Report for 20339

Name

RR-CENTRAL - Rosenthal & Rosenthal 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.

20339 RR-CENTRAL - Rosenthal & Rosenthal Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS62            CONE - CyrusOne LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
48571 AS20339        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  RR-CENTRAL - Rosenthal & Rosenthal 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       %
35402 AS20339       RR-CENTRAL - Rosenthal & Rosenthal Inc., US        2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.89.7.0/24        4777 2516 3257 62 20339   
  198.160.248.0/24     4777 2516 3257 62 20339   

Whois Entry

whois: 402617

IANA has recorded AS20339 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20339\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:       20339
             ASName:         RR-CENTRAL
             ASHandle:       AS20339
             RegDate:        2012-07-16
             Updated:        2012-07-16
             Ref:            https://rdap.arin.net/registry/autnum/20339
             
             
             OrgName:        Rosenthal & Rosenthal Inc.
             OrgId:          RR-20
             Address:        300 Park Ave
             City:           New York
             StateProv:      NY
             PostalCode:     10022
             Country:        US
             RegDate:        2012-05-09
             Updated:        2025-08-22
             Ref:            https://rdap.arin.net/registry/entity/RR-20
             
             
             OrgAbuseHandle: KINNE51-ARIN
             OrgAbuseName:   Kinney, John 
             OrgAbusePhone:  +1-212-356-1774 
             OrgAbuseEmail:  jkinney@rosenthalinc.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KINNE51-ARIN
             
             OrgTechHandle: KINNE51-ARIN
             OrgTechName:   Kinney, John 
             OrgTechPhone:  +1-212-356-1774 
             OrgTechEmail:  jkinney@rosenthalinc.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KINNE51-ARIN
             
             OrgNOCHandle: KINNE51-ARIN
             OrgNOCName:   Kinney, John 
             OrgNOCPhone:  +1-212-356-1774 
             OrgNOCEmail:  jkinney@rosenthalinc.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/KINNE51-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.
             #