Report for 19994

Name

RACKSPACE - Rackspace Hosting, 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.

19994 RACKSPACE - Rackspace Hosting, US

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS12200         RACKSPACE - Rackspace Hosting, US
  Downstream Adjacent AS list
    AS396479        MAILGUN-US - Mailgun Technologies Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
654   AS19994        ORG+TRN Originate:     537344 /12.96  Transit:       2560 /20.68 RACKSPACE - Rackspace Hosting, 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       %
 8543 AS19994       RACKSPACE - Rackspace Hosting, US                 66      9      4     61      5   7.58%


  Prefix               AS Path                              Aggregation Suggestion
  23.253.0.0/18        4608 7575 1299 12200 19994   
  23.253.160.0/19      4608 7575 1299 12200 19994   
  23.253.192.0/19      4608 7575 1299 12200 19994   
  50.56.0.0/17         4608 7575 1299 12200 19994   
  50.57.0.0/17         4608 7575 1299 12200 19994   
  50.57.128.0/18       4608 7575 1299 12200 19994   
  50.57.192.0/19       4608 7575 1299 12200 19994   
  50.57.224.0/20       4608 7575 1299 12200 19994   
  64.49.232.0/23       4608 7575 1299 12200 19994   
  65.61.188.0/24       4608 7575 1299 12200 19994   
  66.216.116.0/23      4608 7575 1299 12200 19994   
  67.207.128.0/19      4777 2516 1299 12200 19994   
  69.170.128.0/20      4608 7575 1299 12200 19994   
  74.120.216.0/22      4777 2516 1299 12200 19994   
  74.200.192.0/18      4608 7575 1299 12200 19994   
  104.130.64.0/19      4608 7575 1299 12200 19994 + Announce - aggregate of 104.130.64.0/20 (4608 7575 1299 12200 19994) and 104.130.80.0/20 (4608 7575 1299 12200 19994)
  104.130.64.0/20      4608 7575 1299 12200 19994 - Withdrawn - aggregated with 104.130.80.0/20 (4608 7575 1299 12200 19994)
  104.130.80.0/20      4608 7575 1299 12200 19994 - Withdrawn - aggregated with 104.130.64.0/20 (4608 7575 1299 12200 19994)
  104.130.96.0/20      4608 7575 1299 12200 19994   
  104.130.112.0/21     4608 7575 1299 12200 19994   
  104.130.192.0/19     4608 7575 1299 12200 19994   
  104.239.192.0/19     4608 7575 1299 12200 19994   
  108.166.0.0/18       4608 7575 1299 12200 19994   
  108.166.96.0/19      4608 7575 1299 12200 19994   
  108.171.160.0/20     4608 7575 1299 12200 19994   
  134.8.2.0/24         4777 2516 1299 12200 19994   
  146.88.100.0/22      4608 7575 1299 12200 19994   
  146.88.112.0/22      4608 7575 1299 12200 19994   
  146.88.120.0/22      4608 7575 1299 12200 19994   
  147.75.8.0/21        4608 7575 1299 12200 19994 + Announce - aggregate of 147.75.8.0/22 (4608 7575 1299 12200 19994) and 147.75.12.0/22 (4608 7575 1299 12200 19994)
  147.75.8.0/22        4608 7575 1299 12200 19994 - Withdrawn - aggregated with 147.75.12.0/22 (4608 7575 1299 12200 19994)
  147.75.12.0/22       4608 7575 1299 12200 19994 - Withdrawn - aggregated with 147.75.8.0/22 (4608 7575 1299 12200 19994)
  161.47.0.0/16        4608 7575 1299 12200 19994 + Announce - aggregate of 161.47.0.0/17 (4608 7575 1299 12200 19994) and 161.47.128.0/17 (4608 7575 1299 12200 19994)
  161.47.0.0/18        4608 7575 1299 12200 19994 - Withdrawn - aggregated with 161.47.64.0/18 (4608 7575 1299 12200 19994)
  161.47.64.0/18       4608 7575 1299 12200 19994 - Withdrawn - aggregated with 161.47.0.0/18 (4608 7575 1299 12200 19994)
  161.47.128.0/17      4608 7575 1299 12200 19994 - Withdrawn - aggregated with 161.47.0.0/17 (4608 7575 1299 12200 19994)
  162.209.0.0/18       4608 7575 1299 12200 19994   
  162.209.80.0/20      4608 7575 1299 12200 19994   
  162.216.40.0/22      4608 7575 1299 12200 19994   
  162.242.160.0/19     4608 7575 1299 12200 19994   
  166.78.64.0/18       4608 7575 1299 12200 19994   
  166.78.192.0/18      4608 7575 1299 12200 19994   
  173.45.224.0/20      4608 7575 1299 12200 19994   
  173.45.240.0/21      4608 7575 1299 12200 19994   
  173.203.0.0/17       4777 2516 1299 12200 19994   
  184.106.0.0/19       4608 7575 1299 12200 19994   
  184.106.32.0/20      4608 7575 1299 12200 19994   
  184.106.48.0/22      4608 7575 1299 12200 19994   
  184.106.52.0/23      4608 7575 1299 12200 19994   
  184.106.54.0/24      4777 2516 1299 12200 19994   
  184.106.56.0/21      4608 7575 1299 12200 19994   
  184.106.64.0/18      4608 7575 1299 12200 19994   
  184.106.128.0/17     4608 7575 1299 12200 19994   
  192.237.128.0/18     4608 7575 1299 12200 19994   
  192.237.224.0/19     4608 7575 1299 12200 19994   
  198.61.128.0/18      4608 7575 1299 12200 19994   
  198.61.224.0/19      4608 7575 1299 12200 19994   
  198.101.128.0/18     4608 7575 1299 12200 19994   
  198.254.72.0/21      4608 7575 1299 12200 19994   
  199.180.184.0/22     4608 7575 1299 12200 19994   
  199.253.200.0/23     4608 7575 1299 12200 19994 + Announce - aggregate of 199.253.200.0/24 (4608 7575 1299 12200 19994) and 199.253.201.0/24 (4608 7575 1299 12200 19994)
  199.253.200.0/24     4608 7575 1299 12200 19994 - Withdrawn - aggregated with 199.253.201.0/24 (4608 7575 1299 12200 19994)
  199.253.201.0/24     4608 7575 1299 12200 19994 - Withdrawn - aggregated with 199.253.200.0/24 (4608 7575 1299 12200 19994)
  204.9.188.0/24       4777 2516 1299 12200 19994   
  204.13.108.0/22      4608 7575 1299 12200 19994   
  204.51.170.0/24      4777 2516 1299 12200 19994   
  208.78.96.0/21       4608 7575 1299 12200 19994   
  209.20.64.0/19       4608 7575 1299 12200 19994   
  209.61.166.0/23      4608 7575 1299 12200 19994   
  216.18.148.0/22      4608 7575 1299 12200 19994   

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

AS19994   43 More Specifics   66 Total Advertisements   RACKSPACE - Rackspace Hosting, US
    23.253.0.0/18                 23.253.0.0/16
    23.253.160.0/19               23.253.0.0/16
    23.253.192.0/19               23.253.0.0/16
    64.49.232.0/23                64.49.192.0/18
    65.61.188.0/24                65.61.128.0/18
    66.216.116.0/23               66.216.64.0/18
    104.130.64.0/20               104.130.0.0/16
    104.130.80.0/20               104.130.0.0/16
    104.130.96.0/20               104.130.0.0/16
    104.130.112.0/21              104.130.0.0/16
    104.130.192.0/19              104.130.0.0/16
    104.239.192.0/19              104.239.128.0/17
    108.166.0.0/18                108.166.0.0/17
    108.166.96.0/19               108.166.0.0/17
    108.171.160.0/20              108.171.160.0/19
    134.8.2.0/24                  134.8.0.0/16
    146.88.100.0/22               146.88.96.0/19
    146.88.112.0/22               146.88.96.0/19
    146.88.120.0/22               146.88.96.0/19
    147.75.8.0/22                 147.75.0.0/19
    147.75.12.0/22                147.75.0.0/19
    161.47.0.0/18                 161.47.0.0/16
    161.47.64.0/18                161.47.0.0/16
    161.47.128.0/17               161.47.0.0/16
    162.209.0.0/18                162.209.0.0/17
    162.209.80.0/20               162.209.0.0/17
    162.242.160.0/19              162.242.128.0/17
    166.78.64.0/18                166.78.0.0/16
    166.78.192.0/18               166.78.0.0/16
    173.45.224.0/20               173.45.224.0/19
    173.45.240.0/21               173.45.224.0/19
    173.203.0.0/17                173.203.0.0/16
    192.237.128.0/18              192.237.128.0/17
    192.237.224.0/19              192.237.128.0/17
    198.61.128.0/18               198.61.128.0/17
    198.61.224.0/19               198.61.128.0/17
    198.101.128.0/18              198.101.128.0/17
    198.254.72.0/21               198.254.64.0/20
    199.253.200.0/24              199.253.200.0/21
    199.253.201.0/24              199.253.200.0/21
    204.51.170.0/24               204.51.128.0/17
    209.61.166.0/23               209.61.128.0/18
    216.18.148.0/22               216.18.144.0/20

Whois Entry

whois: 402609

IANA has recorded AS19994 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19994\n