Report for 19577

Name

CASTRO-TELECOM - CASTRO TELECOM LLC, US

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.

19577 CASTRO-TELECOM - CASTRO TELECOM LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS200454        TOM-AS - Tomas Oliveira Valente Leite de Castro, PT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35118 AS19577        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CASTRO-TELECOM - CASTRO TELECOM LLC, US

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       %
35209 AS19577       CASTRO-TELECOM - CASTRO TELECOM LLC, US            1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  208.85.8.0/22        4777 2516 1299 12186 200454 19577   

Whois Entry

whois: 402603

IANA has recorded AS19577 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19577\n