Report for 271651

Name

AS271651 - D P DOS SANTOS SERVICOS DE INTERNET, 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.

271651 D P DOS SANTOS SERVICOS DE INTERNET, BR

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS273453        R G DE SOUZA INFORMATICA, BR
    AS262532        NET ONDA SERVICOS DE INTERNET LTDA, BR
    AS267033        serrasul telecom ltda, BR
    AS269194        ST1 INTERNET, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43325 AS271651       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  D P DOS SANTOS SERVICOS DE INTERNET, 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       %
71987 AS271651      D P DOS SANTOS SERVICOS DE INTERNET, BR            4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  181.191.72.0/24      37100 28283 267033 271651   
  181.191.73.0/24      6939 262532 271651     
  181.191.74.0/24      6939 269194 271651     
  181.191.75.0/24      3303 52320 7738 268707 273453 271651   

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

AS271651   3 More Specifics   4 Total Advertisements   D P DOS SANTOS SERVICOS DE INTERNET, BR
    181.191.73.0/24               181.191.72.0/22
    181.191.74.0/24               181.191.72.0/22
    181.191.75.0/24               181.191.72.0/22
    181.191.72.0/24               181.191.72.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 181.191.72.0/22             Announced
    - 181.191.72.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS271651 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271651\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded