Report for 46186

Name

GILD-SCI - Gilead Sciences, 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.

46186 GILD-SCI - Gilead Sciences, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS198949        RADWARE, IL
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS33651         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23337 AS46186        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  GILD-SCI - Gilead Sciences, 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       %
22718 AS46186       GILD-SCI - Gilead Sciences, US                     9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  8.4.226.0/24         4777 2497 3356 46186   
  8.20.113.0/24        4777 2497 3356 46186   
  8.46.63.0/24         4777 2516 3356 46186   
  63.82.130.0/24       4777 2516 7922 33651 46186   
  65.246.68.0/24       4777 2497 3356 46186   
  66.22.82.0/24        4777 2516 1299 198949 46186 46186   
  192.156.236.0/23     4777 2497 3356 46186 + Announce - aggregate of 192.156.236.0/24 (4777 2497 3356 46186) and 192.156.237.0/24 (4777 2497 3356 46186)
  192.156.236.0/24     4777 2497 3356 46186 - Withdrawn - aggregated with 192.156.237.0/24 (4777 2497 3356 46186)
  192.156.237.0/24     4777 2497 3356 46186 - Withdrawn - aggregated with 192.156.236.0/24 (4777 2497 3356 46186)
  199.184.253.0/24     4777 2516 7922 33651 46186   

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

AS46186   8 More Specifics   9 Total Advertisements   GILD-SCI - Gilead Sciences, US
    8.4.226.0/24                  8.0.0.0/13
    8.20.113.0/24                 8.16.0.0/12
    8.46.63.0/24                  8.32.0.0/11
    63.82.130.0/24                63.64.0.0/10
    65.246.68.0/24                65.240.0.0/13
    66.22.82.0/24                 66.22.0.0/17
    192.156.236.0/24              192.156.236.0/23
    192.156.237.0/24              192.156.236.0/23

Whois Entry

whois: 402332

IANA has recorded AS46186 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS46186\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:       46186
             ASName:         GILD-SCI
             ASHandle:       AS46186
             RegDate:        2008-07-09
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/46186
             
             
             OrgName:        Gilead Sciences
             OrgId:          GILEAD-1
             Address:        333 Lakeside Drive
             City:           Foster City
             StateProv:      CA
             PostalCode:     94404
             Country:        US
             RegDate:        1998-11-05
             Updated:        2021-08-27
             Ref:            https://rdap.arin.net/registry/entity/GILEAD-1
             
             
             OrgTechHandle: LEEKY11-ARIN
             OrgTechName:   Lee, Kyung 
             OrgTechPhone:  +1-650-577-6547 
             OrgTechEmail:  kyung.lee@gilead.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LEEKY11-ARIN
             
             OrgTechHandle: RBE168-ARIN
             OrgTechName:   Bendanillo, RJ 
             OrgTechPhone:  +1-650-574-3000 
             OrgTechEmail:  dnadmin@gilead.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RBE168-ARIN
             
             OrgAbuseHandle: RBE168-ARIN
             OrgAbuseName:   Bendanillo, RJ 
             OrgAbusePhone:  +1-650-574-3000 
             OrgAbuseEmail:  dnadmin@gilead.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RBE168-ARIN
             
             OrgTechHandle: TANGB2-ARIN
             OrgTechName:   Tang, Bryton 
             OrgTechPhone:  +1-650-372-7618 
             OrgTechEmail:  bryton.tang@gilead.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TANGB2-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.
             #