Report for 271907

Name

AS271907 - COLNETWORK C.A., 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 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.

271907 AS271907 - COLNETWORK C.A., VE

  Adjacency:     5  Upstream:     2  Downstream:     3
  Upstream Adjacent AS list
    AS10293         AS10293 - CANTV Servicios, Venezuela, VE
    AS61461         AS61461 - Airtek Solutions C.A., VE
  Downstream Adjacent AS list
    AS272814        AS272814 - TOVARSAT C.A., VE
    AS274065        AS274065 - GRUPO TELEVISTA, C.A, VE
    AS273007        AS273007 - SPEEDNET, C.A, VE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5653  AS271907       ORG+TRN Originate:      28928 /17.18  Transit:      17408 /17.91 AS271907 - COLNETWORK C.A., VE

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       %
 2321 AS271907      AS271907 - COLNETWORK C.A., VE                    35     28      3     10     25  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  38.41.188.0/22       4608 6939 61461 271907 + Announce - aggregate of 38.41.188.0/23 (4608 6939 61461 271907) and 38.41.190.0/23 (4608 6939 61461 271907)
  38.41.188.0/24       4608 6939 61461 271907 - Withdrawn - aggregated with 38.41.189.0/24 (4608 6939 61461 271907)
  38.41.189.0/24       4608 6939 61461 271907 - Withdrawn - aggregated with 38.41.188.0/24 (4608 6939 61461 271907)
  38.41.190.0/24       4608 6939 61461 271907 - Withdrawn - aggregated with 38.41.191.0/24 (4608 6939 61461 271907)
  38.41.191.0/24       4608 6939 61461 271907 - Withdrawn - aggregated with 38.41.190.0/24 (4608 6939 61461 271907)
  38.51.236.0/24       4608 6939 61461 271907   
  38.51.237.0/24       4777 6939 61461 271907   
  38.51.238.0/23       4608 6939 61461 271907 + Announce - aggregate of 38.51.238.0/24 (4608 6939 61461 271907) and 38.51.239.0/24 (4608 6939 61461 271907)
  38.51.238.0/24       4608 6939 61461 271907 - Withdrawn - aggregated with 38.51.239.0/24 (4608 6939 61461 271907)
  38.51.239.0/24       4608 6939 61461 271907 - Withdrawn - aggregated with 38.51.238.0/24 (4608 6939 61461 271907)
  45.195.228.0/24      4777 2516 6762 23520 10293 271907   
  45.195.229.0/24      4777 2516 6762 23520 10293 271907 271907 271907 271907   
  156.238.74.0/23      4608 6939 61461 271907 + Announce - aggregate of 156.238.74.0/24 (4608 6939 61461 271907) and 156.238.75.0/24 (4608 6939 61461 271907)
  156.238.74.0/24      4608 6939 61461 271907 - Withdrawn - aggregated with 156.238.75.0/24 (4608 6939 61461 271907)
  156.238.75.0/24      4608 6939 61461 271907 - Withdrawn - aggregated with 156.238.74.0/24 (4608 6939 61461 271907)
  156.238.76.0/24      4608 6939 61461 271907   
  181.233.88.0/22      4608 6939 61461 271907   
  181.233.88.0/23      4608 6939 61461 271907 - Withdrawn - matching aggregate 181.233.88.0/22 4608 6939 61461 271907
  181.233.88.0/24      4608 6939 61461 271907 - Withdrawn - matching aggregate 181.233.88.0/22 4608 6939 61461 271907
  181.233.89.0/24      4608 6939 61461 271907 - Withdrawn - matching aggregate 181.233.88.0/22 4608 6939 61461 271907
  181.233.90.0/23      4608 6939 61461 271907 - Withdrawn - matching aggregate 181.233.88.0/22 4608 6939 61461 271907
  181.233.90.0/24      4608 6939 61461 271907 - Withdrawn - matching aggregate 181.233.88.0/22 4608 6939 61461 271907
  181.233.91.0/24      4608 6939 61461 271907 - Withdrawn - matching aggregate 181.233.88.0/22 4608 6939 61461 271907
  206.0.160.0/19       4608 6939 61461 271907 271907   
  206.0.160.0/21       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.160.0/22       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.164.0/22       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.168.0/22       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.172.0/22       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.176.0/21       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.176.0/23       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.178.0/23       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.180.0/22       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.184.0/21       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.184.0/22       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.188.0/23       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.190.0/24       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907
  206.0.191.0/24       4608 6939 61461 271907 271907 - Withdrawn - matching aggregate 206.0.160.0/19 4608 6939 61461 271907 271907

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

AS271907   34 More Specifics   35 Total Advertisements   AS271907 - COLNETWORK C.A., VE
    38.41.188.0/24                38.0.0.0/8
    38.41.189.0/24                38.0.0.0/8
    38.41.190.0/24                38.0.0.0/8
    38.41.191.0/24                38.0.0.0/8
    38.51.236.0/24                38.0.0.0/8
    38.51.237.0/24                38.0.0.0/8
    38.51.238.0/24                38.0.0.0/8
    38.51.239.0/24                38.0.0.0/8
    45.195.228.0/24               45.192.0.0/12
    45.195.229.0/24               45.192.0.0/12
    156.238.74.0/24               156.224.0.0/11
    156.238.75.0/24               156.224.0.0/11
    156.238.76.0/24               156.224.0.0/11
    181.233.88.0/23               181.233.88.0/22
    181.233.88.0/24               181.233.88.0/22
    181.233.89.0/24               181.233.88.0/22
    181.233.90.0/23               181.233.88.0/22
    181.233.90.0/24               181.233.88.0/22
    181.233.91.0/24               181.233.88.0/22
    206.0.160.0/19                206.0.0.0/15
    206.0.160.0/21                206.0.0.0/15
    206.0.160.0/22                206.0.0.0/15
    206.0.164.0/22                206.0.0.0/15
    206.0.168.0/22                206.0.0.0/15
    206.0.172.0/22                206.0.0.0/15
    206.0.176.0/21                206.0.0.0/15
    206.0.176.0/23                206.0.0.0/15
    206.0.178.0/23                206.0.0.0/15
    206.0.180.0/22                206.0.0.0/15
    206.0.184.0/21                206.0.0.0/15
    206.0.184.0/22                206.0.0.0/15
    206.0.188.0/23                206.0.0.0/15
    206.0.190.0/24                206.0.0.0/15
    206.0.191.0/24                206.0.0.0/15

Whois Entry

whois: 402613

IANA has recorded AS271907 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271907\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded