Report for 18590

Name

CHINETWORKS - Chi Networks, 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.

18590 CHINETWORKS - Chi Networks, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14054 AS18590        ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  CHINETWORKS - Chi Networks, 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       %
 5752 AS18590       CHINETWORKS - Chi Networks, US                    23     14      6     15      8  34.78%


  Prefix               AS Path                              Aggregation Suggestion
  38.100.110.0/24      4777 2516 174 18590    
  104.152.176.0/24     4777 2516 174 18590    
  104.152.178.0/23     4777 2516 174 18590  + Announce - aggregate of 104.152.178.0/24 (4777 2516 174 18590) and 104.152.179.0/24 (4777 2516 174 18590)
  104.152.178.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 104.152.179.0/24 (4777 2516 174 18590)
  104.152.179.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 104.152.178.0/24 (4777 2516 174 18590)
  162.213.188.0/22     4777 2516 174 18590  + Announce - aggregate of 162.213.188.0/23 (4777 2516 174 18590) and 162.213.190.0/23 (4777 2516 174 18590)
  162.213.188.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 162.213.189.0/24 (4777 2516 174 18590)
  162.213.189.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 162.213.188.0/24 (4777 2516 174 18590)
  162.213.190.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 162.213.191.0/24 (4777 2516 174 18590)
  162.213.191.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 162.213.190.0/24 (4777 2516 174 18590)
  162.222.33.0/24      4777 2516 174 18590    
  162.222.34.0/23      4777 2516 174 18590  + Announce - aggregate of 162.222.34.0/24 (4777 2516 174 18590) and 162.222.35.0/24 (4777 2516 174 18590)
  162.222.34.0/24      4777 2516 174 18590  - Withdrawn - aggregated with 162.222.35.0/24 (4777 2516 174 18590)
  162.222.35.0/24      4777 2516 174 18590  - Withdrawn - aggregated with 162.222.34.0/24 (4777 2516 174 18590)
  162.222.37.0/24      4777 2516 174 18590    
  162.222.39.0/24      4777 2516 174 18590    
  170.178.144.0/24     4777 2516 174 18590    
  170.178.146.0/23     4777 2516 174 18590  + Announce - aggregate of 170.178.146.0/24 (4777 2516 174 18590) and 170.178.147.0/24 (4777 2516 174 18590)
  170.178.146.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 170.178.147.0/24 (4777 2516 174 18590)
  170.178.147.0/24     4777 2516 174 18590  - Withdrawn - aggregated with 170.178.146.0/24 (4777 2516 174 18590)
  204.80.89.0/24       4777 2516 3356 18590   
  204.80.91.0/24       4777 2516 174 18590    
  204.80.92.0/24       4777 2516 174 18590    
  204.80.94.0/23       4777 2516 174 18590  + Announce - aggregate of 204.80.94.0/24 (4777 2516 174 18590) and 204.80.95.0/24 (4777 2516 174 18590)
  204.80.94.0/24       4777 2516 174 18590  - Withdrawn - aggregated with 204.80.95.0/24 (4777 2516 174 18590)
  204.80.95.0/24       4777 2516 174 18590  - Withdrawn - aggregated with 204.80.94.0/24 (4777 2516 174 18590)
  208.92.14.0/23       4777 2516 174 18590  + Announce - aggregate of 208.92.14.0/24 (4777 2516 174 18590) and 208.92.15.0/24 (4777 2516 174 18590)
  208.92.14.0/24       4777 2516 174 18590  - Withdrawn - aggregated with 208.92.15.0/24 (4777 2516 174 18590)
  208.92.15.0/24       4777 2516 174 18590  - Withdrawn - aggregated with 208.92.14.0/24 (4777 2516 174 18590)

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

AS18590   23 More Specifics   23 Total Advertisements   CHINETWORKS - Chi Networks, US
    38.100.110.0/24               38.0.0.0/8
    104.152.176.0/24              104.152.176.0/22
    104.152.178.0/24              104.152.176.0/22
    104.152.179.0/24              104.152.176.0/22
    162.213.188.0/24              162.213.188.0/22
    162.213.189.0/24              162.213.188.0/22
    162.213.190.0/24              162.213.188.0/22
    162.213.191.0/24              162.213.188.0/22
    162.222.33.0/24               162.222.32.0/21
    162.222.34.0/24               162.222.32.0/21
    162.222.35.0/24               162.222.32.0/21
    162.222.37.0/24               162.222.32.0/21
    162.222.39.0/24               162.222.32.0/21
    170.178.144.0/24              170.178.144.0/22
    170.178.146.0/24              170.178.144.0/22
    170.178.147.0/24              170.178.144.0/22
    204.80.89.0/24                204.80.88.0/21
    204.80.91.0/24                204.80.88.0/21
    204.80.92.0/24                204.80.88.0/21
    204.80.94.0/24                204.80.88.0/21
    204.80.95.0/24                204.80.88.0/21
    208.92.14.0/24                208.92.12.0/22
    208.92.15.0/24                208.92.12.0/22

Whois Entry

whois: 402628

IANA has recorded AS18590 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18590\n