Report for 27437

Name

IGN - IGN Entertainment, 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.

27437 IGN, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS33667         CMCS, US
    AS46887         CROWNCASTLE-AS46887, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49132 AS27437        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  IGN, 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       %
38117 AS27437       IGN, US                                            2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  69.10.17.0/24        6939 6461 27437        
  69.10.21.0/24        7018 6461 27437        

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

AS27437   4 More Specifics   4 Total Advertisements   IGN, US
    69.10.17.0/24                 69.10.16.0/20
    69.10.19.0/24                 69.10.16.0/20
    69.10.20.0/24                 69.10.16.0/20
    69.10.21.0/24                 69.10.16.0/20

Whois Entry

whois: 402549

IANA has recorded AS27437 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27437\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:       27437
             ASName:         IGN
             ASHandle:       AS27437
             RegDate:        2006-12-22
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/27437
             
             
             OrgName:        IGN Entertainment
             OrgId:          IGNEN-1
             Address:        163 Freelon Street
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94107
             Country:        US
             RegDate:        2006-11-03
             Updated:        2024-02-15
             Ref:            https://rdap.arin.net/registry/entity/IGNEN-1
             
             
             OrgAbuseHandle: IPADM333-ARIN
             OrgAbuseName:   IP Administration
             OrgAbusePhone:  +1-212-503-5480 
             OrgAbuseEmail:  ipadmin@ign.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPADM333-ARIN
             
             OrgTechHandle: NETWO3351-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-212-503-3491 
             OrgTechEmail:  ipadmin@ziffdavis.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3351-ARIN
             
             OrgTechHandle: IPADM333-ARIN
             OrgTechName:   IP Administration
             OrgTechPhone:  +1-212-503-5480 
             OrgTechEmail:  ipadmin@ign.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM333-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.
             #