Report for 267621

Name

IFIBER 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 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.

267621 IFIBER TELECOM, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS271253        LINK BRASIL TELECOMUNICACOES LTDA, BR
    AS274685        HS TELECOMUNICACAO E TECNOLOGIA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12211 AS267621       ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  IFIBER 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       %
 8115 AS267621      IFIBER TELECOM, BR                                10      8      2      4      6  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.71.164.0/22       4777 2497 174 271253 267621   
  45.71.164.0/22       4777 2516 6762 262355 274685 267621 + Announce - aggregate of 45.71.164.0/23 (4777 2516 6762 262355 274685 267621) and 45.71.166.0/23 (4777 2516 6762 262355 274685 267621)
  45.71.164.0/23       4777 2516 6762 262355 274685 267621 - Withdrawn - aggregated with 45.71.166.0/23 (4777 2516 6762 262355 274685 267621)
  45.71.166.0/23       4777 2516 6762 262355 274685 267621 - Withdrawn - aggregated with 45.71.164.0/23 (4777 2516 6762 262355 274685 267621)
  186.250.80.0/21      4777 2497 174 271253 267621   
  186.250.80.0/22      4777 2497 174 271253 267621 - Withdrawn - matching aggregate 186.250.80.0/21 4777 2497 174 271253 267621
  186.250.80.0/21      4777 2516 6762 262355 274685 267621 + Announce - aggregate of 186.250.80.0/22 (4777 2516 6762 262355 274685 267621) and 186.250.84.0/22 (4777 2516 6762 262355 274685 267621)
  186.250.80.0/23      4777 2516 6762 262355 274685 267621 - Withdrawn - aggregated with 186.250.82.0/23 (4777 2516 6762 262355 274685 267621)
  186.250.82.0/23      4777 2516 6762 262355 274685 267621 - Withdrawn - aggregated with 186.250.80.0/23 (4777 2516 6762 262355 274685 267621)
  186.250.84.0/22      4777 2497 174 271253 267621 - Withdrawn - matching aggregate 186.250.80.0/21 4777 2497 174 271253 267621
  186.250.84.0/23      4777 2516 6762 262355 274685 267621 - Withdrawn - aggregated with 186.250.86.0/23 (4777 2516 6762 262355 274685 267621)
  186.250.86.0/23      4777 2516 6762 262355 274685 267621 - Withdrawn - aggregated with 186.250.84.0/23 (4777 2516 6762 262355 274685 267621)

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

AS267621   8 More Specifics   10 Total Advertisements   IFIBER TELECOM, BR
    45.71.164.0/23                45.71.164.0/22
    45.71.166.0/23                45.71.164.0/22
    186.250.80.0/22               186.250.80.0/21
    186.250.80.0/23               186.250.80.0/21
    186.250.82.0/23               186.250.80.0/21
    186.250.84.0/22               186.250.80.0/21
    186.250.84.0/23               186.250.80.0/21
    186.250.86.0/23               186.250.80.0/21

Whois Entry

whois: 402332

IANA has recorded AS267621 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS267621\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded