Report for 266400

Name

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 Ferenz Networks, BR

  Adjacency:    10  Upstream:     4  Downstream:     6
  Upstream Adjacent AS list
    AS37468         ANGOLA-CABLES, AO
    AS16735         ALGAR TELECOM SA, BR
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS209466        DROVIACOMPUTACAO, BR
    AS213738        HOSTEG, BR
    AS266580        PC INFO TELECOM EIRELI - ME, BR
    AS273508        Visao Datacenter LTDA, BR
    AS264254        AZAN SERVICOS DE INTERNET, BR
    AS269412        Oeste Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9483  AS266400       ORG+TRN Originate:      11520 /18.51  Transit:       7168 /19.19 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       %
 2742 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  31.57.174.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 31.57.174.0/23 4777 2497 3356 266400
  31.57.175.0/24       4777 2497 3356 266400 - Withdrawn - matching aggregate 31.57.174.0/23 4777 2497 3356 266400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  45.224.128.0/23      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  45.224.128.0/24      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400
  45.224.129.0/24      4777 2497 3356 266400 - Withdrawn - matching aggregate 45.224.128.0/22 4777 2497 3356 266400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 3356 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   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: 402332

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