Report for 15249

Name

XPRESS-DATA - Xpress Data, Inc., 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.

15249 XPRESS-DATA - Xpress Data, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
48278 AS15249        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  XPRESS-DATA - Xpress Data, Inc., 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       %
21053 AS15249       XPRESS-DATA - Xpress Data, Inc., US                2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.149.244.0/23     4777 2497 7018 15249 + Announce - aggregate of 131.149.244.0/24 (4777 2497 7018 15249) and 131.149.245.0/24 (4777 2497 7018 15249)
  131.149.244.0/24     4777 2497 7018 15249 - Withdrawn - aggregated with 131.149.245.0/24 (4777 2497 7018 15249)
  131.149.245.0/24     4777 2497 7018 15249 - Withdrawn - aggregated with 131.149.244.0/24 (4777 2497 7018 15249)

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

AS15249   2 More Specifics   2 Total Advertisements   XPRESS-DATA - Xpress Data, Inc., US
    131.149.244.0/24              131.149.244.0/22
    131.149.245.0/24              131.149.244.0/22

Whois Entry

whois: 402609

IANA has recorded AS15249 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15249\n