Report for 8048

Name

AS8048 - CANTV Servicios, Venezuela, VE

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 AS4637) 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.

8048 CANTV Servicios, Venezuela

  Adjacency:     9  Upstream:     6  Downstream:     3
  Upstream Adjacent AS list
    AS12956   TELEFONICA Telefonica Backbone Autonomous System
    AS1239    SPRINTLINK - Sprint
    AS6762    SEABONE-NET Telecom Italia Sparkle
    AS701     UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
    AS3549    GBLX Global Crossing Ltd.
    AS5511    OPENTRANSIT France Telecom
  Downstream Adjacent AS list
    AS17287   Universidad de Carabobo
    AS19192   Universidad Central de Venezuela
    AS20312   CNTI-REACCIUN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
182   AS8048   ORG+TRN Originate:    1579008 /11.41  Transit:     279808 /13.91 CANTV Servicios, Venezuela

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       %
 2121 AS8048  CANTV Servicios, Venezuela                   44      8      3     39      5  11.36%


  Prefix               AS Path                              Aggregation Suggestion
  150.185.128.0/18     4637 12956 8048        
  150.185.140.0/23     4637 12956 8048      - Withdrawn - matching aggregate 150.185.128.0/18 4637 12956 8048
  161.196.0.0/16       4637 12956 8048        
  190.9.128.0/19       4637 12956 8048        
  190.36.0.0/16        4637 12956 8048        
  190.37.0.0/16        4637 3491 6762 8048 8048 8048 8048 8048 8048   
  190.38.0.0/16        4637 3549 8048 8048 8048 8048 8048 8048   
  190.39.0.0/16        4637 5511 8048         
  190.72.0.0/16        4637 3549 8048 8048 8048 8048 8048 8048   
  190.73.0.0/16        4637 3549 8048         
  190.74.0.0/15        4637 5511 8048       + Announce - aggregate of 190.74.0.0/16 (4637 5511 8048) and 190.75.0.0/16 (4637 5511 8048)
  190.74.0.0/16        4637 5511 8048       - Withdrawn - aggregated with 190.75.0.0/16 (4637 5511 8048)
  190.75.0.0/16        4637 5511 8048       - Withdrawn - aggregated with 190.74.0.0/16 (4637 5511 8048)
  190.76.0.0/16        4637 12956 8048        
  198.229.0.0/18       4637 12956 8048        
  200.3.1.0/24         4637 12956 8048        
  200.3.2.0/23         4637 12956 8048      + Announce - aggregate of 200.3.2.0/24 (4637 12956 8048) and 200.3.3.0/24 (4637 12956 8048)
  200.3.2.0/24         4637 12956 8048      - Withdrawn - aggregated with 200.3.3.0/24 (4637 12956 8048)
  200.3.3.0/24         4637 12956 8048      - Withdrawn - aggregated with 200.3.2.0/24 (4637 12956 8048)
  200.5.128.0/23       4637 12956 8048      + Announce - aggregate of 200.5.128.0/24 (4637 12956 8048) and 200.5.129.0/24 (4637 12956 8048)
  200.5.128.0/24       4637 12956 8048      - Withdrawn - aggregated with 200.5.129.0/24 (4637 12956 8048)
  200.5.129.0/24       4637 12956 8048      - Withdrawn - aggregated with 200.5.128.0/24 (4637 12956 8048)
  200.5.167.0/24       4637 12956 8048        
  200.11.128.0/17      4637 3491 701 8048     
  200.11.160.0/19      4637 12956 8048        
  200.11.192.0/20      4637 12956 8048        
  200.35.128.0/20      4637 12956 8048        
  200.44.0.0/16        4637 3491 6762 8048    
  200.44.32.0/19       4637 12956 8048        
  200.44.96.0/19       4637 12956 8048        
  200.44.144.0/20      4637 12956 8048        
  200.44.176.0/20      4637 12956 8048        
  200.84.0.0/16        4637 3491 701 8048     
  200.90.0.0/17        4637 3549 8048 8048 8048 8048   
  200.93.0.0/17        4637 3491 6762 8048 8048 8048 8048 8048 8048   
  200.109.0.0/16       4637 3549 8048         
  200.109.96.0/19      4637 12956 8048        
  200.109.240.0/20     4637 12956 8048        
  201.208.0.0/16       4637 5511 8048 8048 8048 8048   
  201.209.0.0/16       4637 3491 6762 8048 8048 8048 8048 8048 8048   
  201.210.0.0/16       4637 3491 3561 1239 8048   
  201.211.0.0/16       4637 12956 8048 8048 8048 8048   
  201.242.0.0/16       4637 3491 701 8048     
  201.243.0.0/16       4637 3491 3561 1239 8048   
  201.248.0.0/16       4637 12956 8048 8048 8048 8048   
  201.249.0.0/16       4637 12956 8048        
  201.249.224.0/19     4637 12956 8048      - Withdrawn - matching aggregate 201.249.0.0/16 4637 12956 8048

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

AS8048   32 More Specifics   47 Total Advertisements   CANTV Servicios, Venezuela
    150.185.128.0/18              150.185.0.0/16
    150.185.140.0/23              150.185.0.0/16
    190.36.0.0/16                 190.36.0.0/14
    190.37.0.0/16                 190.36.0.0/14
    190.38.0.0/16                 190.36.0.0/14
    190.39.0.0/16                 190.36.0.0/14
    190.72.0.0/16                 190.72.0.0/14
    190.73.0.0/16                 190.72.0.0/14
    190.74.0.0/16                 190.72.0.0/14
    190.75.0.0/16                 190.72.0.0/14
    190.78.0.0/16                 190.78.0.0/15
    190.79.0.0/16                 190.78.0.0/15
    198.229.0.0/18                198.229.0.0/16
    200.3.1.0/24                  200.3.0.0/21
    200.3.2.0/24                  200.3.0.0/21
    200.3.3.0/24                  200.3.0.0/21
    200.5.128.0/24                200.5.128.0/18
    200.5.129.0/24                200.5.128.0/18
    200.5.167.0/24                200.5.128.0/18
    200.11.160.0/19               200.11.128.0/17
    200.11.192.0/20               200.11.128.0/17
    200.44.32.0/19                200.44.0.0/16
    200.44.96.0/19                200.44.0.0/16
    200.44.144.0/20               200.44.0.0/16
    200.44.176.0/20               200.44.0.0/16
    200.109.96.0/19               200.109.0.0/17
    200.109.240.0/20              200.109.128.0/17
    201.208.0.0/16                201.208.0.0/14
    201.209.0.0/16                201.208.0.0/14
    201.210.0.0/16                201.208.0.0/14
    201.211.0.0/16                201.208.0.0/14
    201.249.224.0/19              201.249.128.0/17

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

    + 190.79.0.0/16               Announced

Whois Entry

whois: 402603

IANA has recorded AS8048 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS8048\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded