Report for 57172

Name

GLOBALLAYER, NL

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.

57172 GLOBALLAYER, NL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS49453         GLOBALLAYER, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
51147 AS57172        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  GLOBALLAYER, NL

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       %
49353 AS57172       GLOBALLAYER, NL                                    2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  37.123.208.0/24      4777 2497 2914 49453 57172   
  109.202.97.0/24      4777 2497 2914 49453 57172   

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

AS57172   2 More Specifics   2 Total Advertisements   GLOBALLAYER, NL
    37.123.208.0/24               37.123.208.0/21
    109.202.97.0/24               109.202.96.0/20

Whois Entry

whois: 402332

IANA has recorded AS57172 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS57172\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)