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 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.

27895 AS27895 - Nucleo S.A., PY

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5077  AS27895        ORG+TRN Originate:      35328 /16.89  Transit:       5376 /19.61 AS27895 - 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       %
 1056 AS27895       AS27895 - Nucleo S.A., PY                         82     68      9     23     59  71.95%


  Prefix               AS Path                              Aggregation Suggestion
  181.1.152.0/22       4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 181.1.152.0/23 (4608 7575 1299 12956 22927 7303 27895) and 181.1.154.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.1.152.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.1.154.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.1.154.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.1.152.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.85.208.0/22      4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 181.85.208.0/23 (4608 7575 1299 12956 22927 7303 27895) and 181.85.210.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.85.208.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.209.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.85.209.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.208.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.85.210.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.211.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.85.211.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.210.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.85.212.0/23      4608 7575 1299 12956 22927 7303 27895   
  181.91.84.0/22       4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 181.91.84.0/23 (4608 7575 1299 12956 22927 7303 27895) and 181.91.86.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.91.84.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.91.86.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.91.86.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.91.84.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.94.197.0/24      4608 7575 1299 12956 22927 7303 27895   
  181.94.208.0/23      4608 7575 1299 12956 22927 7303 27895   
  181.94.210.0/24      4608 7575 1299 12956 22927 7303 27895   
  181.94.212.0/22      4608 7575 1299 12956 22927 7303 27895   
  181.94.220.0/22      4608 7575 1299 12956 22927 7303 27895   
  181.94.224.0/21      4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 181.94.224.0/22 (4608 7575 1299 12956 22927 7303 27895) and 181.94.228.0/22 (4608 7575 1299 12956 22927 7303 27895)
  181.94.224.0/23      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.226.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.94.226.0/23      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.224.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.94.228.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.229.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.94.229.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.228.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.94.230.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.231.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.94.231.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.230.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.94.232.0/22      4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 181.94.232.0/23 (4608 7575 1299 12956 22927 7303 27895) and 181.94.234.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.94.232.0/23      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.234.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.94.234.0/23      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.232.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.94.236.0/23      4608 7575 1299 12956 22927 7303 27895   
  181.94.238.0/24      4608 7575 1299 12956 22927 7303 27895   
  181.94.241.0/24      4608 7575 1299 12956 22927 7303 27895   
  181.94.242.0/23      4608 7575 1299 12956 22927 7303 27895   
  181.94.244.0/22      4608 7575 1299 12956 22927 7303 27895   
  181.94.248.0/23      4608 7575 1299 12956 22927 7303 27895   
  181.94.250.0/24      4608 7575 1299 12956 22927 7303 27895   
  181.103.0.0/22       4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 181.103.0.0/23 (4608 7575 1299 12956 22927 7303 27895) and 181.103.2.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.103.0.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.2.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.103.2.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.0.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.103.4.0/23       4608 7575 1299 12956 22927 7303 27895   
  181.103.12.0/22      4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 181.103.12.0/23 (4608 7575 1299 12956 22927 7303 27895) and 181.103.14.0/23 (4608 7575 1299 12956 22927 7303 27895)
  181.103.12.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.13.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.103.13.0/24      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.12.0/24 (4608 7575 1299 12956 22927 7303 27895)
  181.103.14.0/23      4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.12.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.128.0/18     4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 190.104.128.0/19 (4608 7575 1299 12956 22927 7303 27895) and 190.104.160.0/19 (4608 7575 1299 12956 22927 7303 27895)
  190.104.128.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.130.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.130.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.128.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.132.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.134.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.134.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.135.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.135.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.134.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.136.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.137.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.137.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.136.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.138.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.139.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.139.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.138.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.140.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.141.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.141.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.140.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.142.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.140.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.144.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.146.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.146.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.147.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.147.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.146.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.148.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.150.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.150.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.148.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.152.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.154.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.154.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.152.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.156.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.158.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.158.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.156.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.160.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.162.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.162.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.163.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.163.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.162.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.164.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.166.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.165.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.164.0/23 4608 7575 1299 12956 22927 7303 27895
  190.104.166.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.164.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.168.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.170.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.168.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.168.0/23 4608 7575 1299 12956 22927 7303 27895
  190.104.169.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.168.0/23 4608 7575 1299 12956 22927 7303 27895
  190.104.170.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.168.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.172.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.174.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.174.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.175.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.175.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.174.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.176.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.178.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.176.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.176.0/23 4608 7575 1299 12956 22927 7303 27895
  190.104.177.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.176.0/23 4608 7575 1299 12956 22927 7303 27895
  190.104.178.0/23     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.176.0/23 (4608 7575 1299 12956 22927 7303 27895)
  190.104.180.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.181.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.181.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.180.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.182.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.183.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.183.0/24     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.182.0/24 (4608 7575 1299 12956 22927 7303 27895)
  190.104.184.0/21     4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.176.0/21 (4608 7575 1299 12956 22927 7303 27895)
  200.3.248.0/21       4608 7575 1299 12956 22927 7303 27895 + Announce - aggregate of 200.3.248.0/22 (4608 7575 1299 12956 22927 7303 27895) and 200.3.252.0/22 (4608 7575 1299 12956 22927 7303 27895)
  200.3.248.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.250.0/23 (4608 7575 1299 12956 22927 7303 27895)
  200.3.250.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.248.0/23 (4608 7575 1299 12956 22927 7303 27895)
  200.3.252.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.254.0/23 (4608 7575 1299 12956 22927 7303 27895)
  200.3.254.0/23       4608 7575 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.252.0/23 (4608 7575 1299 12956 22927 7303 27895)

