Report for 53571

Name

PCC-CORP - PRECISION CASTPARTS CORP, 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.

53571 PCC-CORP - PRECISION CASTPARTS CORP, US

  Adjacency:     6  Upstream:     6  Downstream:     0
  Upstream Adjacent AS list
    AS2764          AAPT - AAPT Limited, AU
    AS5413          Wavenet-AS5413 - Wavenet Limited, GB
    AS5650          FRONTIER-FRTR - Frontier Communications of America, Inc., US
    AS13649         ASN-FLEXENTIAL - Flexential Colorado Corp., US
    AS33662         CMCS - Comcast Cable Communications, LLC, US
    AS23132         CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Charter Communications LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18703 AS53571        ORIGIN  Originate:       3584 /20.19  Transit:          0 /0.00  PCC-CORP - PRECISION CASTPARTS CORP, 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       %
23410 AS53571       PCC-CORP - PRECISION CASTPARTS CORP, US           14      2      1     13      1   7.14%


  Prefix               AS Path                              Aggregation Suggestion
  199.181.154.0/24     4777 2516 7922 13649 53571   
  204.155.96.0/24      4777 2516 7922 13649 53571   
  204.155.97.0/24      4777 2516 7922 33662 53571   
  204.155.98.0/24      4777 6939 20115 23132 53571   
  204.155.99.0/24      4777 2516 7922 13649 53571   
  204.155.100.0/24     4777 2516 7922 13649 53571   
  204.155.101.0/24     4608 1221 2764 53571   
  204.155.102.0/24     4608 1221 4637 5413 53571   
  204.155.103.0/24     4777 2516 7922 13649 53571   
  204.155.104.0/24     4777 2516 7922 13649 53571   
  204.155.108.0/23     4777 2516 7922 13649 53571 + Announce - aggregate of 204.155.108.0/24 (4777 2516 7922 13649 53571) and 204.155.109.0/24 (4777 2516 7922 13649 53571)
  204.155.108.0/24     4777 2516 7922 13649 53571 - Withdrawn - aggregated with 204.155.109.0/24 (4777 2516 7922 13649 53571)
  204.155.109.0/24     4777 2516 7922 13649 53571 - Withdrawn - aggregated with 204.155.108.0/24 (4777 2516 7922 13649 53571)
  204.155.110.0/24     4777 2516 701 5650 53571   
  204.155.111.0/24     4777 2516 701 5650 53571 53571 53571 53571 53571 53571   

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

AS53571   14 More Specifics   14 Total Advertisements   PCC-CORP - PRECISION CASTPARTS CORP, US
    199.181.154.0/24              199.181.152.0/22
    204.155.96.0/24               204.155.96.0/20
    204.155.97.0/24               204.155.96.0/20
    204.155.98.0/24               204.155.96.0/20
    204.155.99.0/24               204.155.96.0/20
    204.155.100.0/24              204.155.96.0/20
    204.155.101.0/24              204.155.96.0/20
    204.155.102.0/24              204.155.96.0/20
    204.155.103.0/24              204.155.96.0/20
    204.155.104.0/24              204.155.96.0/20
    204.155.108.0/24              204.155.96.0/20
    204.155.109.0/24              204.155.96.0/20
    204.155.110.0/24              204.155.96.0/20
    204.155.111.0/24              204.155.96.0/20

Whois Entry

whois: 402591

IANA has recorded AS53571 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53571\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:       53571
             ASName:         PCC-CORP
             ASHandle:       AS53571
             RegDate:        2012-12-27
             Updated:        2012-12-27
             Ref:            https://rdap.arin.net/registry/autnum/53571
             
             
             OrgName:        PRECISION CASTPARTS CORP
             OrgId:          PCC-156
             Address:        5885 Meadow Rd
             Address:        Suite 620
             City:           Lake Oswego
             StateProv:      OR
             PostalCode:     97035
             Country:        US
             RegDate:        2005-02-17
             Updated:        2022-04-07
             Comment:        http://www.precast.com/
             Ref:            https://rdap.arin.net/registry/entity/PCC-156
             
             
             OrgAbuseHandle: WALDE39-ARIN
             OrgAbuseName:   Walden, David 
             OrgAbusePhone:  +1-304-634-0397 
             OrgAbuseEmail:  dwalden@precastcorp.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WALDE39-ARIN
             
             OrgTechHandle: KEMPR-ARIN
             OrgTechName:   Kemp, Ron 
             OrgTechPhone:  +1-503-946-4883 
             OrgTechEmail:  rkemp@precastcorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KEMPR-ARIN
             
             OrgTechHandle: TRINH34-ARIN
             OrgTechName:   Trinh, Jimmy 
             OrgTechPhone:  +1-503-382-3739 
             OrgTechEmail:  jtrinh@precastcorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TRINH34-ARIN
             
             OrgTechHandle: WALDE39-ARIN
             OrgTechName:   Walden, David 
             OrgTechPhone:  +1-304-634-0397 
             OrgTechEmail:  dwalden@precastcorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WALDE39-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.
             #