Report for 22437

Name

CORESITE-SPARE - CoreSite, 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.

22437 CORESITE-SPARE - CoreSite, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2734          CORESITE - CoreSite, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
59764 AS22437        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  CORESITE-SPARE - CoreSite, 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       %
35722 AS22437       CORESITE-SPARE - CoreSite, US                      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  98.158.149.0/24      4777 6939 2734 22437   

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

AS22437   1 More Specifics   1 Total Advertisements   CORESITE-SPARE - CoreSite, US
    98.158.149.0/24               98.158.144.0/20

Whois Entry

whois: 402332

IANA has recorded AS22437 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22437\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:       22437
             ASName:         CORESITE-SPARE
             ASHandle:       AS22437
             RegDate:        2001-09-27
             Updated:        2018-08-29
             Ref:            https://rdap.arin.net/registry/autnum/22437
             
             
             OrgName:        CoreSite
             OrgId:          COWIL
             Address:        1001 17th St
             Address:        Suite 500
             City:           Denver
             StateProv:      CO
             PostalCode:     80202
             Country:        US
             RegDate:        2005-01-14
             Updated:        2025-04-09
             Ref:            https://rdap.arin.net/registry/entity/COWIL
             
             
             OrgTechHandle: STANL503-ARIN
             OrgTechName:   Stanley, Michael 
             OrgTechPhone:  +1-202-827-7002 
             OrgTechEmail:  michael.stanley@coresite.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/STANL503-ARIN
             
             OrgNOCHandle: CORES4-ARIN
             OrgNOCName:   Coresite OSC
             OrgNOCPhone:  +1-866-777-2673 
             OrgNOCEmail:  osc@coresite.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CORES4-ARIN
             
             OrgTechHandle: CMM8-ARIN
             OrgTechName:   Malayter, Christopher Michael
             OrgTechPhone:  +1-608-301-5180 
             OrgTechEmail:  chris.malayter@coresite.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CMM8-ARIN
             
             OrgTechHandle: JENSE37-ARIN
             OrgTechName:   Jensen, John 
             OrgTechPhone:  +1-571-612-7142 
             OrgTechEmail:  john.jensen@coresite.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JENSE37-ARIN
             
             OrgTechHandle: JFA116-ARIN
             OrgTechName:   Favis, Jerome 
             OrgTechPhone:  +1-213-216-1155 
             OrgTechEmail:  jerome.favis@coresite.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JFA116-ARIN
             
             OrgAbuseHandle: CORES5-ARIN
             OrgAbuseName:   CoreSite Abuse
             OrgAbusePhone:  +1-866-777-2673 
             OrgAbuseEmail:  abuse@coresite.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CORES5-ARIN
             
             OrgTechHandle: REEDC55-ARIN
             OrgTechName:   Reed, Christopher 
             OrgTechPhone:  +1-213-327-1203 
             OrgTechEmail:  chris.reed@coresite.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/REEDC55-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.
             #