Report for 26667

Name

RUBICONPROJECT - Magnite, 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.

26667 RUBICONPROJECT - Magnite, Inc., US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6311  AS26667        ORIGIN  Originate:      23296 /17.49  Transit:          0 /0.00  RUBICONPROJECT - Magnite, 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       %
10011 AS26667       RUBICONPROJECT - Magnite, Inc., US                11      7      3      7      4  36.36%


  Prefix               AS Path                              Aggregation Suggestion
  69.173.144.0/22      4608 7575 2914 26667 + Announce - aggregate of 69.173.144.0/23 (4608 7575 2914 26667) and 69.173.146.0/23 (4608 7575 2914 26667)
  69.173.144.0/24      4608 7575 2914 26667 - Withdrawn - aggregated with 69.173.145.0/24 (4608 7575 2914 26667)
  69.173.145.0/24      4608 7575 2914 26667 - Withdrawn - aggregated with 69.173.144.0/24 (4608 7575 2914 26667)
  69.173.146.0/23      4608 7575 2914 26667 - Withdrawn - aggregated with 69.173.144.0/23 (4608 7575 2914 26667)
  69.173.152.0/22      4608 7575 2914 26667 + Announce - aggregate of 69.173.152.0/23 (4608 7575 2914 26667) and 69.173.154.0/23 (4608 7575 2914 26667)
  69.173.152.0/23      4608 7575 2914 26667 - Withdrawn - aggregated with 69.173.154.0/23 (4608 7575 2914 26667)
  69.173.154.0/23      4608 7575 2914 26667 - Withdrawn - aggregated with 69.173.152.0/23 (4608 7575 2914 26667)
  69.173.156.0/23      4608 7575 2914 26667   
  69.173.158.0/24      4777 4713 2914 26667   
  191.215.64.0/19      4608 7575 2914 26667   
  216.19.192.0/19      4608 7575 2914 26667 + Announce - aggregate of 216.19.192.0/20 (4608 7575 2914 26667) and 216.19.208.0/20 (4608 7575 2914 26667)
  216.19.192.0/20      4608 7575 2914 26667 - Withdrawn - aggregated with 216.19.208.0/20 (4608 7575 2914 26667)
  216.19.208.0/20      4608 7575 2914 26667 - Withdrawn - aggregated with 216.19.192.0/20 (4608 7575 2914 26667)
  216.109.160.0/20     4777 2516 174 26667    

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

AS26667   10 More Specifics   11 Total Advertisements   RUBICONPROJECT - Magnite, Inc., US
    69.173.144.0/24               69.173.144.0/20
    69.173.145.0/24               69.173.144.0/20
    69.173.146.0/23               69.173.144.0/20
    69.173.152.0/23               69.173.144.0/20
    69.173.154.0/23               69.173.144.0/20
    69.173.156.0/23               69.173.144.0/20
    69.173.158.0/24               69.173.144.0/20
    191.215.64.0/19               191.215.64.0/18
    216.19.192.0/20               216.19.192.0/19
    216.19.208.0/20               216.19.192.0/19

Whois Entry

whois: 402603

IANA has recorded AS26667 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26667\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:       26667
             ASName:         RUBICONPROJECT
             ASHandle:       AS26667
             RegDate:        2007-11-08
             Updated:        2014-11-05
             Ref:            https://rdap.arin.net/registry/autnum/26667
             
             
             OrgName:        Magnite, Inc.
             OrgId:          ADMON
             Address:        6080 Center Drive, Suite 400/4th Floor
             City:           Los Angeles
             StateProv:      CA
             PostalCode:     90045
             Country:        US
             RegDate:        2007-10-03
             Updated:        2024-12-13
             Ref:            https://rdap.arin.net/registry/entity/ADMON
             
             
             OrgNOCHandle: OPERA143-ARIN
             OrgNOCName:   Operations Team
             OrgNOCPhone:  +1-424-293-7240 
             OrgNOCEmail:  arin@magnite.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/OPERA143-ARIN
             
             OrgTechHandle: OPERA143-ARIN
             OrgTechName:   Operations Team
             OrgTechPhone:  +1-424-293-7240 
             OrgTechEmail:  arin@magnite.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/OPERA143-ARIN
             
             OrgAbuseHandle: OPERA143-ARIN
             OrgAbuseName:   Operations Team
             OrgAbusePhone:  +1-424-293-7240 
             OrgAbuseEmail:  arin@magnite.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/OPERA143-ARIN
             
             RAbuseHandle: OPERA143-ARIN
             RAbuseName:   Operations Team
             RAbusePhone:  +1-424-293-7240 
             RAbuseEmail:  arin@magnite.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/OPERA143-ARIN
             
             RNOCHandle: OPERA143-ARIN
             RNOCName:   Operations Team
             RNOCPhone:  +1-424-293-7240 
             RNOCEmail:  arin@magnite.com
             RNOCRef:    https://rdap.arin.net/registry/entity/OPERA143-ARIN
             
             RTechHandle: OPERA143-ARIN
             RTechName:   Operations Team
             RTechPhone:  +1-424-293-7240 
             RTechEmail:  arin@magnite.com
             RTechRef:    https://rdap.arin.net/registry/entity/OPERA143-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.
             #