Report for 27895

Name

AS27895 - Nucleo S.A., PY

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.

27895 Nucleo S.A., PY

  Adjacency:     6  Upstream:     1  Downstream:     5
  Upstream Adjacent AS list
    AS7303          Telecom Argentina S.A., AR
  Downstream Adjacent AS list
    AS13335         CLOUDFLARENET, US
    AS27727         Consultronic S.A.E.C.A., PY
    AS272021        ITAIPU BINACIONAL, PY
    AS27768         COMPANIA PARAGUAYA DE COMUNICACIONES S.A. COPACO S.A., PY
    AS269731        Liz Carolina Zavala Martinez Link Telecomunicaciones, PY

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5114  AS27895        ORG+TRN Originate:      35328 /16.89  Transit:       4864 /19.75 Nucleo S.A., PY

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       %
 1069 AS27895       Nucleo S.A., PY                                   82     68      9     23     59  71.95%


  Prefix               AS Path                              Aggregation Suggestion
  181.1.152.0/22       6939 12956 22927 7303 27895 + Announce - aggregate of 181.1.152.0/23 (6939 12956 22927 7303 27895) and 181.1.154.0/23 (6939 12956 22927 7303 27895)
  181.1.152.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.1.154.0/23 (6939 12956 22927 7303 27895)
  181.1.154.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.1.152.0/23 (6939 12956 22927 7303 27895)
  181.85.208.0/22      6939 12956 22927 7303 27895 + Announce - aggregate of 181.85.208.0/23 (6939 12956 22927 7303 27895) and 181.85.210.0/23 (6939 12956 22927 7303 27895)
  181.85.208.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.209.0/24 (6939 12956 22927 7303 27895)
  181.85.209.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.208.0/24 (6939 12956 22927 7303 27895)
  181.85.210.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.211.0/24 (6939 12956 22927 7303 27895)
  181.85.211.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.210.0/24 (6939 12956 22927 7303 27895)
  181.85.212.0/23      6939 12956 22927 7303 27895   
  181.91.84.0/22       6939 12956 22927 7303 27895 + Announce - aggregate of 181.91.84.0/23 (6939 12956 22927 7303 27895) and 181.91.86.0/23 (6939 12956 22927 7303 27895)
  181.91.84.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.91.86.0/23 (6939 12956 22927 7303 27895)
  181.91.86.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.91.84.0/23 (6939 12956 22927 7303 27895)
  181.94.197.0/24      6939 12956 22927 7303 27895   
  181.94.208.0/23      6939 12956 22927 7303 27895   
  181.94.210.0/24      6939 12956 22927 7303 27895   
  181.94.212.0/22      6939 12956 22927 7303 27895   
  181.94.220.0/22      6939 12956 22927 7303 27895   
  181.94.224.0/21      6939 12956 22927 7303 27895 + Announce - aggregate of 181.94.224.0/22 (6939 12956 22927 7303 27895) and 181.94.228.0/22 (6939 12956 22927 7303 27895)
  181.94.224.0/23      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.226.0/23 (6939 12956 22927 7303 27895)
  181.94.226.0/23      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.224.0/23 (6939 12956 22927 7303 27895)
  181.94.228.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.229.0/24 (6939 12956 22927 7303 27895)
  181.94.229.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.228.0/24 (6939 12956 22927 7303 27895)
  181.94.230.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.231.0/24 (6939 12956 22927 7303 27895)
  181.94.231.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.230.0/24 (6939 12956 22927 7303 27895)
  181.94.232.0/22      6939 12956 22927 7303 27895 + Announce - aggregate of 181.94.232.0/23 (6939 12956 22927 7303 27895) and 181.94.234.0/23 (6939 12956 22927 7303 27895)
  181.94.232.0/23      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.234.0/23 (6939 12956 22927 7303 27895)
  181.94.234.0/23      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.232.0/23 (6939 12956 22927 7303 27895)
  181.94.236.0/23      6939 12956 22927 7303 27895   
  181.94.238.0/24      6939 12956 22927 7303 27895   
  181.94.241.0/24      6939 12956 22927 7303 27895   
  181.94.242.0/23      6939 12956 22927 7303 27895   
  181.94.244.0/22      6939 12956 22927 7303 27895   
  181.94.248.0/23      6939 12956 22927 7303 27895   
  181.94.250.0/24      6939 12956 22927 7303 27895   
  181.103.0.0/22       6939 12956 22927 7303 27895 + Announce - aggregate of 181.103.0.0/23 (6939 12956 22927 7303 27895) and 181.103.2.0/23 (6939 12956 22927 7303 27895)
  181.103.0.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.2.0/23 (6939 12956 22927 7303 27895)
  181.103.2.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.0.0/23 (6939 12956 22927 7303 27895)
  181.103.4.0/23       6939 12956 22927 7303 27895   
  181.103.12.0/22      6939 12956 22927 7303 27895 + Announce - aggregate of 181.103.12.0/23 (6939 12956 22927 7303 27895) and 181.103.14.0/23 (6939 12956 22927 7303 27895)
  181.103.12.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.13.0/24 (6939 12956 22927 7303 27895)
  181.103.13.0/24      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.12.0/24 (6939 12956 22927 7303 27895)
  181.103.14.0/23      6939 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.12.0/23 (6939 12956 22927 7303 27895)
  190.104.128.0/18     6939 12956 22927 7303 27895 + Announce - aggregate of 190.104.128.0/19 (6939 12956 22927 7303 27895) and 190.104.160.0/19 (6939 12956 22927 7303 27895)
