Report for 27639

Name

TEVA-NA - Teva Pharmaceuticals USA, 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.

27639 TEVA-NA - Teva Pharmaceuticals USA, INC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35786 AS27639        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  TEVA-NA - Teva Pharmaceuticals USA, 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       %
16433 AS27639       TEVA-NA - Teva Pharmaceuticals USA, INC, US        3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  162.251.106.0/23     4777 2497 7018 27639   
  162.251.106.0/24     4777 2497 7018 27639 - Withdrawn - matching aggregate 162.251.106.0/23 4777 2497 7018 27639
  162.251.107.0/24     4777 2497 7018 27639 - Withdrawn - matching aggregate 162.251.106.0/23 4777 2497 7018 27639

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

AS27639   3 More Specifics   3 Total Advertisements   TEVA-NA - Teva Pharmaceuticals USA, INC, US
    162.251.106.0/23              162.251.104.0/22
    162.251.106.0/24              162.251.104.0/22
    162.251.107.0/24              162.251.104.0/22

Whois Entry

whois: 402332

IANA has recorded AS27639 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27639\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:       27639
             ASName:         TEVA-NA
             ASHandle:       AS27639
             RegDate:        2003-04-16
             Updated:        2022-03-29
             Ref:            https://rdap.arin.net/registry/autnum/27639
             
             
             OrgName:        Teva Pharmaceuticals USA, INC
             OrgId:          TPU-1
             Address:        1090 Horsham Rd
             City:           North Wales
             StateProv:      PA
             PostalCode:     19454
             Country:        US
             RegDate:        2003-03-24
             Updated:        2022-03-29
             Ref:            https://rdap.arin.net/registry/entity/TPU-1
             
             
             OrgTechHandle: TNA42-ARIN
             OrgTechName:   Teva Network Admins
             OrgTechPhone:  +1-215-591-8105 
             OrgTechEmail:  TevaGlobalNetworkTeam@tevapharm.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TNA42-ARIN
             
             OrgAbuseHandle: TNA42-ARIN
             OrgAbuseName:   Teva Network Admins
             OrgAbusePhone:  +1-215-591-8105 
             OrgAbuseEmail:  TevaGlobalNetworkTeam@tevapharm.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/TNA42-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.
             #