Report for 397412

Name

TACHUS - TACHUS INFRASTRUCTURE LLC, 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.

397412 TACHUS - TACHUS INFRASTRUCTURE LLC, US

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS394437        PSLIGHTWAVE - PS Lightwave, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS46505         NIXIHOST - NixiHost.com Incorporated, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1494  AS397412       ORG+TRN Originate:     165120 /14.67  Transit:        256 /24.00 TACHUS - TACHUS INFRASTRUCTURE LLC, 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       %
 8132 AS397412      TACHUS - TACHUS INFRASTRUCTURE LLC, US            18      6      0     12      6  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  64.110.128.0/21      4777 2516 3356 397412   
  69.8.64.0/19         4777 2516 3356 397412   
  74.51.200.0/24       4777 2516 3356 397412   
  98.96.0.0/17         4777 2516 3356 397412   
  98.96.0.0/19         4777 2516 3356 397412 - Withdrawn - matching aggregate 98.96.0.0/17 4777 2516 3356 397412
  98.96.32.0/19        4777 2516 3356 397412 - Withdrawn - matching aggregate 98.96.0.0/17 4777 2516 3356 397412
  98.96.64.0/19        4777 2516 3356 397412 - Withdrawn - matching aggregate 98.96.0.0/17 4777 2516 3356 397412
  98.96.96.0/19        4777 2516 3356 397412 - Withdrawn - matching aggregate 98.96.0.0/17 4777 2516 3356 397412
  136.244.0.0/18       4777 2516 3356 397412   
  136.244.0.0/19       4777 2516 3356 397412 - Withdrawn - matching aggregate 136.244.0.0/18 4777 2516 3356 397412
  136.244.32.0/19      4777 2516 3356 397412 - Withdrawn - matching aggregate 136.244.0.0/18 4777 2516 3356 397412
  139.94.64.0/18       4777 2516 3356 397412   
  139.94.180.0/22      4777 2516 3356 397412   
  139.94.184.0/21      4777 2516 3356 397412   
  139.94.192.0/18      4777 2516 3356 397412   
  143.109.96.0/19      4777 2516 3356 397412   
  149.106.64.0/19      4777 2516 3356 397412   
  155.116.32.0/20      4777 2516 3356 397412   

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

AS397412   12 More Specifics   18 Total Advertisements   TACHUS - TACHUS INFRASTRUCTURE LLC, US
    74.51.200.0/24                74.51.192.0/20
    98.96.0.0/19                  98.96.0.0/17
    98.96.32.0/19                 98.96.0.0/17
    98.96.64.0/19                 98.96.0.0/17
    98.96.96.0/19                 98.96.0.0/17
    136.244.0.0/19                136.244.0.0/18
    136.244.32.0/19               136.244.0.0/18
    139.94.64.0/18                139.94.0.0/16
    139.94.180.0/22               139.94.0.0/16
    139.94.184.0/21               139.94.0.0/16
    139.94.192.0/18               139.94.0.0/16
    155.116.32.0/20               155.116.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS397412 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS397412\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)