Report for 6128

Name

CABLE-NET-1 - Cablevision Systems Corp., US

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.

6128 CABLE-NET-1 - Cablevision Systems Corp., US

  Adjacency:     7  Upstream:     4  Downstream:     3
  Upstream Adjacent AS list
    AS3737          AS-PTD - PenTeleData Inc., US
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS20940         AKAMAI-ASN1 - Akamai International B.V., NL
    AS19720         CABLEVISION-CORP - Cablevision Systems Corp., US
    AS54004         LIGHTPATH - Cablevision Lightpath LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
97    AS6128         ORG+TRN Originate:    7221760 /9.22   Transit:     748288 /12.49 CABLE-NET-1 - Cablevision Systems Corp., US

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       %
 6190 AS6128        CABLE-NET-1 - Cablevision Systems Corp., US       79      9      2     72      7   8.86%


  Prefix               AS Path                              Aggregation Suggestion
  24.38.0.0/17         4777 2516 1299 6128 6128 6128   
  24.38.192.0/18       4777 2516 1299 6128 6128 6128   
  24.44.0.0/14         4777 2497 174 6128 6128 6128   
  24.89.128.0/18       4777 2516 1299 6128 6128 6128   
  24.146.128.0/17      4777 2497 174 6128 6128 6128   
  24.157.32.0/19       4777 2516 1299 6128 6128 6128   
  24.157.51.0/24       4777 2516 1299 6128 6128 6128 - Withdrawn - matching aggregate 24.157.32.0/19 4777 2516 1299 6128 6128 6128
  24.184.0.0/13        4777 2516 1299 6128 6128 6128 + Announce - aggregate of 24.184.0.0/14 (4777 2516 1299 6128 6128 6128) and 24.188.0.0/14 (4777 2516 1299 6128 6128 6128)
  24.184.0.0/14        4777 2516 1299 6128 6128 6128 - Withdrawn - aggregated with 24.188.0.0/14 (4777 2516 1299 6128 6128 6128)
  24.188.0.0/14        4777 2516 1299 6128 6128 6128 - Withdrawn - aggregated with 24.184.0.0/14 (4777 2516 1299 6128 6128 6128)
  24.189.218.0/24      4777 2497 174 6128 6128 6128   
  24.228.0.0/16        4777 2497 3356 6128 6128 6128   
  24.246.96.0/19       4777 2516 1299 6128 6128 6128   
  47.16.0.0/13         4777 2497 174 6128 6128 6128 + Announce - aggregate of 47.16.0.0/14 (4777 2497 174 6128 6128 6128) and 47.20.0.0/14 (4777 2497 174 6128 6128 6128)
  47.16.0.0/14         4777 2497 174 6128 6128 6128 - Withdrawn - aggregated with 47.20.0.0/14 (4777 2497 174 6128 6128 6128)
  47.16.0.0/15         4777 2497 174 6128 6128 6128 - Withdrawn - matching aggregate 47.16.0.0/14 4777 2497 174 6128 6128 6128
  47.18.0.0/16         4777 2516 1299 6128 6128 6128   
  47.20.0.0/14         4777 2497 174 6128 6128 6128 - Withdrawn - aggregated with 47.16.0.0/14 (4777 2497 174 6128 6128 6128)
  50.29.0.0/17         4777 2497 3356 6128 6128 6128   
  63.142.20.0/24       4777 2516 1299 6128 6128 6128 6128   
  63.247.160.0/19      4777 2516 1299 6128 6128 6128   
  67.80.0.0/13         4777 2497 3356 6128 6128 6128   
  67.80.0.0/14         4777 2497 174 6128 6128 6128   
  67.84.0.0/14         4777 2516 174 6128 6128   
  68.192.0.0/13        4777 2516 1299 6128 6128   
  68.192.0.0/14        4777 2516 1299 6128 6128 - Withdrawn - matching aggregate 68.192.0.0/13 4777 2516 1299 6128 6128
  68.196.0.0/14        4777 2516 1299 6128 6128 - Withdrawn - matching aggregate 68.192.0.0/13 4777 2516 1299 6128 6128
  69.27.224.0/19       4777 2516 1299 6128 6128 6128   
  69.27.228.0/24       4777 2516 1299 6128 6128 6128 - Withdrawn - matching aggregate 69.27.224.0/19 4777 2516 1299 6128 6128 6128
  69.112.0.0/13        4777 2497 3356 6128 6128 6128   
  69.112.0.0/14        4777 2516 1299 6128 6128   
  69.116.0.0/14        4777 2516 1299 6128 6128 6128   
  69.120.0.0/13        4777 2497 174 6128 6128 6128   
  69.120.0.0/14        4777 2516 174 6128 6128   
  69.124.0.0/14        4777 2516 1299 6128 6128 6128   
  74.88.0.0/15         4777 2497 3356 6128 6128 6128   
  74.89.0.0/24         4777 2516 3356 6128 6128 6128   
  74.90.0.0/16         4777 2497 3356 6128 6128 6128   
  75.99.0.0/16         4777 2516 1299 6128 6128 6128   
  75.127.128.0/17      4777 2516 1299 6128 6128 6128   
  96.56.0.0/15         4777 2516 1299 6128 6128 6128   
  104.148.128.0/17     4777 2516 1299 6128 6128 6128   
  104.246.0.0/17       4777 2497 3356 6128 6128   
  107.188.0.0/17       4777 2516 1299 6128 6128 6128   
  108.58.0.0/16        4777 2516 1299 6128 6128 6128   
  108.162.0.0/18       4777 2516 1299 6128 6128 6128   
  108.170.64.0/18      4777 2516 1299 6128 6128 6128   
  108.179.0.0/18       4777 2516 1299 6128 6128 6128   
  142.54.64.0/18       4777 2516 1299 6128 6128 6128   
  144.62.128.0/17      4777 2516 1299 6128 6128 6128   
  148.74.0.0/15        4777 2497 3356 6128 6128   
  148.76.0.0/18        4777 2516 3356 6128 6128   
  148.76.192.0/19      4777 2497 3356 6128 6128   
  148.76.224.0/19      4777 2516 1299 6128 6128   
  148.77.128.0/17      4777 2516 3356 6128 6128   
  162.216.56.0/21      4777 2497 3356 6128 6128   
  167.206.0.0/19       4777 2516 1299 6128 6128 6128   
  167.206.32.0/21      4777 2516 1299 6128 6128 6128   
  167.206.40.0/22      4777 2516 1299 6128 6128 6128   
  167.206.44.0/24      4777 2516 3356 6128 6128 6128 6128 6128   
  167.206.45.0/24      4777 2516 1299 6128 6128 6128   
  167.206.46.0/23      4777 2497 3356 6128 6128 6128   
  167.206.48.0/20      4777 2497 3356 6128 6128 6128   
  167.206.64.0/19      4777 2497 3356 6128 6128 6128   
  167.206.96.0/20      4777 2497 3356 6128 6128 6128   
  167.206.112.0/22     4777 2497 3356 6128 6128 6128   
  167.206.113.0/24     4777 2497 174 6128 6128 6128   
  167.206.116.0/23     4777 2497 3356 6128 6128 6128   
  167.206.121.0/24     4777 2516 3356 6128 6128 6128 6128 6128   
  167.206.124.0/22     4777 2497 3356 6128 6128 6128   
  167.206.128.0/17     4777 2497 3356 6128 6128 6128   
  173.2.0.0/15         4777 2497 3356 6128 6128 6128   
  173.220.0.0/16       4777 2516 1299 6128 6128 6128   
  173.229.64.0/18      4777 2497 3356 6128 6128 6128   
  173.251.0.0/17       4777 2516 1299 6128 6128 6128   
  174.44.0.0/16        4777 2516 1299 6128 6128 6128   
  192.208.120.0/21     4777 2497 3356 6128 6128   
  198.46.96.0/19       4777 2516 1299 6128 6128 6128   
  198.182.247.0/24     4777 2497 3356 3737 6128   
  209.140.32.0/19      4777 2497 3356 6128 6128 6128   
  216.255.96.0/19      4777 2516 1299 6128 6128 6128   

