Report for 53778

Name

BCML-ASN - Berenberg Capital Markets, LLC, 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.

53778 BCML-ASN - Berenberg Capital Markets, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS14717         ECINET - EZE Castle Integration Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
64320 AS53778        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  BCML-ASN - Berenberg Capital Markets, LLC, 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       %
47898 AS53778       BCML-ASN - Berenberg Capital Markets, LLC, US      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.72.82.0/24        4777 2497 174 14717 53778   

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

AS53778   1 More Specifics   1 Total Advertisements   BCML-ASN - Berenberg Capital Markets, LLC, US
    64.72.82.0/24                 64.72.64.0/19

Whois Entry

whois: 402332

IANA has recorded AS53778 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53778\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:       53778
             ASName:         BCML-ASN
             ASHandle:       AS53778
             RegDate:        2011-05-17
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/53778
             
             
             OrgName:        Berenberg Capital Markets, LLC
             OrgId:          BCML-10
             Address:        255 State Street, 9th Floor
             City:           Boston
             StateProv:      MA
             PostalCode:     02110
             Country:        US
             RegDate:        2011-04-08
             Updated:        2023-05-18
             Ref:            https://rdap.arin.net/registry/entity/BCML-10
             
             
             OrgAbuseHandle: ENOC23-ARIN
             OrgAbuseName:   ECINet Network Operations Center
             OrgAbusePhone:  +1-212-954-0660 
             OrgAbuseEmail:  noc@eci.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ENOC23-ARIN
             
             OrgTechHandle: ENOC23-ARIN
             OrgTechName:   ECINet Network Operations Center
             OrgTechPhone:  +1-212-954-0660 
             OrgTechEmail:  noc@eci.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ENOC23-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.
             #