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

AS27895   71 More Specifics   82 Total Advertisements   AS27895 - Nucleo S.A., PY
    181.1.152.0/23                181.1.152.0/22
    181.1.154.0/23                181.1.152.0/22
    181.85.208.0/24               181.85.208.0/22
    181.85.209.0/24               181.85.208.0/22
    181.85.210.0/24               181.85.208.0/22
    181.85.211.0/24               181.85.208.0/22
    181.85.212.0/23               181.85.212.0/22
    181.91.84.0/23                181.91.84.0/22
    181.91.86.0/23                181.91.84.0/22
    181.94.220.0/22               181.94.216.0/21
    181.94.224.0/23               181.94.224.0/21
    181.94.226.0/23               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
    181.94.232.0/23               181.94.232.0/22
    181.94.234.0/23               181.94.232.0/22
    181.103.0.0/23                181.103.0.0/20
    181.103.2.0/23                181.103.0.0/20
    181.103.4.0/23                181.103.0.0/20
    181.103.12.0/24               181.103.0.0/20
    181.103.13.0/24               181.103.0.0/20
    181.103.14.0/23               181.103.0.0/20
    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
    190.104.135.0/24              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
    190.104.138.0/24              190.104.128.0/18
    190.104.139.0/24              190.104.128.0/18
    190.104.140.0/24              190.104.128.0/18
    190.104.141.0/24              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
    190.104.162.0/24              190.104.128.0/18
    190.104.163.0/24              190.104.128.0/18
    190.104.164.0/23              190.104.128.0/18
    190.104.165.0/24              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
    190.104.169.0/24              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
    190.104.176.0/24              190.104.128.0/18
    190.104.177.0/24              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

Whois Entry

whois: 402638

IANA has recorded AS27895 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27895\n             % IP Client: 2401:2000:6660::13
              
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             % Copyright LACNIC lacnic.net
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             %  only for lawful purposes.
             %  2026-06-18 01:42:04 (-03 -03:00)
             
             aut-num:     AS27895
             owner:       Núcleo S.A.
             ownerid:     PY-NUSA-LACNIC
             responsible: Omar Monges
             address:     Maximo Lira, 522, 
             address:     8605 - Asuncion - CE
             country:     PY
             phone:       +595 21 2199000
             owner-c:     SES52
             routing-c:   SES52
             abuse-c:     SES52
             created:     20090622
             changed:     20170906
             inetnum:     190.104.128.0/18
             inetnum:     200.3.248.0/21
             
             nic-hdl:     SES52
             person:      Sergio Da Silva
             e-mail:      sergio.dasilva@personal.com.py
             address:     Maximo Lira, 522, 
             address:     0000 - Asuncion - Ce
             country:     PY
             phone:       +595 21 2199225
             created:     20140805
             changed:     20211228
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.