Report for 12158

Name

ILLUMINA - ILLUMINA, 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.

12158 ILLUMINA - ILLUMINA, INC., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS19551         INCAPSULA - Incapsula Inc, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35159 AS12158        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ILLUMINA - ILLUMINA, 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       %
21035 AS12158       ILLUMINA - ILLUMINA, INC., US                      3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  192.84.34.0/23       4777 2516 3356 12158   
  192.84.34.0/23       4777 2516 3257 19551 12158 + Announce - aggregate of 192.84.34.0/24 (4777 2516 3257 19551 12158) and 192.84.35.0/24 (4777 2516 3257 19551 12158)
  192.84.34.0/24       4777 2516 3257 19551 12158 - Withdrawn - aggregated with 192.84.35.0/24 (4777 2516 3257 19551 12158)
  192.84.35.0/24       4777 2516 3257 19551 12158 - Withdrawn - aggregated with 192.84.34.0/24 (4777 2516 3257 19551 12158)

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

AS12158   2 More Specifics   3 Total Advertisements   ILLUMINA - ILLUMINA, INC., US
    192.84.34.0/24                192.84.34.0/23
    192.84.35.0/24                192.84.34.0/23

Whois Entry

whois: 402332

IANA has recorded AS12158 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12158\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:       12158
             ASName:         ILLUMINA
             ASHandle:       AS12158
             RegDate:        2012-07-03
             Updated:        2012-07-03
             Ref:            https://rdap.arin.net/registry/autnum/12158
             
             
             OrgName:        ILLUMINA, INC.
             OrgId:          ILLUM-13
             Address:        5200 Illumina Way
             City:           San Diego
             StateProv:      CA
             PostalCode:     92122
             Country:        US
             RegDate:        2011-02-14
             Updated:        2012-05-08
             Ref:            https://rdap.arin.net/registry/entity/ILLUM-13
             
             
             OrgAbuseHandle: NOT23-ARIN
             OrgAbuseName:   Network Ops Team
             OrgAbusePhone:  +1-858-202-4500 
             OrgAbuseEmail:  IT-NetworkOpsTeam@illumina.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOT23-ARIN
             
             OrgNOCHandle: NOT23-ARIN
             OrgNOCName:   Network Ops Team
             OrgNOCPhone:  +1-858-202-4500 
             OrgNOCEmail:  IT-NetworkOpsTeam@illumina.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOT23-ARIN
             
             OrgTechHandle: NOT23-ARIN
             OrgTechName:   Network Ops Team
             OrgTechPhone:  +1-858-202-4500 
             OrgTechEmail:  IT-NetworkOpsTeam@illumina.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOT23-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.
             #