Report for 23097

Name

COHEN-STEERS - COHEN & STEERS CAPITAL MGMT., 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.

23097 COHEN-STEERS - COHEN & STEERS CAPITAL MGMT., INC., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS54004         LIGHTPATH - Cablevision Lightpath LLC, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44603 AS23097        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  COHEN-STEERS - COHEN & STEERS CAPITAL MGMT., 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       %
36865 AS23097       COHEN-STEERS - COHEN & STEERS CAPITAL MGMT.,       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  65.209.112.0/24      4777 2497 3356 23097   
  74.80.204.0/24       4777 2516 1299 46887 23097   
  74.80.244.0/24       4777 2497 3356 6128 54004 23097   

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

AS23097   1 More Specifics   3 Total Advertisements   COHEN-STEERS - COHEN & STEERS CAPITAL MGMT., INC., US
    65.209.112.0/24               65.192.0.0/11

Whois Entry

whois: 402332

IANA has recorded AS23097 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23097\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:       23097
             ASName:         COHEN-STEERS
             ASHandle:       AS23097
             RegDate:        2002-01-22
             Updated:        2020-08-28
             Ref:            https://rdap.arin.net/registry/autnum/23097
             
             
             OrgName:        COHEN & STEERS CAPITAL MGMT., INC.
             OrgId:          CSCM-1
             Address:        1166 Avenue of the Americas, 30th floor
             City:           NEW YORK
             StateProv:      NY
             PostalCode:     10036
             Country:        US
             RegDate:        2002-01-22
             Updated:        2023-12-11
             Ref:            https://rdap.arin.net/registry/entity/CSCM-1
             
             
             OrgTechHandle: CNSNO-ARIN
             OrgTechName:   CNS-NOC
             OrgTechPhone:  +1-212-832-3232 
             OrgTechEmail:  git@cohenandsteers.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CNSNO-ARIN
             
             OrgNOCHandle: CNSNO-ARIN
             OrgNOCName:   CNS-NOC
             OrgNOCPhone:  +1-212-832-3232 
             OrgNOCEmail:  git@cohenandsteers.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CNSNO-ARIN
             
             OrgAbuseHandle: CNSSO-ARIN
             OrgAbuseName:   CNS-SOC
             OrgAbusePhone:  +1-212-446-9111 
             OrgAbuseEmail:  soc@cohenandsteers.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CNSSO-ARIN
             
             RNOCHandle: CNSNO-ARIN
             RNOCName:   CNS-NOC
             RNOCPhone:  +1-212-832-3232 
             RNOCEmail:  git@cohenandsteers.com
             RNOCRef:    https://rdap.arin.net/registry/entity/CNSNO-ARIN
             
             RTechHandle: CNSNO-ARIN
             RTechName:   CNS-NOC
             RTechPhone:  +1-212-832-3232 
             RTechEmail:  git@cohenandsteers.com
             RTechRef:    https://rdap.arin.net/registry/entity/CNSNO-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.
             #