Report for 273221

Name

AS273221 - FIBRAZO S.A.S., CO

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.

273221 AS273221 - FIBRAZO S.A.S., CO

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS262191        AS262191 - LIBERTY NETWORKS DE COLOMBIA S.A.S, CO
    AS23520         LIBERTY-NETWORKS - Columbus Networks USA, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28346 AS273221       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS273221 - FIBRAZO S.A.S., CO

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       %
19739 AS273221      AS273221 - FIBRAZO S.A.S., CO                      8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.191.41.0/24       4777 2516 6830 23520 273221   
  38.210.108.0/24      4777 2497 174 23520 262191 273221   
  77.247.120.0/23      4777 2516 6830 23520 273221 + Announce - aggregate of 77.247.120.0/24 (4777 2516 6830 23520 273221) and 77.247.121.0/24 (4777 2516 6830 23520 273221)
  77.247.120.0/24      4777 2516 6830 23520 273221 - Withdrawn - aggregated with 77.247.121.0/24 (4777 2516 6830 23520 273221)
  77.247.121.0/24      4777 2516 6830 23520 273221 - Withdrawn - aggregated with 77.247.120.0/24 (4777 2516 6830 23520 273221)
  77.247.122.0/24      4777 2497 174 23520 262191 273221   
  77.247.123.0/24      4608 7575 1299 23520 273221   
  181.41.148.0/23      4777 2516 6830 23520 273221 + Announce - aggregate of 181.41.148.0/24 (4777 2516 6830 23520 273221) and 181.41.149.0/24 (4777 2516 6830 23520 273221)
  181.41.148.0/24      4777 2516 6830 23520 273221 - Withdrawn - aggregated with 181.41.149.0/24 (4777 2516 6830 23520 273221)
  181.41.149.0/24      4777 2516 6830 23520 273221 - Withdrawn - aggregated with 181.41.148.0/24 (4777 2516 6830 23520 273221)

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

AS273221   8 More Specifics   8 Total Advertisements   AS273221 - FIBRAZO S.A.S., CO
    38.191.41.0/24                38.0.0.0/8
    38.210.108.0/24               38.0.0.0/8
    77.247.120.0/24               77.247.120.0/22
    77.247.121.0/24               77.247.120.0/22
    77.247.122.0/24               77.247.120.0/22
    77.247.123.0/24               77.247.120.0/22
    181.41.148.0/24               181.41.144.0/20
    181.41.149.0/24               181.41.144.0/20
    181.41.150.0/24               181.41.144.0/20
    181.41.151.0/24               181.41.144.0/20

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

    - 181.41.150.0/24             Withdrawn
    - 181.41.151.0/24             Withdrawn

Whois Entry

whois: 402591

IANA has recorded AS273221 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS273221\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded