Report for 266400

Name

AS266400 - Ferenz Networks, BR

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.

266400 AS266400 - Ferenz Networks, BR

  Adjacency:     8  Upstream:     2  Downstream:     6
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS37468         Angola Cables - Angola Cables, AO
  Downstream Adjacent AS list
    AS264254        AS264254 - AZAN SERVICOS DE INTERNET, BR
    AS213738        HOSTEG - HOSTEG HOSPEDAGEM E SERVIDORES LTDA, BR
    AS269412        AS269412 - Oeste Telecom, BR
    AS275745        AS275745 - Central Tech Telecom Ltda, BR
    AS273508        AS273508 - Visao Datacenter LTDA, BR
    AS209466        DROVIACOMPUTACAO - Drovia Computacao em Nuvem Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9505  AS266400       ORG+TRN Originate:      11520 /18.51  Transit:       6144 /19.42 AS266400 - Ferenz Networks, BR

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       %
 2826 AS266400      AS266400 - Ferenz Networks, BR                    31     20      0     11     20  64.52%


  Prefix               AS Path                              Aggregation Suggestion
  31.57.174.0/23       4777 2497 3356 266400   
  31.57.174.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 31.57.174.0/23 4777 2497 3356 266400
  31.57.175.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 31.57.174.0/23 4777 2497 3356 266400
  45.224.128.0/22      4777 2497 3356 266400   
  45.224.128.0/23      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  45.224.128.0/24      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  45.224.129.0/24      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  45.224.130.0/23      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  45.224.130.0/24      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  45.224.131.0/24      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  74.1.74.0/23         4777 2497 3356 266400   
  74.1.74.0/24         4777 2497 3356 266400 - Withdrawn - matching aggregate 74.1.74.0/23 4777 2497 3356 266400
  74.1.75.0/24         4777 2497 3356 266400 - Withdrawn - matching aggregate 74.1.74.0/23 4777 2497 3356 266400
  74.1.84.0/23         4777 2497 3356 266400   
  74.1.84.0/24         4777 2497 3356 266400 - Withdrawn - matching aggregate 74.1.84.0/23 4777 2497 3356 266400
  74.1.85.0/24         4777 2497 3356 266400 - Withdrawn - matching aggregate 74.1.84.0/23 4777 2497 3356 266400
  96.43.96.0/24        4777 2497 3356 266400   
  102.165.25.0/24      4777 2497 37468 266400   
  170.81.40.0/22       4777 2497 3356 266400   
  170.81.40.0/23       4777 2497 3356 266400 - Withdrawn - matching aggregate 170.81.40.0/22 4777 2497 3356 266400
  170.81.40.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 170.81.40.0/22 4777 2497 3356 266400
  170.81.41.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 170.81.40.0/22 4777 2497 3356 266400
  170.81.42.0/23       4777 2497 3356 266400 - Withdrawn - matching aggregate 170.81.40.0/22 4777 2497 3356 266400
  170.81.42.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 170.81.40.0/22 4777 2497 3356 266400
  170.81.43.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 170.81.40.0/22 4777 2497 3356 266400
  181.214.128.0/23     4777 2497 3356 266400   
  181.214.128.0/24     4777 2497 3356 266400 - Withdrawn - matching aggregate 181.214.128.0/23 4777 2497 3356 266400
  181.214.129.0/24     4777 2497 3356 266400 - Withdrawn - matching aggregate 181.214.128.0/23 4777 2497 3356 266400
  181.214.230.0/24     4777 2497 3356 266400   
  181.215.211.0/24     4777 2497 3356 266400   
  181.215.215.0/24     4777 2497 3356 266400   

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

AS266400   29 More Specifics   31 Total Advertisements   AS266400 - Ferenz Networks, BR
    31.57.174.0/23                31.56.0.0/14
    31.57.174.0/24                31.56.0.0/14
    31.57.175.0/24                31.56.0.0/14
    45.224.128.0/23               45.224.128.0/22
    45.224.128.0/24               45.224.128.0/22
    45.224.129.0/24               45.224.128.0/22
    45.224.130.0/23               45.224.128.0/22
    45.224.130.0/24               45.224.128.0/22
    45.224.131.0/24               45.224.128.0/22
    74.1.74.0/23                  74.0.0.0/15
    74.1.74.0/24                  74.0.0.0/15
    74.1.75.0/24                  74.0.0.0/15
    74.1.84.0/23                  74.0.0.0/15
    74.1.84.0/24                  74.0.0.0/15
    74.1.85.0/24                  74.0.0.0/15
    96.43.96.0/24                 96.43.96.0/20
    102.165.25.0/24               102.165.0.0/18
    170.81.40.0/23                170.81.40.0/22
    170.81.40.0/24                170.81.40.0/22
    170.81.41.0/24                170.81.40.0/22
    170.81.42.0/23                170.81.40.0/22
    170.81.42.0/24                170.81.40.0/22
    170.81.43.0/24                170.81.40.0/22
    181.214.128.0/23              181.214.0.0/15
    181.214.128.0/24              181.214.0.0/15
    181.214.129.0/24              181.214.0.0/15
    181.214.230.0/24              181.214.0.0/15
    181.215.211.0/24              181.214.0.0/15
    181.215.215.0/24              181.214.0.0/15

Whois Entry

whois: 402609

IANA has recorded AS266400 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266400\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded