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 AS6447) 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, US

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44083 AS398492       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  MPM-ASN, 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       %
20309 AS398492      MPM-ASN, US                                        3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  192.196.246.0/23     3257 62 398492         
  192.196.246.0/24     3257 62 398492       - Withdrawn - matching aggregate 192.196.246.0/23 3257 62 398492
  192.196.247.0/24     3257 62 398492       - Withdrawn - matching aggregate 192.196.246.0/23 3257 62 398492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, 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: 402590

IANA has recorded AS398492 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398492\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       398492
             ASName:         MPM-ASN
             ASHandle:       AS398492
             RegDate:        2020-07-01
             Updated:        2020-07-01
             Ref:            https://rdap.arin.net/registry/autnum/398492
             
             
             OrgName:        Momentive Performance Materials Inc.
             OrgId:          MPM-130
             Address:        260 Hudson River Road
             City:           Waterford
             StateProv:      NY
             PostalCode:     12188
             Country:        US
             RegDate:        2020-06-24
             Updated:        2020-06-24
             Ref:            https://rdap.arin.net/registry/entity/MPM-130
             
             
             OrgDNSHandle: MJP33-ARIN
             OrgDNSName:   Phillips, Michael J
             OrgDNSPhone:  +1-518-831-4627 
             OrgDNSEmail:  michael.phillips2@momentive.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/MJP33-ARIN
             
             OrgAbuseHandle: MJP33-ARIN
             OrgAbuseName:   Phillips, Michael J
             OrgAbusePhone:  +1-518-831-4627 
             OrgAbuseEmail:  michael.phillips2@momentive.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MJP33-ARIN
             
             OrgTechHandle: MJP33-ARIN
             OrgTechName:   Phillips, Michael J
             OrgTechPhone:  +1-518-831-4627 
             OrgTechEmail:  michael.phillips2@momentive.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MJP33-ARIN
             
             OrgNOCHandle: MJP33-ARIN
             OrgNOCName:   Phillips, Michael J
             OrgNOCPhone:  +1-518-831-4627 
             OrgNOCEmail:  michael.phillips2@momentive.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MJP33-ARIN
             
             OrgRoutingHandle: MJP33-ARIN
             OrgRoutingName:   Phillips, Michael J
             OrgRoutingPhone:  +1-518-831-4627 
             OrgRoutingEmail:  michael.phillips2@momentive.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/MJP33-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #