Report for 263374

Name

AS263374 - YZO TELECOM TECNOLOGIA EIRELI - ME, 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 AS6447) 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.

263374 YZO TELECOM TECNOLOGIA EIRELI - ME, BR

  Adjacency:     4  Upstream:     1  Downstream:     3
  Upstream Adjacent AS list
    AS267256        ONETIS TECNOLOGIA LTDA, BR
  Downstream Adjacent AS list
    AS265275        L.C.DE CARVALHO CARNEIRO-ME, BR
    AS267417        ITECHNOLOGY EIRELI - ME, BR
    AS268244        SPEEDNET CR, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11570 AS263374       ORG+TRN Originate:       8448 /18.96  Transit:       1536 /21.42 YZO TELECOM TECNOLOGIA EIRELI - ME, 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       %
 7040 AS263374      YZO TELECOM TECNOLOGIA EIRELI - ME, BR            12      7      0      5      7  58.33%


  Prefix               AS Path                              Aggregation Suggestion
  177.38.84.0/22       22652 37468 267256 263374   
  177.38.84.0/23       22652 37468 267256 263374 - Withdrawn - matching aggregate 177.38.84.0/22 22652 37468 267256 263374
  177.38.84.0/24       37100 37468 267256 263374   
  177.38.86.0/23       22652 37468 267256 263374 - Withdrawn - matching aggregate 177.38.84.0/22 22652 37468 267256 263374
  177.38.87.0/24       3303 16735 52573 264386 264386 264386 267256 263374 263374 263374   
  191.37.224.0/21      22652 37468 267256 263374   
  191.37.224.0/22      22652 37468 267256 263374 - Withdrawn - matching aggregate 191.37.224.0/21 22652 37468 267256 263374
  191.37.224.0/23      22652 37468 267256 263374 - Withdrawn - matching aggregate 191.37.224.0/21 22652 37468 267256 263374
  191.37.226.0/23      22652 37468 267256 263374 - Withdrawn - matching aggregate 191.37.224.0/21 22652 37468 267256 263374
  191.37.228.0/22      22652 37468 267256 263374 - Withdrawn - matching aggregate 191.37.224.0/21 22652 37468 267256 263374
  191.37.228.0/23      22652 37468 267256 263374 - Withdrawn - matching aggregate 191.37.224.0/21 22652 37468 267256 263374
  191.37.230.0/24      37100 37468 267256 263374   

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

AS263374   7 More Specifics   8 Total Advertisements   YZO TELECOM TECNOLOGIA EIRELI - ME, BR
    191.37.224.0/23               191.37.224.0/21
    191.37.226.0/23               191.37.224.0/21
    191.37.228.0/22               191.37.224.0/21
    191.37.228.0/23               191.37.224.0/21
    191.37.228.0/24               191.37.224.0/21
    191.37.230.0/24               191.37.224.0/21
    191.37.231.0/24               191.37.224.0/21
    191.37.224.0/22               191.37.224.0/21
    191.37.230.0/23               191.37.224.0/21

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

    + 191.37.228.0/24             Announced
    + 191.37.230.0/24             Announced
    + 191.37.231.0/24             Announced
    - 191.37.224.0/22             Withdrawn
    - 191.37.230.0/23             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS263374 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263374\n