Report for 267052

Name

Alt 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 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.

267052 Alt Telecom, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS267236        Velho Ponto Net -Telecom, BR
    AS266371        R7R - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27458 AS267052       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Alt 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       %
28129 AS267052      Alt Telecom, BR                                    3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  45.227.220.0/22      4777 2497 3356 52872 267236 267052 267052   
  45.227.220.0/22      4777 2516 6762 14840 266371 266371 266371 266371 267052 + Announce - aggregate of 45.227.220.0/23 (4777 2516 6762 14840 266371 266371 266371 266371 267052) and 45.227.222.0/23 (4777 2516 6762 14840 266371 266371 266371 266371 267052)
  45.227.220.0/23      4777 2516 6762 14840 266371 266371 266371 266371 267052 - Withdrawn - aggregated with 45.227.222.0/23 (4777 2516 6762 14840 266371 266371 266371 266371 267052)
  45.227.222.0/23      4777 2516 6762 14840 266371 266371 266371 266371 267052 - Withdrawn - aggregated with 45.227.220.0/23 (4777 2516 6762 14840 266371 266371 266371 266371 267052)

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

AS267052   2 More Specifics   3 Total Advertisements   Alt Telecom, BR
    45.227.220.0/23               45.227.220.0/22
    45.227.222.0/23               45.227.220.0/22

Whois Entry

whois: 402332

IANA has recorded AS267052 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS267052\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded