Report for 52827

Name

AS52827 - ERSC BANDA LARGA, 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.

52827 ERSC BANDA LARGA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS23764         CTGNET CTGNet, HK
    AS265330        Ponto a Ponto Telecom do Brasil, BR
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31004 AS52827        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  ERSC BANDA LARGA, 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       %
23723 AS52827       ERSC BANDA LARGA, BR                               3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.72.164.0/22      6939 3356 52827 52827 52827   
  177.72.164.0/24      6939 6762 52468 265330 52827 52827 52827   
  177.72.166.0/24      6939 3356 52827 52827 52827 - Withdrawn - matching aggregate 177.72.164.0/22 6939 3356 52827 52827 52827

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

AS52827   6 More Specifics   7 Total Advertisements   ERSC BANDA LARGA, BR
    177.72.164.0/23               177.72.164.0/22
    177.72.164.0/24               177.72.164.0/22
    177.72.165.0/24               177.72.164.0/22
    177.72.166.0/23               177.72.164.0/22
    177.72.166.0/24               177.72.164.0/22
    177.72.167.0/24               177.72.164.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 177.72.164.0/24             Announced
    + 177.72.165.0/24             Announced
    + 177.72.167.0/24             Announced

Whois Entry

whois: 402549

IANA has recorded AS52827 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52827\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded