Report for 20235

Name

MYLANP-AS - Mylan Pharmaceuticals 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.

20235 MYLANP-AS - Mylan Pharmaceuticals Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS6536          CITYNET - CityNet, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44514 AS20235        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  MYLANP-AS - Mylan Pharmaceuticals 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       %
35397 AS20235       MYLANP-AS - Mylan Pharmaceuticals Inc., US         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.128.2.0/24       4777 2516 174 6536 20235   
  204.128.4.0/23       4777 2497 7018 20235   

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

AS20235   2 More Specifics   2 Total Advertisements   MYLANP-AS - Mylan Pharmaceuticals Inc., US
    204.128.2.0/24                204.128.0.0/21
    204.128.4.0/23                204.128.0.0/21

Whois Entry

whois: 402603

IANA has recorded AS20235 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20235\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:       20235
             ASName:         MYLANP-AS
             ASHandle:       AS20235
             RegDate:        2007-09-05
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/20235
             
             
             OrgName:        Mylan Pharmaceuticals Inc.
             OrgId:          MYLANP
             Address:        P.O. Box 4310
             City:           Morgantown
             StateProv:      WV
             PostalCode:     26504
             Country:        US
             RegDate:        1994-08-22
             Updated:        2019-06-20
             Ref:            https://rdap.arin.net/registry/entity/MYLANP
             
             
             OrgTechHandle: SG1102-ARIN
             OrgTechName:   Gentry, Shawn 
             OrgTechPhone:  +1-304-554-6107 
             OrgTechEmail:  shawn.gentry@mylanlabs.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SG1102-ARIN
             
             OrgTechHandle: MALIK47-ARIN
             OrgTechName:   Malik, Amit 
             OrgTechPhone:  +916366859209 
             OrgTechEmail:  AmitKumar.Malik@viatris.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MALIK47-ARIN
             
             OrgAbuseHandle: LACEY21-ARIN
             OrgAbuseName:   Lacey, Randy 
             OrgAbusePhone:  +1-724-678-1053 
             OrgAbuseEmail:  randy.lacey@mylanlabs.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LACEY21-ARIN
             
             OrgTechHandle: LACEY21-ARIN
             OrgTechName:   Lacey, Randy 
             OrgTechPhone:  +1-724-678-1053 
             OrgTechEmail:  randy.lacey@mylanlabs.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LACEY21-ARIN
             
             RTechHandle: SG1102-ARIN
             RTechName:   Gentry, Shawn 
             RTechPhone:  +1-304-554-6107 
             RTechEmail:  shawn.gentry@mylanlabs.com
             RTechRef:    https://rdap.arin.net/registry/entity/SG1102-ARIN
             
             RTechHandle: RAB1252-ARIN
             RTechName:   Boyce, Richard Arlen
             RTechPhone:  +1-304-554-6099 
             RTechEmail:  richard.boyce@mylan.com
             RTechRef:    https://rdap.arin.net/registry/entity/RAB1252-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.
             #