Report for 14762

Name

AMGEN - AMGEN, 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 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.

14762 AMGEN, US

  Adjacency:     6  Upstream:     6  Downstream:     0
  Upstream Adjacent AS list
    AS9583          SIFY-AS-IN Sify Limited, IN
    AS22911         SINAP-TIX, US
    AS174           COGENT-174, US
    AS23005         SWITCH-LTD, US
    AS202           CENTURYLINK-LEGACY-LVLT-202, US
    AS4755          TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15557 AS14762        ORIGIN  Originate:       4864 /19.75  Transit:          0 /0.00  AMGEN, 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       %
12307 AS14762       AMGEN, US                                         16      6      3     13      3  18.75%


  Prefix               AS Path                              Aggregation Suggestion
  138.133.25.0/24      57866 3356 202 14762   
  138.133.52.0/24      293 3356 202 14762     
  138.133.60.0/23      57866 3356 202 14762 + Announce - aggregate of 138.133.60.0/24 (57866 3356 202 14762) and 138.133.61.0/24 (57866 3356 202 14762)
  138.133.60.0/24      57866 3356 202 14762 - Withdrawn - aggregated with 138.133.61.0/24 (57866 3356 202 14762)
  138.133.61.0/24      57866 3356 202 14762 - Withdrawn - aggregated with 138.133.60.0/24 (57866 3356 202 14762)
  138.133.177.0/24     57866 6453 4755 14762 14762 14762   
  138.133.192.0/24     57866 3356 202 14762   
  138.133.194.0/24     293 3356 202 14762     
  138.133.232.0/22     57866 3356 202 14762   
  192.207.147.0/24     57866 3356 202 14762   
  198.176.188.0/23     57866 3356 202 14762 + Announce - aggregate of 198.176.188.0/24 (57866 3356 202 14762) and 198.176.189.0/24 (57866 3356 202 14762)
  198.176.188.0/24     57866 3356 202 14762 - Withdrawn - aggregated with 198.176.189.0/24 (57866 3356 202 14762)
  198.176.189.0/24     57866 3356 202 14762 - Withdrawn - aggregated with 198.176.188.0/24 (57866 3356 202 14762)
  198.176.190.0/23     293 3356 202 14762   + Announce - aggregate of 198.176.190.0/24 (293 3356 202 14762) and 198.176.191.0/24 (293 3356 202 14762)
  198.176.190.0/24     293 3356 202 14762   - Withdrawn - aggregated with 198.176.191.0/24 (293 3356 202 14762)
  198.176.191.0/24     293 3356 202 14762   - Withdrawn - aggregated with 198.176.190.0/24 (293 3356 202 14762)
  198.178.218.0/24     57866 3356 202 14762   
  198.178.219.0/24     3257 174 14762 14762 14762   
  198.178.220.0/24     57866 3356 202 14762   

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

AS14762   12 More Specifics   14 Total Advertisements   AMGEN, US
    138.133.25.0/24               138.133.0.0/16
    138.133.52.0/24               138.133.0.0/16
    138.133.60.0/24               138.133.0.0/16
    138.133.61.0/24               138.133.0.0/16
    138.133.192.0/24              138.133.0.0/16
    138.133.194.0/24              138.133.0.0/16
    138.133.232.0/22              138.133.0.0/16
    198.176.188.0/24              198.176.188.0/22
    198.176.189.0/24              198.176.188.0/22
    198.176.190.0/24              198.176.188.0/22
    198.176.191.0/24              198.176.188.0/22
    198.178.218.0/24              198.178.218.0/23

Whois Entry

whois: 402603

IANA has recorded AS14762 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14762\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:       14762
             ASName:         AMGEN
             ASHandle:       AS14762
             RegDate:        2000-02-03
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/14762
             
             
             OrgName:        AMGEN, Inc.
             OrgId:          AMGENI
             Address:        One Amgen Center Drive
             Address:        Mailstop# 81-1-A
             City:           Thousand Oaks
             StateProv:      CA
             PostalCode:     91320
             Country:        US
             RegDate:        1990-05-21
             Updated:        2024-02-05
             Ref:            https://rdap.arin.net/registry/entity/AMGENI
             
             
             OrgTechHandle: RANGA18-ARIN
             OrgTechName:   rangaraj, sheshnag 
             OrgTechPhone:  +1-401-323-3795 
             OrgTechEmail:  rangaraj@amgen.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RANGA18-ARIN
             
             OrgTechHandle: LSC88-ARIN
             OrgTechName:   Lazu Surillo, Carlos 
             OrgTechPhone:  +1-787-916-6537 
             OrgTechEmail:  clazu@amgen.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LSC88-ARIN
             
             OrgTechHandle: MCCLA96-ARIN
             OrgTechName:   McClain, Derek  
             OrgTechPhone:  +1-401-392-8936 
             OrgTechEmail:  dmcclain@amgen.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MCCLA96-ARIN
             
             OrgAbuseHandle: MCCLA96-ARIN
             OrgAbuseName:   McClain, Derek  
             OrgAbusePhone:  +1-401-392-8936 
             OrgAbuseEmail:  dmcclain@amgen.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MCCLA96-ARIN
             
             RTechHandle: SMO75-ARIN
             RTechName:   Moatamed, Sina 
             RTechPhone:  +1-805-447-5171 
             RTechEmail:  sinam@amgen.com
             RTechRef:    https://rdap.arin.net/registry/entity/SMO75-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.
             #