Report for 398475

Name

DRILLINGINFO-VIRGINIA - Drilling Info 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.

398475 DRILLINGINFO-VIRGINIA - Drilling Info Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    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
18059 AS398475       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  DRILLINGINFO-VIRGINIA - Drilling Info 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       %
29969 AS398475      DRILLINGINFO-VIRGINIA - Drilling Info Inc., U      3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  161.38.176.0/21      4777 2497 174 398475   
  161.38.176.0/21      4777 2516 3356 398475 + Announce - aggregate of 161.38.176.0/22 (4777 2516 3356 398475) and 161.38.180.0/22 (4777 2516 3356 398475)
  161.38.176.0/22      4777 2516 3356 398475 - Withdrawn - aggregated with 161.38.180.0/22 (4777 2516 3356 398475)
  161.38.180.0/22      4777 2516 3356 398475 - Withdrawn - aggregated with 161.38.176.0/22 (4777 2516 3356 398475)

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

AS398475   2 More Specifics   3 Total Advertisements   DRILLINGINFO-VIRGINIA - Drilling Info Inc., US
    161.38.176.0/22               161.38.176.0/21
    161.38.180.0/22               161.38.176.0/21

Whois Entry

whois: 402628

IANA has recorded AS398475 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398475\n