Report for 271484

Name

AS271484 - NORT TELECOM, 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.

271484 NORT TELECOM, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS263553        GIGANET SERVICOS DE INTERNET -LTDA, BR
    AS265393        FIRENET SERVICOS DE TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24394 AS271484       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  NORT TELECOM, 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       %
29472 AS271484      NORT TELECOM, BR                                   4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  181.233.16.0/22      6939 6762 265393 271484   
  181.233.16.0/22      6939 274464 265393 271484 + Announce - aggregate of 181.233.16.0/23 (6939 274464 265393 271484) and 181.233.18.0/23 (6939 274464 265393 271484)
  181.233.16.0/23      6939 274464 265393 271484 - Withdrawn - aggregated with 181.233.18.0/23 (6939 274464 265393 271484)
  181.233.18.0/23      6939 274464 265393 271484 - Withdrawn - aggregated with 181.233.16.0/23 (6939 274464 265393 271484)
  181.233.19.0/24      6939 263553 271484     

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

AS271484   4 More Specifics   5 Total Advertisements   NORT TELECOM, BR
    181.233.16.0/24               181.233.16.0/22
    181.233.17.0/24               181.233.16.0/22
    181.233.18.0/24               181.233.16.0/22
    181.233.19.0/24               181.233.16.0/22
    181.233.16.0/23               181.233.16.0/22
    181.233.18.0/23               181.233.16.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 181.233.16.0/23             Withdrawn
    - 181.233.18.0/23             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS271484 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271484\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded