Report for 61900

Name

AS61900 - Mais Internet LTDA EPP, 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.

61900 AS61900 - Mais Internet LTDA EPP, BR

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS13786         SEABORN - Seabras 1 USA, LLC, US
    AS14840         AS14840 - BR.Digital Telecom, BR
    AS53062         AS53062 - ALT  GRUPO BRASIL TECPAR, BR
  Downstream Adjacent AS list
    AS264484        AS264484 - 4U NETWORK, BR
    AS271356        AS271356 - Telecom Digital, BR
    AS28293         AS28293 - InterCorp Provedor de Internet LTDA ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17504 AS61900        ORG+TRN Originate:       4096 /20.00  Transit:       5120 /19.68 AS61900 - Mais Internet LTDA EPP, 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       %
10711 AS61900       AS61900 - Mais Internet LTDA EPP, BR               8      8      4      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.97.32.0/22       4777 2516 6762 14840 61900 + Announce - aggregate of 138.97.32.0/23 (4777 2516 6762 14840 61900) and 138.97.34.0/23 (4777 2516 6762 14840 61900)
  138.97.32.0/23       4777 2516 6762 14840 61900 - Withdrawn - aggregated with 138.97.34.0/23 (4777 2516 6762 14840 61900)
  138.97.34.0/23       4777 2516 6762 14840 61900 - Withdrawn - aggregated with 138.97.32.0/23 (4777 2516 6762 14840 61900)
  170.247.4.0/22       4777 2516 6762 14840 61900 + Announce - aggregate of 170.247.4.0/23 (4777 2516 6762 14840 61900) and 170.247.6.0/23 (4777 2516 6762 14840 61900)
  170.247.4.0/23       4777 2516 6762 14840 61900 - Withdrawn - aggregated with 170.247.6.0/23 (4777 2516 6762 14840 61900)
  170.247.6.0/23       4777 2516 6762 14840 61900 - Withdrawn - aggregated with 170.247.4.0/23 (4777 2516 6762 14840 61900)
  177.74.172.0/22      4777 2516 6762 14840 61900 + Announce - aggregate of 177.74.172.0/23 (4777 2516 6762 14840 61900) and 177.74.174.0/23 (4777 2516 6762 14840 61900)
  177.74.172.0/23      4777 2516 6762 14840 61900 - Withdrawn - aggregated with 177.74.174.0/23 (4777 2516 6762 14840 61900)
  177.74.174.0/23      4777 2516 6762 14840 61900 - Withdrawn - aggregated with 177.74.172.0/23 (4777 2516 6762 14840 61900)
  191.243.8.0/22       4777 2516 6762 14840 61900 + Announce - aggregate of 191.243.8.0/23 (4777 2516 6762 14840 61900) and 191.243.10.0/23 (4777 2516 6762 14840 61900)
  191.243.8.0/23       4777 2516 6762 14840 61900 - Withdrawn - aggregated with 191.243.10.0/23 (4777 2516 6762 14840 61900)
  191.243.10.0/23      4777 2516 6762 14840 61900 - Withdrawn - aggregated with 191.243.8.0/23 (4777 2516 6762 14840 61900)

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

AS61900   8 More Specifics   8 Total Advertisements   AS61900 - Mais Internet LTDA EPP, BR
    138.97.32.0/23                138.97.32.0/22
    138.97.34.0/23                138.97.32.0/22
    170.247.4.0/23                170.247.4.0/22
    170.247.6.0/23                170.247.4.0/22
    177.74.172.0/23               177.74.172.0/22
    177.74.174.0/23               177.74.172.0/22
    191.243.8.0/23                191.243.8.0/22
    191.243.10.0/23               191.243.8.0/22

Whois Entry

whois: 402603

IANA has recorded AS61900 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61900\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded