Report for 398492

Name

MPM-ASN - Momentive Performance Materials 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.

398492 MPM-ASN - Momentive Performance Materials Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS62            CONE - CyrusOne LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43999 AS398492       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  MPM-ASN - Momentive Performance Materials 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       %
20184 AS398492      MPM-ASN - Momentive Performance Materials Inc      3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  192.196.246.0/23     4777 2516 3257 62 398492   
  192.196.246.0/24     4777 2516 3257 62 398492 - Withdrawn - matching aggregate 192.196.246.0/23 4777 2516 3257 62 398492
  192.196.247.0/24     4777 2516 3257 62 398492 - Withdrawn - matching aggregate 192.196.246.0/23 4777 2516 3257 62 398492

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

AS398492   3 More Specifics   3 Total Advertisements   MPM-ASN - Momentive Performance Materials Inc., US
    192.196.246.0/23              192.196.240.0/20
    192.196.246.0/24              192.196.240.0/20
    192.196.247.0/24              192.196.240.0/20

Whois Entry

whois: 402628

IANA has recorded AS398492 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398492\n