Report for 53888

Name

RPA-ASN - RUBIN POSTAER AND ASSOCIATES, 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.

53888 RPA-ASN - RUBIN POSTAER AND ASSOCIATES, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
64316 AS53888        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  RPA-ASN - RUBIN POSTAER AND ASSOCIATES, 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       %
47962 AS53888       RPA-ASN - RUBIN POSTAER AND ASSOCIATES, US         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  209.249.231.0/24     4777 2497 6461 53888   

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

AS53888   1 More Specifics   1 Total Advertisements   RPA-ASN - RUBIN POSTAER AND ASSOCIATES, US
    209.249.231.0/24              209.249.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS53888 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53888\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:       53888
             ASName:         RPA-ASN
             ASHandle:       AS53888
             RegDate:        2011-07-26
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/53888
             
             
             OrgName:        RUBIN POSTAER AND ASSOCIATES
             OrgId:          RPA-22
             Address:        2525 COLORADO AV
             City:           SANTA MONICA
             StateProv:      CA
             PostalCode:     90404
             Country:        US
             RegDate:        2003-09-05
             Updated:        2025-07-01
             Ref:            https://rdap.arin.net/registry/entity/RPA-22
             
             
             OrgTechHandle: PAULO19-ARIN
             OrgTechName:   Paulos, Dan 
             OrgTechPhone:  +1-310-633-6066 
             OrgTechEmail:  dpaulos@rpa.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PAULO19-ARIN
             
             OrgAbuseHandle: PAULO19-ARIN
             OrgAbuseName:   Paulos, Dan 
             OrgAbusePhone:  +1-310-633-6066 
             OrgAbuseEmail:  dpaulos@rpa.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PAULO19-ARIN
             
             OrgTechHandle: ZARLE7-ARIN
             OrgTechName:   Zarlenga, Paula 
             OrgTechPhone:  +1-310-633-6067 
             OrgTechEmail:  pzarlenga@rpa.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZARLE7-ARIN
             
             OrgNOCHandle: PAULO19-ARIN
             OrgNOCName:   Paulos, Dan 
             OrgNOCPhone:  +1-310-633-6066 
             OrgNOCEmail:  dpaulos@rpa.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/PAULO19-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.
             #