/24                 189.28.0.0/20
    189.28.4.0/22                 189.28.0.0/20
    189.28.8.0/21                 189.28.0.0/20
    189.28.8.0/22                 189.28.0.0/20
    189.28.12.0/22                189.28.0.0/20

Whois Entry

whois: 402603

IANA has recorded AS28279 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28279\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded