Report for 396190

Name

LEASEWEB-USA-SEA - Leaseweb USA, Inc., 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.

396190 LEASEWEB-USA-SEA - Leaseweb USA, Inc., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3257          GTT-BACKBONE - GTT Communications Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1981  AS396190       ORIGIN  Originate:     129536 /15.02  Transit:          0 /0.00  LEASEWEB-USA-SEA - Leaseweb USA, Inc., 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       %
11806 AS396190      LEASEWEB-USA-SEA - Leaseweb USA, Inc., US         89      7      3     85      4   4.49%


  Prefix               AS Path                              Aggregation Suggestion
  23.19.32.0/21        4777 2516 3257 396190   
  23.19.80.0/21        4777 2516 3257 396190   
  23.19.104.0/22       4777 2516 3257 396190   
  23.19.124.0/22       4777 2516 3257 396190   
  23.19.128.0/22       4777 2516 3257 396190   
  23.19.168.0/22       4777 2516 3257 396190   
  23.19.216.0/22       4777 2516 3257 396190   
  23.19.248.0/22       4777 2516 3257 396190   
  23.81.0.0/21         4777 2516 3257 396190   
  23.81.136.0/21       4777 2516 3257 396190   
  23.81.208.0/21       4777 2516 3257 396190   
  23.82.32.0/21        4777 2516 3257 396190   
  23.82.72.0/21        4777 2516 3257 396190   
  23.82.144.0/21       4777 2516 3257 396190   
  23.82.192.0/19       4777 2516 3257 396190 + Announce - aggregate of 23.82.192.0/20 (4777 2516 3257 396190) and 23.82.208.0/20 (4777 2516 3257 396190)
  23.82.192.0/20       4777 2516 3257 396190 - Withdrawn - aggregated with 23.82.208.0/20 (4777 2516 3257 396190)
  23.82.208.0/21       4777 2516 3257 396190 - Withdrawn - aggregated with 23.82.216.0/21 (4777 2516 3257 396190)
  23.82.216.0/21       4777 2516 3257 396190 - Withdrawn - aggregated with 23.82.208.0/21 (4777 2516 3257 396190)
  23.82.224.0/21       4777 2516 3257 396190   
  23.82.240.0/21       4777 2516 3257 396190   
  23.105.64.0/19       4777 2516 3257 396190   
  23.106.0.0/19        4777 2516 3257 396190   
  23.106.192.0/19      4777 2516 3257 396190   
  23.108.128.0/19      4777 2516 3257 396190   
  23.108.224.0/19      4777 2516 3257 396190   
  64.120.2.0/24        4777 2516 3257 396190   
  64.120.4.0/22        4777 2516 3257 396190   
  64.120.16.0/22       4777 2516 3257 396190   
  64.120.48.0/22       4777 2516 3257 396190   
  64.120.65.0/24       4777 2516 3257 396190   
  64.120.68.0/23       4777 2516 3257 396190 + Announce - aggregate of 64.120.68.0/24 (4777 2516 3257 396190) and 64.120.69.0/24 (4777 2516 3257 396190)
  64.120.68.0/24       4777 2516 3257 396190 - Withdrawn - aggregated with 64.120.69.0/24 (4777 2516 3257 396190)
  64.120.69.0/24       4777 2516 3257 396190 - Withdrawn - aggregated with 64.120.68.0/24 (4777 2516 3257 396190)
  64.120.106.0/24      4777 2516 3257 396190   
  64.120.123.0/24      4777 2516 3257 396190   
  67.201.0.0/21        4777 2516 3257 396190   
  69.147.236.0/24      4777 2516 3257 396190   
  70.32.34.0/24        4777 2516 3257 396190   
  89.249.193.0/24      4777 2516 3257 396190   
  108.62.5.0/24        4777 2516 3257 396190   
  108.62.56.0/21       4777 2516 3257 396190   
  108.62.152.0/21      4777 2516 3257 396190   
  108.62.192.0/22      4777 2516 3257 396190   
  108.62.197.0/24      4777 2516 3257 396190   
  108.62.199.0/24      4777 2516 3257 396190   
  108.62.220.0/22      4777 2516 3257 396190   
  108.177.128.0/22     4777 2516 3257 396190   
  108.177.216.0/22     4777 2516 3257 396190   
  108.177.244.0/22     4777 2516 3257 396190   
  142.91.88.0/21       4777 2516 3257 396190   
  142.91.116.0/22      4777 2516 3257 396190   
  142.91.208.0/22      4777 2516 3257 396190   
  142.234.104.0/21     4777 2516 3257 396190   
  142.234.168.0/21     4777 2516 3257 396190   
  142.234.180.0/22     4777 2516 3257 396190   
  142.234.188.0/22     4777 2516 3257 396190   
  142.234.232.0/21     4777 2516 3257 396190   
  142.234.248.0/22     4777 2516 3257 396190   
  147.255.224.0/21     4777 2516 3257 396190   
  152.163.4.0/22       4777 2516 3257 396190   
  152.163.64.0/22      4777 2516 3257 396190   
  152.163.88.0/22      4777 2516 3257 396190   
  152.163.104.0/22     4777 2516 3257 396190   
  152.163.140.0/22     4777 2516 3257 396190   
  152.163.192.0/22     4777 2516 3257 396190   
  152.163.216.0/22     4777 2516 3257 396190   
  152.163.240.0/22     4777 2516 3257 396190   
  172.241.120.0/22     4777 2516 3257 396190   
  172.241.136.0/22     4777 2516 3257 396190   
  172.241.156.0/22     4777 2516 3257 396190   
  172.241.200.0/22     4777 2516 3257 396190   
  173.208.32.0/21      4777 2516 3257 396190   
  173.208.118.0/24     4777 2516 3257 396190   
  173.234.80.0/22      4777 2516 3257 396190   
  173.234.88.0/23      4777 2516 3257 396190   
  173.234.180.0/22     4777 2516 3257 396190   
  174.34.144.0/23      4777 2516 3257 396190 + Announce - aggregate of 174.34.144.0/24 (4777 2516 3257 396190) and 174.34.145.0/24 (4777 2516 3257 396190)
  174.34.144.0/24      4777 2516 3257 396190 - Withdrawn - aggregated with 174.34.145.0/24 (4777 2516 3257 396190)
  174.34.145.0/24      4777 2516 3257 396190 - Withdrawn - aggregated with 174.34.144.0/24 (4777 2516 3257 396190)
  191.96.104.0/24      4777 2516 3257 396190   
  191.96.202.0/24      4777 2516 3257 396190   
  191.96.254.0/24      4777 2516 3257 396190   
  191.101.11.0/24      4777 2516 3257 396190   
  191.101.25.0/24      4777 2516 3257 396190   
  191.101.181.0/24     4777 2516 3257 396190   
  191.101.188.0/24     4777 2516 3257 396190   
  212.42.193.0/24      4777 2516 3257 396190   
  212.42.194.0/24      4777 2516 3257 396190   
  212.42.200.0/24      4777 2516 3257 396190   
  212.42.207.0/24      4777 2516 3257 396190   
  216.6.228.0/24       4777 2516 3257 396190   
  216.6.236.0/24       4777 2516 3257 396190   

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

AS396190   86 More Specifics   89 Total Advertisements   LEASEWEB-USA-SEA - Leaseweb USA, Inc., US
    23.19.32.0/21                 23.19.32.0/20
    23.19.80.0/21                 23.19.64.0/18
    23.19.104.0/22                23.19.64.0/18
    23.19.124.0/22                23.19.64.0/18
    23.19.128.0/22                23.19.128.0/17
    23.19.168.0/22                23.19.128.0/17
    23.19.216.0/22                23.19.128.0/17
    23.19.248.0/22                23.19.128.0/17
    23.81.0.0/21                  23.81.0.0/19
    23.81.136.0/21                23.81.128.0/17
    23.81.208.0/21                23.81.128.0/17
    23.82.32.0/21                 23.82.0.0/16
    23.82.72.0/21                 23.82.0.0/16
    23.82.144.0/21                23.82.0.0/16
    23.82.192.0/20                23.82.0.0/16
    23.82.208.0/21                23.82.0.0/16
    23.82.216.0/21                23.82.0.0/16
    23.82.224.0/21                23.82.0.0/16
    23.82.240.0/21                23.82.0.0/16
    23.105.64.0/19                23.105.0.0/17
    23.108.128.0/19               23.108.128.0/18
    64.120.2.0/24                 64.120.0.0/18
    64.120.4.0/22                 64.120.0.0/18
    64.120.16.0/22                64.120.0.0/18
    64.120.48.0/22                64.120.0.0/18
    64.120.65.0/24                64.120.64.0/20
    64.120.68.0/24                64.120.64.0/20
    64.120.69.0/24                64.120.64.0/20
    64.120.106.0/24               64.120.104.0/22
    64.120.123.0/24               64.120.122.0/23
    67.201.0.0/21                 67.201.0.0/18
    69.147.236.0/24               69.147.224.0/19
    70.32.34.0/24                 70.32.32.0/20
    89.249.193.0/24               89.249.192.0/20
    108.62.5.0/24                 108.62.0.0/16
    108.62.56.0/21                108.62.0.0/16
    108.62.152.0/21               108.62.0.0/16
    108.62.192.0/22               108.62.0.0/16
    108.62.197.0/24               108.62.0.0/16
    108.62.199.0/24               108.62.0.0/16
    108.62.220.0/22               108.62.0.0/16
    108.177.128.0/22              108.177.128.0/17
    108.177.216.0/22              108.177.128.0/17
    108.177.244.0/22              108.177.128.0/17
    142.91.88.0/21                142.91.64.0/19
    142.91.116.0/22               142.91.112.0/21
    142.91.208.0/22               142.91.192.0/18
    142.234.104.0/21              142.234.64.0/18
    142.234.168.0/21              142.234.128.0/17
    142.234.180.0/22              142.234.128.0/17
    142.234.188.0/22              142.234.128.0/17
    142.234.232.0/21              142.234.128.0/17
    142.234.248.0/22              142.234.128.0/17
    147.255.224.0/21              147.255.0.0/16
    152.163.4.0/22                152.163.0.0/16
    152.163.64.0/22               152.163.0.0/16
    152.163.88.0/22               152.163.0.0/16
    152.163.104.0/22              152.163.0.0/16
    152.163.140.0/22              152.163.0.0/16
    152.163.192.0/22              152.163.0.0/16
    152.163.216.0/22              152.163.0.0/16
    152.163.240.0/22              152.163.0.0/16
    172.241.120.0/22              172.241.96.0/19
    172.241.136.0/22              172.241.128.0/18
    172.241.156.0/22              172.241.128.0/18
    172.241.200.0/22              172.241.192.0/20
    173.208.32.0/21               173.208.32.0/20
    173.208.118.0/24              173.208.64.0/18
    173.234.80.0/22               173.234.80.0/20
    173.234.88.0/23               173.234.80.0/20
    173.234.180.0/22              173.234.160.0/19
    174.34.144.0/24               174.34.128.0/18
    174.34.145.0/24               174.34.128.0/18
    191.96.104.0/24               191.96.0.0/16
    191.96.202.0/24               191.96.0.0/16
    191.96.254.0/24               191.96.0.0/16
    191.101.11.0/24               191.101.0.0/16
    191.101.25.0/24               191.101.0.0/16
    191.101.181.0/24              191.101.0.0/16
    191.101.188.0/24              191.101.0.0/16
    212.42.193.0/24               212.42.192.0/19
    212.42.194.0/24               212.42.192.0/19
    212.42.200.0/24               212.42.192.0/19
    212.42.207.0/24               212.42.192.0/19
    216.6.228.0/24                216.6.224.0/20
    216.6.236.0/24                216.6.224.0/20

Whois Entry

whois: 402628

IANA has recorded AS396190 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS396190\n