Report for 27895

Name

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 Nucleo S.A., PY

  Adjacency:     5  Upstream:     1  Downstream:     4
  Upstream Adjacent AS list
    AS7303          Telecom Argentina S.A., AR
  Downstream Adjacent AS list
    AS272021        ITAIPU BINACIONAL, PY
    AS27727         Consultronic S.A.E.C.A., PY
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS27768         COMPANIA PARAGUAYA DE COMUNICACIONES S.A. COPACO S.A., PY

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5071  AS27895        ORG+TRN Originate:      35328 /16.89  Transit:       4608 /19.83 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       %
 1876 AS27895       Nucleo S.A., PY                                   82     43     13     52     30  36.59%


  Prefix               AS Path                              Aggregation Suggestion
  181.1.152.0/22       4608 7575 2914 12956 22927 7303 27895 + Announce - aggregate of 181.1.152.0/23 (4608 7575 2914 12956 22927 7303 27895) and 181.1.154.0/23 (4608 7575 2914 12956 22927 7303 27895)
  181.1.152.0/23       4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.1.154.0/23 (4608 7575 2914 12956 22927 7303 27895)
  181.1.154.0/23       4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.1.152.0/23 (4608 7575 2914 12956 22927 7303 27895)
  181.85.208.0/22      4608 7575 2914 12956 22927 7303 27895 + Announce - aggregate of 181.85.208.0/23 (4608 7575 2914 12956 22927 7303 27895) and 181.85.210.0/23 (4608 7575 2914 12956 22927 7303 27895)
  181.85.208.0/24      4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.209.0/24 (4608 7575 2914 12956 22927 7303 27895)
  181.85.209.0/24      4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.208.0/24 (4608 7575 2914 12956 22927 7303 27895)
  181.85.210.0/24      4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.211.0/24 (4608 7575 2914 12956 22927 7303 27895)
  181.85.211.0/24      4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.85.210.0/24 (4608 7575 2914 12956 22927 7303 27895)
  181.85.212.0/23      4608 7575 2914 12956 22927 7303 27895   
  181.91.84.0/22       4608 7575 2914 12956 22927 7303 27895 + Announce - aggregate of 181.91.84.0/23 (4608 7575 2914 12956 22927 7303 27895) and 181.91.86.0/23 (4608 7575 2914 12956 22927 7303 27895)
  181.91.84.0/23       4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.91.86.0/23 (4608 7575 2914 12956 22927 7303 27895)
  181.91.86.0/23       4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 181.91.84.0/23 (4608 7575 2914 12956 22927 7303 27895)
  181.94.197.0/24      4777 2516 1299 12956 22927 7303 27895   
  181.94.208.0/23      4608 7575 2914 12956 22927 7303 27895   
  181.94.210.0/24      4777 2516 1299 12956 22927 7303 27895   
  181.94.212.0/22      4777 2516 1299 12956 22927 7303 27895   
  181.94.220.0/22      4777 2516 1299 12956 22927 7303 27895   
  181.94.224.0/21      4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 181.94.224.0/22 (4777 2516 1299 12956 22927 7303 27895) and 181.94.228.0/22 (4777 2516 1299 12956 22927 7303 27895)
  181.94.224.0/23      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.226.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.94.226.0/23      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.224.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.94.228.0/24      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.229.0/24 (4777 2516 1299 12956 22927 7303 27895)
  181.94.229.0/24      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.228.0/24 (4777 2516 1299 12956 22927 7303 27895)
  181.94.230.0/24      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.231.0/24 (4777 2516 1299 12956 22927 7303 27895)
  181.94.231.0/24      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.230.0/24 (4777 2516 1299 12956 22927 7303 27895)
  181.94.232.0/22      4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 181.94.232.0/23 (4777 2516 1299 12956 22927 7303 27895) and 181.94.234.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.94.232.0/23      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.234.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.94.234.0/23      4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.94.232.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.94.236.0/23      4608 7575 2914 12956 22927 7303 27895   
  181.94.238.0/24      4608 7575 2914 12956 22927 7303 27895   
  181.94.241.0/24      4608 7575 2914 12956 22927 7303 27895   
  181.94.242.0/23      4777 2516 1299 12956 22927 7303 27895   
  181.94.244.0/22      4777 2516 1299 12956 22927 7303 27895   
  181.94.248.0/23      4777 2516 1299 12956 22927 7303 27895   
  181.94.250.0/24      4777 2516 1299 12956 22927 7303 27895   
  181.103.0.0/22       4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 181.103.0.0/23 (4777 2516 1299 12956 22927 7303 27895) and 181.103.2.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.103.0.0/23       4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.2.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.103.2.0/23       4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 181.103.0.0/23 (4777 2516 1299 12956 22927 7303 27895)
  181.103.4.0/23       4777 2516 1299 12956 22927 7303 27895   
  181.103.12.0/24      4777 2516 1299 12956 22927 7303 27895   
  181.103.13.0/24      4608 7575 2914 12956 22927 7303 27895   
  181.103.14.0/23      4777 2516 1299 12956 22927 7303 27895   
  190.104.128.0/23     4777 2516 1299 12956 22927 7303 27895   
  190.104.130.0/23     4608 7575 2914 12956 22927 7303 27895   
  190.104.132.0/22     4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 190.104.132.0/23 (4777 2516 1299 12956 22927 7303 27895) and 190.104.134.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.132.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.134.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.134.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.135.0/24 (4777 2516 1299 12956 22927 7303 27895)
  190.104.135.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.134.0/24 (4777 2516 1299 12956 22927 7303 27895)
  190.104.136.0/24     4777 2516 1299 12956 22927 7303 27895   
  190.104.137.0/24     4608 7575 2914 12956 22927 7303 27895   
  190.104.138.0/24     4777 2516 1299 12956 22927 7303 27895   
  190.104.139.0/24     4608 7575 2914 12956 22927 7303 27895   
  190.104.140.0/22     4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 190.104.140.0/23 (4777 2516 1299 12956 22927 7303 27895) and 190.104.142.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.140.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.141.0/24 (4777 2516 1299 12956 22927 7303 27895)
  190.104.141.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.140.0/24 (4777 2516 1299 12956 22927 7303 27895)
  190.104.142.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.140.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.144.0/23     4777 2516 1299 12956 22927 7303 27895   
  190.104.146.0/24     4777 2516 1299 12956 22927 7303 27895   
  190.104.147.0/24     4608 7575 2914 12956 22927 7303 27895   
  190.104.148.0/23     4777 2516 1299 12956 22927 7303 27895   
  190.104.150.0/23     4608 7575 2914 12956 22927 7303 27895   
  190.104.152.0/21     4608 7575 2914 12956 22927 7303 27895 + Announce - aggregate of 190.104.152.0/22 (4608 7575 2914 12956 22927 7303 27895) and 190.104.156.0/22 (4608 7575 2914 12956 22927 7303 27895)
  190.104.152.0/23     4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.154.0/23 (4608 7575 2914 12956 22927 7303 27895)
  190.104.154.0/23     4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.152.0/23 (4608 7575 2914 12956 22927 7303 27895)
  190.104.156.0/23     4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.158.0/23 (4608 7575 2914 12956 22927 7303 27895)
  190.104.158.0/23     4608 7575 2914 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.156.0/23 (4608 7575 2914 12956 22927 7303 27895)
  190.104.160.0/23     4608 7575 2914 12956 22927 7303 27895   
  190.104.162.0/24     4608 7575 2914 12956 22927 7303 27895   
  190.104.163.0/24     4777 2516 1299 12956 22927 7303 27895   
  190.104.164.0/22     4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 190.104.164.0/23 (4777 2516 1299 12956 22927 7303 27895) and 190.104.166.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.164.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.166.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.165.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.164.0/23 4777 2516 1299 12956 22927 7303 27895
  190.104.166.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.164.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.168.0/22     4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 190.104.168.0/23 (4777 2516 1299 12956 22927 7303 27895) and 190.104.170.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.168.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.170.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.168.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.168.0/23 4777 2516 1299 12956 22927 7303 27895
  190.104.169.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.168.0/23 4777 2516 1299 12956 22927 7303 27895
  190.104.170.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.168.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.172.0/23     4777 2516 1299 12956 22927 7303 27895   
  190.104.174.0/24     4608 7575 2914 12956 22927 7303 27895   
  190.104.175.0/24     4777 2516 1299 12956 22927 7303 27895   
  190.104.176.0/22     4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 190.104.176.0/23 (4777 2516 1299 12956 22927 7303 27895) and 190.104.178.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.176.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.178.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.176.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.176.0/23 4777 2516 1299 12956 22927 7303 27895
  190.104.177.0/24     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - matching aggregate 190.104.176.0/23 4777 2516 1299 12956 22927 7303 27895
  190.104.178.0/23     4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 190.104.176.0/23 (4777 2516 1299 12956 22927 7303 27895)
  190.104.180.0/24     4777 2516 1299 12956 22927 7303 27895   
  190.104.181.0/24     4608 7575 2914 12956 22927 7303 27895   
  190.104.182.0/24     4608 7575 2914 12956 22927 7303 27895   
  190.104.183.0/24     4777 2516 1299 12956 22927 7303 27895   
  190.104.184.0/21     4777 2516 1299 12956 22927 7303 27895   
  200.3.248.0/21       4777 2516 1299 12956 22927 7303 27895 + Announce - aggregate of 200.3.248.0/22 (4777 2516 1299 12956 22927 7303 27895) and 200.3.252.0/22 (4777 2516 1299 12956 22927 7303 27895)
  200.3.248.0/23       4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.250.0/23 (4777 2516 1299 12956 22927 7303 27895)
  200.3.250.0/23       4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.248.0/23 (4777 2516 1299 12956 22927 7303 27895)
  200.3.252.0/23       4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.254.0/23 (4777 2516 1299 12956 22927 7303 27895)
  200.3.254.0/23       4777 2516 1299 12956 22927 7303 27895 - Withdrawn - aggregated with 200.3.252.0/23 (4777 2516 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   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: 402332

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