Report for 3999

Name

PENN-STATE - The Pennsylvania State University, 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.

3999 PENN-STATE - The Pennsylvania State University, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS399855        KEYSTONEREN - Keystone REN, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
728   AS3999         ORIGIN  Originate:     443904 /13.24  Transit:          0 /0.00  PENN-STATE - The Pennsylvania State University, 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       %
15498 AS3999        PENN-STATE - The Pennsylvania State Universit     13      4      2     11      2  15.38%


  Prefix               AS Path                              Aggregation Suggestion
  66.71.0.0/17         4608 7575 11537 399855 3999   
  75.102.64.0/18       4608 7575 11537 399855 3999   
  104.38.0.0/15        4608 7575 11537 399855 3999   
  128.118.0.0/16       4608 7575 11537 399855 3999   
  130.203.0.0/16       4608 7575 11537 399855 3999   
  146.186.0.0/16       4608 7575 11537 399855 3999   
  150.231.0.0/16       4608 7575 11537 399855 3999   
  192.5.157.0/24       4608 7575 11537 399855 3999   
  192.5.158.0/23       4608 7575 11537 399855 3999 + Announce - aggregate of 192.5.158.0/24 (4608 7575 11537 399855 3999) and 192.5.159.0/24 (4608 7575 11537 399855 3999)
  192.5.158.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.159.0/24 (4608 7575 11537 399855 3999)
  192.5.159.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.158.0/24 (4608 7575 11537 399855 3999)
  192.5.160.0/23       4608 7575 11537 399855 3999 + Announce - aggregate of 192.5.160.0/24 (4608 7575 11537 399855 3999) and 192.5.161.0/24 (4608 7575 11537 399855 3999)
  192.5.160.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.161.0/24 (4608 7575 11537 399855 3999)
  192.5.161.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.160.0/24 (4608 7575 11537 399855 3999)
  192.112.253.0/24     4608 7575 11537 399855 3999   

Whois Entry

whois: 402628

IANA has recorded AS3999 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3999\n