Report for 30483

Name

TEXAS-GAS-TRANSMISSION - TEXAS GAS TRANSMISSION, 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.

30483 TEXAS-GAS-TRANSMISSION - TEXAS GAS TRANSMISSION, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49179 AS30483        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  TEXAS-GAS-TRANSMISSION - TEXAS GAS TRANSMISSION, 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       %
38797 AS30483       TEXAS-GAS-TRANSMISSION - TEXAS GAS TRANSMISSI      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.237.178.0/24      4777 2516 3356 30483   
  167.254.169.0/24     4777 2497 7018 30483   

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

AS30483   2 More Specifics   2 Total Advertisements   TEXAS-GAS-TRANSMISSION - TEXAS GAS TRANSMISSION, LLC, US
    12.237.178.0/24               12.0.0.0/8
    167.254.169.0/24              167.254.168.0/22

Whois Entry

whois: 402613

IANA has recorded AS30483 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30483\n