Report for 63329

Name

MARCUM-LLP - Marcum LLP, 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.

63329 MARCUM-LLP, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
51757 AS63329        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  MARCUM-LLP, 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       %
52378 AS63329       MARCUM-LLP, US                                     2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  47.19.127.0/24       7018 6461 63329        
  144.121.95.0/24      7018 6461 63329        

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

AS63329   2 More Specifics   2 Total Advertisements   MARCUM-LLP, US
    47.19.127.0/24                47.16.0.0/14
    144.121.95.0/24               144.121.0.0/16

Whois Entry

whois: 402549

IANA has recorded AS63329 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS63329\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:       63329
             ASName:         MARCUM-LLP
             ASHandle:       AS63329
             RegDate:        2014-12-04
             Updated:        2014-12-04
             Comment:        http://www.marcumllp.com
             Ref:            https://rdap.arin.net/registry/autnum/63329
             
             
             OrgName:        Marcum LLP
             OrgId:          ML-426
             Address:        10 Melville Park Road
             City:           Melville
             StateProv:      NY
             PostalCode:     11747
             Country:        US
             RegDate:        2014-03-11
             Updated:        2023-03-20
             Comment:        http://www.marcumllp.com
             Ref:            https://rdap.arin.net/registry/entity/ML-426
             
             
             OrgNOCHandle: MARCU22-ARIN
             OrgNOCName:   Marcum Engineering
             OrgNOCPhone:  +1-631-414-4273 
             OrgNOCEmail:  networkvendor.communications@marcumllp.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MARCU22-ARIN
             
             OrgTechHandle: PJS30-ARIN
             OrgTechName:   Scavuzzo, Peter J
             OrgTechPhone:  +1-631-414-4094 
             OrgTechEmail:  cio@marcumllp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PJS30-ARIN
             
             OrgAbuseHandle: PJS30-ARIN
             OrgAbuseName:   Scavuzzo, Peter J
             OrgAbusePhone:  +1-631-414-4094 
             OrgAbuseEmail:  cio@marcumllp.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PJS30-ARIN
             
             OrgDNSHandle: MARCU22-ARIN
             OrgDNSName:   Marcum Engineering
             OrgDNSPhone:  +1-631-414-4273 
             OrgDNSEmail:  networkvendor.communications@marcumllp.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/MARCU22-ARIN
             
             OrgRoutingHandle: MARCU22-ARIN
             OrgRoutingName:   Marcum Engineering
             OrgRoutingPhone:  +1-631-414-4273 
             OrgRoutingEmail:  networkvendor.communications@marcumllp.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/MARCU22-ARIN
             
             OrgAbuseHandle: MARCU22-ARIN
             OrgAbuseName:   Marcum Engineering
             OrgAbusePhone:  +1-631-414-4273 
             OrgAbuseEmail:  networkvendor.communications@marcumllp.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MARCU22-ARIN
             
             OrgTechHandle: MARCU22-ARIN
             OrgTechName:   Marcum Engineering
             OrgTechPhone:  +1-631-414-4273 
             OrgTechEmail:  networkvendor.communications@marcumllp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MARCU22-ARIN
             
             OrgNOCHandle: PJS30-ARIN
             OrgNOCName:   Scavuzzo, Peter J
             OrgNOCPhone:  +1-631-414-4094 
             OrgNOCEmail:  cio@marcumllp.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/PJS30-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.
             #