Report for 271003

Name

AS271003 - ALTONET TELECOM, 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.

271003 ALTONET TELECOM, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS271502        XyberNet Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28636 AS271003       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  ALTONET TELECOM, 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       %
15207 AS271003      ALTONET TELECOM, BR                                5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.129.100.0/22     6939 6762 52468 271502 271502 271502 271003   
  177.129.100.0/22     6939 1031 268696 271502 271003 + Announce - aggregate of 177.129.100.0/23 (6939 1031 268696 271502 271003) and 177.129.102.0/23 (6939 1031 268696 271502 271003)
  177.129.100.0/24     6939 1031 268696 271502 271003 - Withdrawn - aggregated with 177.129.101.0/24 (6939 1031 268696 271502 271003)
  177.129.101.0/24     6939 1031 268696 271502 271003 - Withdrawn - aggregated with 177.129.100.0/24 (6939 1031 268696 271502 271003)
  177.129.102.0/24     6939 1031 268696 271502 271003 - Withdrawn - aggregated with 177.129.103.0/24 (6939 1031 268696 271502 271003)
  177.129.103.0/24     6939 1031 268696 271502 271003 - Withdrawn - aggregated with 177.129.102.0/24 (6939 1031 268696 271502 271003)

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

AS271003   1 More Specifics   2 Total Advertisements   ALTONET TELECOM, BR
    177.129.100.0/23              177.129.100.0/22
    177.129.100.0/24              177.129.100.0/22
    177.129.101.0/24              177.129.100.0/22
    177.129.102.0/23              177.129.100.0/22
    177.129.102.0/24              177.129.100.0/22
    177.129.103.0/24              177.129.100.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 177.129.100.0/22            Announced
    - 177.129.100.0/24            Withdrawn
    - 177.129.101.0/24            Withdrawn
    - 177.129.102.0/23            Withdrawn
    - 177.129.102.0/24            Withdrawn
    - 177.129.103.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS271003 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271003\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded