Report for 271724

Name

--No AS Description--

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.

271724 --No Registry Entry--

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28220         AS28220 - Alares Cabo Servicos de Telecomunicacoes S.A., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5567  AS271724       ORIGIN  Originate:      29952 /17.13  Transit:          0 /0.00  --No Registry Entry--

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       %
 1714 AS271724      --No Registry Entry--                             50     41      6     15     35  70.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.221.70.0/23      4608 7575 7195 28220 271724   
  138.117.124.0/24     4608 7575 7195 28220 271724   
  138.117.126.0/23     4608 7575 7195 28220 271724   
  170.0.204.0/22       4777 2497 3356 28220 271724   
  177.75.192.0/20      4608 7575 7195 28220 271724   
  177.75.193.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 177.75.192.0/20 4608 7575 7195 28220 271724
  177.75.206.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 177.75.192.0/20 4608 7575 7195 28220 271724
  177.75.222.0/23      4608 7575 7195 28220 271724   
  177.75.222.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 177.75.222.0/23 4608 7575 7195 28220 271724
  177.75.223.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 177.75.222.0/23 4608 7575 7195 28220 271724
  179.191.144.0/20     4608 7575 7195 28220 271724 + Announce - aggregate of 179.191.144.0/21 (4608 7575 7195 28220 271724) and 179.191.152.0/21 (4608 7575 7195 28220 271724)
  179.191.144.0/21     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 179.191.152.0/21 (4608 7575 7195 28220 271724)
  179.191.152.0/22     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 179.191.156.0/22 (4608 7575 7195 28220 271724)
  179.191.156.0/22     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 179.191.152.0/22 (4608 7575 7195 28220 271724)
  179.191.156.0/23     4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 179.191.156.0/22 4608 7575 7195 28220 271724
  187.110.208.0/22     4608 7575 7195 28220 271724 + Announce - aggregate of 187.110.208.0/23 (4608 7575 7195 28220 271724) and 187.110.210.0/23 (4608 7575 7195 28220 271724)
  187.110.208.0/24     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 187.110.209.0/24 (4608 7575 7195 28220 271724)
  187.110.209.0/24     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 187.110.208.0/24 (4608 7575 7195 28220 271724)
  187.110.210.0/24     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 187.110.211.0/24 (4608 7575 7195 28220 271724)
  187.110.211.0/24     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 187.110.210.0/24 (4608 7575 7195 28220 271724)
  187.110.212.0/23     4608 7575 7195 28220 271724 + Announce - aggregate of 187.110.212.0/24 (4608 7575 7195 28220 271724) and 187.110.213.0/24 (4608 7575 7195 28220 271724)
  187.110.212.0/24     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 187.110.213.0/24 (4608 7575 7195 28220 271724)
  187.110.213.0/24     4608 7575 7195 28220 271724 - Withdrawn - aggregated with 187.110.212.0/24 (4608 7575 7195 28220 271724)
  187.110.214.0/23     4777 2497 3356 28220 271724 + Announce - aggregate of 187.110.214.0/24 (4777 2497 3356 28220 271724) and 187.110.215.0/24 (4777 2497 3356 28220 271724)
  187.110.214.0/24     4777 2497 3356 28220 271724 - Withdrawn - aggregated with 187.110.215.0/24 (4777 2497 3356 28220 271724)
  187.110.215.0/24     4777 2497 3356 28220 271724 - Withdrawn - aggregated with 187.110.214.0/24 (4777 2497 3356 28220 271724)
  187.110.216.0/23     4777 2497 3356 28220 271724   
  187.110.219.0/24     4777 2497 3356 28220 271724   
  187.110.220.0/24     4777 2497 3356 28220 271724   
  187.110.222.0/23     4777 2497 3356 28220 271724 + Announce - aggregate of 187.110.222.0/24 (4777 2497 3356 28220 271724) and 187.110.223.0/24 (4777 2497 3356 28220 271724)
  187.110.222.0/24     4777 2497 3356 28220 271724 - Withdrawn - aggregated with 187.110.223.0/24 (4777 2497 3356 28220 271724)
  187.110.223.0/24     4777 2497 3356 28220 271724 - Withdrawn - aggregated with 187.110.222.0/24 (4777 2497 3356 28220 271724)
  189.50.144.0/20      4608 7575 7195 28220 271724 + Announce - aggregate of 189.50.144.0/21 (4608 7575 7195 28220 271724) and 189.50.152.0/21 (4608 7575 7195 28220 271724)
  189.50.144.0/21      4608 7575 7195 28220 271724 - Withdrawn - aggregated with 189.50.152.0/21 (4608 7575 7195 28220 271724)
  189.50.144.0/22      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.144.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.144.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.145.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.146.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.146.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.147.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.148.0/22      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.148.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.148.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.149.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.150.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.150.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.151.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.144.0/21 4608 7575 7195 28220 271724
  189.50.152.0/21      4608 7575 7195 28220 271724 - Withdrawn - aggregated with 189.50.144.0/21 (4608 7575 7195 28220 271724)
  189.50.152.0/22      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.152.0/21 4608 7575 7195 28220 271724
  189.50.152.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.152.0/21 4608 7575 7195 28220 271724
  189.50.152.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.152.0/21 4608 7575 7195 28220 271724
  189.50.153.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.152.0/21 4608 7575 7195 28220 271724
  189.50.154.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.152.0/21 4608 7575 7195 28220 271724
  189.50.156.0/23      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.152.0/21 4608 7575 7195 28220 271724
  189.50.159.0/24      4608 7575 7195 28220 271724 - Withdrawn - matching aggregate 189.50.152.0/21 4608 7575 7195 28220 271724

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

AS271724   48 More Specifics   50 Total Advertisements   --No Registry Entry--
    131.221.70.0/23               131.221.68.0/22
    138.117.124.0/24              138.117.124.0/22
    138.117.126.0/23              138.117.124.0/22
    177.75.193.0/24               177.75.192.0/20
    177.75.206.0/23               177.75.192.0/20
    177.75.222.0/23               177.75.208.0/20
    177.75.222.0/24               177.75.208.0/20
    177.75.223.0/24               177.75.208.0/20
    179.191.144.0/21              179.191.144.0/20
    179.191.152.0/22              179.191.144.0/20
    179.191.156.0/22              179.191.144.0/20
    179.191.156.0/23              179.191.144.0/20
    187.110.208.0/24              187.110.208.0/20
    187.110.209.0/24              187.110.208.0/20
    187.110.210.0/24              187.110.208.0/20
    187.110.211.0/24              187.110.208.0/20
    187.110.212.0/24              187.110.208.0/20
    187.110.213.0/24              187.110.208.0/20
    187.110.214.0/24              187.110.208.0/20
    187.110.215.0/24              187.110.208.0/20
    187.110.216.0/23              187.110.208.0/20
    187.110.219.0/24              187.110.208.0/20
    187.110.220.0/24              187.110.208.0/20
    187.110.222.0/24              187.110.208.0/20
    187.110.223.0/24              187.110.208.0/20
    189.50.144.0/21               189.50.144.0/20
    189.50.144.0/22               189.50.144.0/20
    189.50.144.0/23               189.50.144.0/20
    189.50.144.0/24               189.50.144.0/20
    189.50.145.0/24               189.50.144.0/20
    189.50.146.0/23               189.50.144.0/20
    189.50.146.0/24               189.50.144.0/20
    189.50.147.0/24               189.50.144.0/20
    189.50.148.0/22               189.50.144.0/20
    189.50.148.0/23               189.50.144.0/20
    189.50.148.0/24               189.50.144.0/20
    189.50.149.0/24               189.50.144.0/20
    189.50.150.0/23               189.50.144.0/20
    189.50.150.0/24               189.50.144.0/20
    189.50.151.0/24               189.50.144.0/20
    189.50.152.0/21               189.50.144.0/20
    189.50.152.0/22               189.50.144.0/20
    189.50.152.0/23               189.50.144.0/20
    189.50.152.0/24               189.50.144.0/20
    189.50.153.0/24               189.50.144.0/20
    189.50.154.0/23               189.50.144.0/20
    189.50.156.0/23               189.50.144.0/20
    189.50.159.0/24               189.50.144.0/20

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

    + 131.221.70.0/23             Announced
    + 138.117.124.0/24            Announced
    + 138.117.126.0/23            Announced
    + 170.0.204.0/22              Announced
    + 177.75.192.0/20             Announced
    + 177.75.193.0/24             Announced
    + 177.75.206.0/23             Announced
    + 177.75.222.0/23             Announced
    + 177.75.222.0/24             Announced
    + 177.75.223.0/24             Announced
    + 179.191.144.0/21            Announced
    + 179.191.152.0/22            Announced
    + 179.191.156.0/22            Announced
    + 179.191.156.0/23            Announced
    + 187.110.208.0/24            Announced
    + 187.110.209.0/24            Announced
    + 187.110.210.0/24            Announced
    + 187.110.211.0/24            Announced
    + 187.110.212.0/24            Announced
    + 187.110.213.0/24            Announced
    + 187.110.214.0/24            Announced
    + 187.110.215.0/24            Announced
    + 187.110.216.0/23            Announced
    + 187.110.219.0/24            Announced
    + 187.110.220.0/24            Announced
    + 187.110.222.0/24            Announced
    + 187.110.223.0/24            Announced
    + 189.50.144.0/21             Announced
    + 189.50.144.0/22             Announced
    + 189.50.144.0/23             Announced
    + 189.50.144.0/24             Announced
    + 189.50.145.0/24             Announced
    + 189.50.146.0/23             Announced
    + 189.50.146.0/24             Announced
    + 189.50.147.0/24             Announced
    + 189.50.148.0/22             Announced
    + 189.50.148.0/23             Announced
    + 189.50.148.0/24             Announced
    + 189.50.149.0/24             Announced
    + 189.50.150.0/23             Announced
    + 189.50.150.0/24             Announced
    + 189.50.151.0/24             Announced
    + 189.50.152.0/21             Announced
    + 189.50.152.0/22             Announced
    + 189.50.152.0/23             Announced
    + 189.50.152.0/24             Announced
    + 189.50.153.0/24             Announced
    + 189.50.154.0/23             Announced
    + 189.50.156.0/23             Announced
    + 189.50.159.0/24             Announced

Whois Entry

whois: 402617

IANA has recorded AS271724 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271724\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded