Report for 394221

Name

COVESTRO-US-ASN - Covestro LLC, 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.

394221 COVESTRO-US-ASN - Covestro LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7016          CCCH-3 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28529 AS394221       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  COVESTRO-US-ASN - Covestro LLC, 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       %
15354 AS394221      COVESTRO-US-ASN - Covestro LLC, US                 4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  193.202.176.0/21     4777 2516 7922 7016 394221 + Announce - aggregate of 193.202.176.0/22 (4777 2516 7922 7016 394221) and 193.202.180.0/22 (4777 2516 7922 7016 394221)
  193.202.176.0/24     4777 2516 7922 7016 394221 - Withdrawn - aggregated with 193.202.177.0/24 (4777 2516 7922 7016 394221)
  193.202.177.0/24     4777 2516 7922 7016 394221 - Withdrawn - aggregated with 193.202.176.0/24 (4777 2516 7922 7016 394221)
  193.202.178.0/23     4777 2516 7922 7016 394221 - Withdrawn - aggregated with 193.202.176.0/23 (4777 2516 7922 7016 394221)
  193.202.180.0/22     4777 2516 7922 7016 394221 - Withdrawn - aggregated with 193.202.176.0/22 (4777 2516 7922 7016 394221)

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

AS394221   4 More Specifics   4 Total Advertisements   COVESTRO-US-ASN - Covestro LLC, US
    193.202.176.0/24              193.202.160.0/19
    193.202.177.0/24              193.202.160.0/19
    193.202.178.0/23              193.202.160.0/19
    193.202.180.0/22              193.202.160.0/19

Whois Entry

whois: 402617

IANA has recorded AS394221 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS394221\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:       394221
             ASName:         COVESTRO-US-ASN
             ASHandle:       AS394221
             RegDate:        2015-07-10
             Updated:        2017-04-04
             Ref:            https://rdap.arin.net/registry/autnum/394221
             
             
             OrgName:        Covestro LLC
             OrgId:          CL-1039
             Address:        1 Covestro Circle
             City:           Pittsburgh
             StateProv:      PA
             PostalCode:     15205
             Country:        US
             RegDate:        2016-01-08
             Updated:        2024-03-06
             Ref:            https://rdap.arin.net/registry/entity/CL-1039
             
             
             OrgTechHandle: HALLJ127-ARIN
             OrgTechName:   Hall, John 
             OrgTechPhone:  +1-412-413-5492 
             OrgTechEmail:  john.hall@covestro.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HALLJ127-ARIN
             
             OrgTechHandle: MERCK-ARIN
             OrgTechName:   Merckx, Jozef 
             OrgTechPhone:  +32 3 5407875 
             OrgTechEmail:  jos.merckx@covestro.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MERCK-ARIN
             
             OrgAbuseHandle: INTEL17-ARIN
             OrgAbuseName:   intel, cyver 
             OrgAbusePhone:  +1-412-413-2000 
             OrgAbuseEmail:  cyberintel@covestro.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/INTEL17-ARIN
             
             OrgTechHandle: DOUGH165-ARIN
             OrgTechName:   Dougherty, Jerry 
             OrgTechPhone:  +1-412-413-5916 
             OrgTechEmail:  jerry.dougherty@covestro.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DOUGH165-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.
             #