Report for 28023

Name

AS28023 - COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA., AR

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.

28023 COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA., AR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS52323         Colsecor Cooperativa Limitada, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19231 AS28023        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA., AR

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       %
38323 AS28023       COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.238.244.0/22     6939 7049 52323 52323 28023   
  181.16.147.0/24      6939 7049 52323 52323 28023   
  200.91.48.0/21       7018 3356 52323 52323 52323 52323 28023   

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

AS28023   13 More Specifics   13 Total Advertisements   COOPERATIVA DE OBRAS, SERV. PUBL. Y SOCIALES DE HERNANDO LTDA., AR
    170.238.244.0/24              170.238.244.0/22
    170.238.245.0/24              170.238.244.0/22
    170.238.246.0/24              170.238.244.0/22
    170.238.247.0/24              170.238.244.0/22
    181.16.147.0/24               181.16.128.0/17
    200.91.48.0/24                200.91.48.0/21
    200.91.49.0/24                200.91.48.0/21
    200.91.50.0/24                200.91.48.0/21
    200.91.51.0/24                200.91.48.0/21
    200.91.52.0/24                200.91.48.0/21
    200.91.53.0/24                200.91.48.0/21
    200.91.54.0/24                200.91.48.0/21
    200.91.55.0/24                200.91.48.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 170.238.244.0/22            Withdrawn
    - 200.91.48.0/21              Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS28023 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28023\n