  190.104.128.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.130.0/23 (6939 12956 22927 7303 27895)
  190.104.130.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.128.0/23 (6939 12956 22927 7303 27895)
  190.104.132.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.134.0/23 (6939 12956 22927 7303 27895)
  190.104.134.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.135.0/24 (6939 12956 22927 7303 27895)
  190.104.135.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.134.0/24 (6939 12956 22927 7303 27895)
  190.104.136.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.137.0/24 (6939 12956 22927 7303 27895)
  190.104.137.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.136.0/24 (6939 12956 22927 7303 27895)
  190.104.138.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.139.0/24 (6939 12956 22927 7303 27895)
  190.104.139.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.138.0/24 (6939 12956 22927 7303 27895)
  190.104.140.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.141.0/24 (6939 12956 22927 7303 27895)
  190.104.141.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.140.0/24 (6939 12956 22927 7303 27895)
  190.104.142.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.140.0/23 (6939 12956 22927 7303 27895)
  190.104.144.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.146.0/23 (6939 12956 22927 7303 27895)
  190.104.146.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.147.0/24 (6939 12956 22927 7303 27895)
  190.104.147.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.146.0/24 (6939 12956 22927 7303 27895)
  190.104.148.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.150.0/23 (6939 12956 22927 7303 27895)
  190.104.150.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.148.0/23 (6939 12956 22927 7303 27895)
  190.104.152.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.154.0/23 (6939 12956 22927 7303 27895)
  190.104.154.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.152.0/23 (6939 12956 22927 7303 27895)
  190.104.156.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.158.0/23 (6939 12956 22927 7303 27895)
  190.104.158.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.156.0/23 (6939 12956 22927 7303 27895)
  190.104.160.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.162.0/23 (6939 12956 22927 7303 27895)
  190.104.162.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.163.0/24 (6939 12956 22927 7303 27895)
  190.104.163.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.162.0/24 (6939 12956 22927 7303 27895)
  190.104.164.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.166.0/23 (6939 12956 22927 7303 27895)
  190.104.165.0/24     6939 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.164.0/23 6939 12956 22927 7303 27895
  190.104.166.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.164.0/23 (6939 12956 22927 7303 27895)
  190.104.168.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.170.0/23 (6939 12956 22927 7303 27895)
  190.104.168.0/24     6939 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.168.0/23 6939 12956 22927 7303 27895
  190.104.169.0/24     6939 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.168.0/23 6939 12956 22927 7303 27895
  190.104.170.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.168.0/23 (6939 12956 22927 7303 27895)
  190.104.172.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.174.0/23 (6939 12956 22927 7303 27895)
  190.104.174.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.175.0/24 (6939 12956 22927 7303 27895)
  190.104.175.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.174.0/24 (6939 12956 22927 7303 27895)
  190.104.176.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.178.0/23 (6939 12956 22927 7303 27895)
  190.104.176.0/24     6939 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.176.0/23 6939 12956 22927 7303 27895
  190.104.177.0/24     6939 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.176.0/23 6939 12956 22927 7303 27895
  190.104.178.0/23     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.176.0/23 (6939 12956 22927 7303 27895)
  190.104.180.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.181.0/24 (6939 12956 22927 7303 27895)
  190.104.181.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.180.0/24 (6939 12956 22927 7303 27895)
  190.104.182.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.183.0/24 (6939 12956 22927 7303 27895)
  190.104.183.0/24     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.182.0/24 (6939 12956 22927 7303 27895)
  190.104.184.0/21     6939 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.176.0/21 (6939 12956 22927 7303 27895)
  200.3.248.0/21       6939 12956 22927 7303 27895 + Announce - aggregate of 200.3.248.0/22 (6939 12956 22927 7303 27895) and 200.3.252.0/22 (6939 12956 22927 7303 27895)
  200.3.248.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.250.0/23 (6939 12956 22927 7303 27895)
  200.3.250.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.248.0/23 (6939 12956 22927 7303 27895)
  200.3.252.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.254.0/23 (6939 12956 22927 7303 27895)
  200.3.254.0/23       6939 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.252.0/23 (6939 12956 22927 7303 27895)

