Report for 25733

Name

LEAR - Lear Corporation (LEA), 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.

25733 LEAR, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET, US
    AS7018          ATT-INTERNET4, US
    AS701           UUNET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14240 AS25733        ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  LEAR, 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       %
16319 AS25733       LEAR, US                                           8      2      0      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  165.207.0.0/21       7018 25733             
  165.207.3.0/24       7018 13335 25733       
  165.207.4.0/23       7018 13335 25733       
  165.207.6.0/24       3257 701 25733         
  165.207.7.0/24       7018 25733           - Withdrawn - matching aggregate 165.207.0.0/21 7018 25733
  165.207.16.0/21      7018 25733             
  165.207.20.0/24      3257 701 25733         
  165.207.21.0/24      7018 25733           - Withdrawn - matching aggregate 165.207.16.0/21 7018 25733

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

AS25733   8 More Specifics   8 Total Advertisements   LEAR, US
    165.207.0.0/21                165.207.0.0/16
    165.207.0.0/23                165.207.0.0/16
    165.207.3.0/24                165.207.0.0/16
    165.207.4.0/23                165.207.0.0/16
    165.207.6.0/24                165.207.0.0/16
    165.207.7.0/24                165.207.0.0/16
    165.207.20.0/24               165.207.0.0/16
    165.207.21.0/24               165.207.0.0/16
    165.207.16.0/21               165.207.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 165.207.16.0/21             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS25733 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25733\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:       25733
             ASName:         LEAR
             ASHandle:       AS25733
             RegDate:        2006-09-08
             Updated:        2017-12-14
             Ref:            https://rdap.arin.net/registry/autnum/25733
             
             
             OrgName:        Lear Corporation (LEA)
             OrgId:          LC-251
             Address:        Bldg 400 - HQ
             Address:        21557 Telegraph Rd
             City:           Southfield
             StateProv:      MI
             PostalCode:     48033-4248
             Country:        US
             RegDate:        2014-10-23
             Updated:        2023-10-23
             Comment:        http://www.lear.com
             Ref:            https://rdap.arin.net/registry/entity/LC-251
             
             
             OrgTechHandle: KRUMM13-ARIN
             OrgTechName:   Krumm, Michael 
             OrgTechPhone:  +1-248-447-1498 
             OrgTechEmail:  mkrumm@lear.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KRUMM13-ARIN
             
             OrgAbuseHandle: ABUSE7770-ARIN
             OrgAbuseName:   ABUSE
             OrgAbusePhone:  +1-248-447-1500 
             OrgAbuseEmail:  networkabuse@lear.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7770-ARIN
             
             OrgTechHandle: DUFOU12-ARIN
             OrgTechName:   Dufour, Andre 
             OrgTechPhone:  +1-248-447-1312 
             OrgTechEmail:  adufour@lear.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DUFOU12-ARIN
             
             OrgTechHandle: HENDR164-ARIN
             OrgTechName:   Hendricks, Michael 
             OrgTechPhone:  +1-248-447-1055 
             OrgTechEmail:  mhendricks@lear.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HENDR164-ARIN
             
             OrgTechHandle: MADIS183-ARIN
             OrgTechName:   Madison, Christopher 
             OrgTechPhone:  +1-248-447-7705 
             OrgTechEmail:  cmadison@lear.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MADIS183-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.
             #