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

AS6128   30 More Specifics   79 Total Advertisements   CABLE-NET-1 - Cablevision Systems Corp., US
    24.157.51.0/24                24.157.32.0/19
    24.189.218.0/24               24.188.0.0/14
    63.142.20.0/24                63.142.16.0/20
    67.80.0.0/14                  67.80.0.0/13
    67.84.0.0/14                  67.80.0.0/13
    68.192.0.0/14                 68.192.0.0/13
    68.196.0.0/14                 68.192.0.0/13
    69.27.228.0/24                69.27.224.0/19
    69.112.0.0/13                 69.112.0.0/12
    69.112.0.0/14                 69.112.0.0/12
    69.116.0.0/14                 69.112.0.0/12
    69.120.0.0/13                 69.112.0.0/12
    69.120.0.0/14                 69.112.0.0/12
    69.124.0.0/14                 69.112.0.0/12
    74.89.0.0/24                  74.88.0.0/15
    167.206.0.0/19                167.206.0.0/16
    167.206.32.0/21               167.206.0.0/16
    167.206.40.0/22               167.206.0.0/16
    167.206.44.0/24               167.206.0.0/16
    167.206.45.0/24               167.206.0.0/16
    167.206.46.0/23               167.206.0.0/16
    167.206.48.0/20               167.206.0.0/16
    167.206.64.0/19               167.206.0.0/16
    167.206.96.0/20               167.206.0.0/16
    167.206.112.0/22              167.206.0.0/16
    167.206.113.0/24              167.206.0.0/16
    167.206.116.0/23              167.206.0.0/16
    167.206.121.0/24              167.206.0.0/16
    167.206.124.0/22              167.206.0.0/16
    167.206.128.0/17              167.206.0.0/16

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

    - 148.76.64.0/18              Withdrawn
    - 148.76.128.0/18             Withdrawn
    - 148.77.0.0/17               Withdrawn

Whois Entry

whois: 402599

IANA has recorded AS6128 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS6128\n