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

AS27895   56 More Specifics   67 Total Advertisements   Nucleo S.A., PY
    181.94.208.0/24               181.94.208.0/23
    181.94.209.0/24               181.94.208.0/23
    181.94.218.0/24               181.94.216.0/21
    181.94.220.0/22               181.94.216.0/21
    181.94.224.0/22               181.94.224.0/21
    181.94.224.0/24               181.94.224.0/21
    181.94.225.0/24               181.94.224.0/21
    181.94.226.0/24               181.94.224.0/21
    181.94.227.0/24               181.94.224.0/21
    181.94.228.0/22               181.94.224.0/21
    181.94.228.0/24               181.94.224.0/21
    181.94.229.0/24               181.94.224.0/21
    181.94.230.0/24               181.94.224.0/21
    181.94.231.0/24               181.94.224.0/21
    181.94.232.0/24               181.94.232.0/22
    181.94.233.0/24               181.94.232.0/22
    181.94.234.0/24               181.94.232.0/22
    181.94.235.0/24               181.94.232.0/22
    190.104.128.0/23              190.104.128.0/18
    190.104.130.0/23              190.104.128.0/18
    190.104.132.0/23              190.104.128.0/18
    190.104.134.0/24              190.104.128.0/18
    190.104.136.0/23              190.104.128.0/18
    190.104.138.0/24              190.104.128.0/18
    190.104.139.0/24              190.104.128.0/18
    190.104.142.0/23              190.104.128.0/18
    190.104.144.0/23              190.104.128.0/18
    190.104.146.0/24              190.104.128.0/18
    190.104.147.0/24              190.104.128.0/18
    190.104.148.0/23              190.104.128.0/18
    190.104.150.0/23              190.104.128.0/18
    190.104.152.0/23              190.104.128.0/18
    190.104.154.0/23              190.104.128.0/18
    190.104.156.0/23              190.104.128.0/18
    190.104.158.0/23              190.104.128.0/18
    190.104.160.0/23              190.104.128.0/18
    190.104.162.0/23              190.104.128.0/18
    190.104.164.0/23              190.104.128.0/18
    190.104.166.0/23              190.104.128.0/18
    190.104.168.0/23              190.104.128.0/18
    190.104.168.0/24              190.104.128.0/18
    190.104.170.0/23              190.104.128.0/18
    190.104.172.0/23              190.104.128.0/18
    190.104.174.0/24              190.104.128.0/18
    190.104.175.0/24              190.104.128.0/18
    190.104.176.0/23              190.104.128.0/18
    190.104.178.0/23              190.104.128.0/18
    190.104.180.0/24              190.104.128.0/18
    190.104.181.0/24              190.104.128.0/18
    190.104.182.0/24              190.104.128.0/18
    190.104.183.0/24              190.104.128.0/18
    190.104.184.0/21              190.104.128.0/18
    200.3.248.0/23                200.3.248.0/21
    200.3.250.0/23                200.3.248.0/21
    200.3.252.0/23                200.3.248.0/21
    200.3.254.0/23                200.3.248.0/21
    181.94.224.0/23               181.94.224.0/21
    181.94.226.0/23               181.94.224.0/21
    181.94.232.0/23               181.94.232.0/22
    190.104.135.0/24              190.104.128.0/18
    190.104.136.0/24              190.104.128.0/18
    190.104.137.0/24              190.104.128.0/18
    190.104.140.0/24              190.104.128.0/18
    190.104.169.0/24              190.104.128.0/18

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

    + 181.94.208.0/23             Announced
    + 181.94.218.0/24             Announced
    + 181.94.224.0/22             Announced
    + 181.94.224.0/24             Announced
    + 181.94.225.0/24             Announced
    + 181.94.226.0/24             Announced
    + 181.94.227.0/24             Announced
    + 181.94.228.0/22             Announced
    + 181.94.232.0/22             Announced
    + 181.94.232.0/24             Announced
    + 190.104.136.0/23            Announced
    - 181.94.224.0/23             Withdrawn
    - 181.94.226.0/23             Withdrawn
    - 181.94.232.0/23             Withdrawn
    - 181.94.238.0/24             Withdrawn
    - 190.104.135.0/24            Withdrawn
    - 190.104.136.0/24            Withdrawn
    - 190.104.137.0/24            Withdrawn
    - 190.104.140.0/24            Withdrawn
    - 190.104.169.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS27895 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27895\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded