Report for 13998

Name

SWMED - University of Texas Southwestern Medical Center, 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.

13998 SWMED - University of Texas Southwestern Medical Center, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS276           OTS-AS-276 - University of Texas System, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS6922          TEXASAGENCYNET - Texas Department of Information Resources, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2551  AS13998        ORIGIN  Originate:      86016 /15.61  Transit:          0 /0.00  SWMED - University of Texas Southwestern Medical Center, 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       %
15746 AS13998       SWMED - University of Texas Southwestern Medi     13      2      0     11      2  15.38%


  Prefix               AS Path                              Aggregation Suggestion
  129.112.0.0/16       4777 2516 1299 6922 13998   
  129.112.109.0/24     4777 2516 1299 6922 13998 - Withdrawn - matching aggregate 129.112.0.0/16 4777 2516 1299 6922 13998
  129.112.115.0/24     4777 2516 1299 6922 13998 - Withdrawn - matching aggregate 129.112.0.0/16 4777 2516 1299 6922 13998
  198.215.36.0/22      4777 2516 1299 6922 13998   
  198.215.48.0/20      4777 2516 1299 6922 13998   
  198.215.96.0/20      4777 2516 1299 6922 13998   
  198.215.176.0/20     4777 2516 1299 6922 13998   
  198.241.16.0/20      4777 2516 1299 6922 13998   
  199.165.152.0/23     4777 2516 1299 6922 13998   
  199.165.154.0/24     4777 2497 7018 13998 13998   
  199.242.234.0/23     4777 2516 1299 6922 13998   
  199.242.236.0/22     4777 2516 1299 6922 13998   
  199.249.214.0/24     4777 2516 1299 6922 13998   

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

AS13998   6 More Specifics   13 Total Advertisements   SWMED - University of Texas Southwestern Medical Center, US
    129.112.109.0/24              129.112.0.0/16
    129.112.115.0/24              129.112.0.0/16
    198.215.36.0/22               198.215.0.0/16
    198.215.48.0/20               198.215.0.0/16
    198.215.96.0/20               198.215.0.0/16
    198.215.176.0/20              198.215.0.0/16

Whois Entry

whois: 402628

IANA has recorded AS13998 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13998\n