Report for 271072

Name

ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, 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.

271072 ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS266636        REDE WORKS TELECOM, BR
    AS28283         Adylnet Telecom, BR
    AS273714        POINT NET TELECOMUNICACAO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23107 AS271072       ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, 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       %
29595 AS271072      ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI,      5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.48.100.0/22      4608 7575 7195 23106 52532 266636 266636 266636 266636 266636 266636 266636 266636 266636 266636 271072   
  179.48.100.0/22      4608 4826 6939 271072 + Announce - aggregate of 179.48.100.0/23 (4608 4826 6939 271072) and 179.48.102.0/23 (4608 4826 6939 271072)
  179.48.100.0/23      4608 4826 6939 271072 - Withdrawn - aggregated with 179.48.102.0/23 (4608 4826 6939 271072)
  179.48.101.0/24      4777 2497 2914 269096 273714 273714 271072   
  179.48.102.0/23      4608 4826 6939 271072 - Withdrawn - aggregated with 179.48.100.0/23 (4608 4826 6939 271072)
  179.48.102.0/24      4777 2497 174 28283 271072   

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

AS271072   4 More Specifics   5 Total Advertisements   ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, BR
    179.48.100.0/23               179.48.100.0/22
    179.48.101.0/24               179.48.100.0/22
    179.48.102.0/23               179.48.100.0/22
    179.48.102.0/24               179.48.100.0/22

Whois Entry

whois: 402332

IANA has recorded AS271072 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271072\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded