Report for 55112

Name

TALLGRASSENERGYLP - Tallgrass Operations, 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.

55112 TALLGRASSENERGYLP - Tallgrass Operations, LLC, 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
14691 AS55112        ORIGIN  Originate:       5376 /19.61  Transit:          0 /0.00  TALLGRASSENERGYLP - Tallgrass Operations, 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       %
13294 AS55112       TALLGRASSENERGYLP - Tallgrass Operations, LLC     11      6      3      8      3  27.27%


  Prefix               AS Path                              Aggregation Suggestion
  192.222.104.0/21     4777 2516 3356 55112   
  192.222.104.0/23     4777 2497 6461 55112   
  192.222.104.0/23     4777 2516 3356 55112 + Announce - aggregate of 192.222.104.0/24 (4777 2516 3356 55112) and 192.222.105.0/24 (4777 2516 3356 55112)
  192.222.104.0/24     4777 2516 3356 55112 - Withdrawn - aggregated with 192.222.105.0/24 (4777 2516 3356 55112)
  192.222.105.0/24     4777 2516 3356 55112 - Withdrawn - aggregated with 192.222.104.0/24 (4777 2516 3356 55112)
  192.222.106.0/23     4777 2497 6461 55112   
  192.222.106.0/23     4777 2516 174 55112  + Announce - aggregate of 192.222.106.0/24 (4777 2516 174 55112) and 192.222.107.0/24 (4777 2516 174 55112)
  192.222.106.0/24     4777 2516 174 55112  - Withdrawn - aggregated with 192.222.107.0/24 (4777 2516 174 55112)
  192.222.107.0/24     4777 2516 174 55112  - Withdrawn - aggregated with 192.222.106.0/24 (4777 2516 174 55112)
  192.222.108.0/23     4777 2497 6461 55112   
  192.222.108.0/23     4777 2516 3356 55112 + Announce - aggregate of 192.222.108.0/24 (4777 2516 3356 55112) and 192.222.109.0/24 (4777 2516 3356 55112)
  192.222.108.0/24     4777 2516 3356 55112 - Withdrawn - aggregated with 192.222.109.0/24 (4777 2516 3356 55112)
  192.222.109.0/24     4777 2516 3356 55112 - Withdrawn - aggregated with 192.222.108.0/24 (4777 2516 3356 55112)
  192.222.111.0/24     4777 2497 6461 55112   

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

AS55112   10 More Specifics   11 Total Advertisements   TALLGRASSENERGYLP - Tallgrass Operations, LLC, US
    192.222.104.0/23              192.222.104.0/21
    192.222.104.0/24              192.222.104.0/21
    192.222.105.0/24              192.222.104.0/21
    192.222.106.0/23              192.222.104.0/21
    192.222.106.0/24              192.222.104.0/21
    192.222.107.0/24              192.222.104.0/21
    192.222.108.0/23              192.222.104.0/21
    192.222.108.0/24              192.222.104.0/21
    192.222.109.0/24              192.222.104.0/21
    192.222.111.0/24              192.222.104.0/21

Whois Entry

whois: 402609

IANA has recorded AS55112 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS55112\n