Report for 19733

Name

DCU-LCO1 - Digital Federal Credit Union, 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 AS4637) 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.

19733 SEVEN - Seven

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS19029   NEWEDGENETS - New Edge Networks
    AS3561    SAVVIS - Savvis
    AS10911   INTERNAP-BLK - Internap Network Services

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13538 AS19733  ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  SEVEN - Seven

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       %
12921 AS19733 SEVEN - Seven                                 6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.35.228.0/24       4637 3491 3561 19733   
  165.193.169.0/24     4637 3491 3561 19733   
  209.19.68.0/24       4637 3356 19029 19733   
  209.19.98.0/24       4637 3356 19029 19733   
  216.52.84.0/24       4637 3356 19029 19733 19733 19733 19733 19733 19733   
  216.52.87.0/24       4637 3491 701 10911 19733   

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

AS19733   6 More Specifics   6 Total Advertisements   SEVEN - Seven
    66.35.228.0/24                66.35.192.0/18
    165.193.169.0/24              165.193.0.0/16
    209.19.68.0/24                209.19.0.0/17
    209.19.98.0/24                209.19.0.0/17
    216.52.84.0/24                216.52.0.0/16
    216.52.87.0/24                216.52.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS19733 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19733\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:       19733
             ASName:         DCU-LCO1
             ASHandle:       AS19733
             RegDate:        2023-05-15
             Updated:        2023-05-15
             Ref:            https://rdap.arin.net/registry/autnum/19733
             
             
             OrgName:        Digital Federal Credit Union
             OrgId:          DFCU-19
             Address:        220 Donald Lynch Blvd
             City:           Marlborough
             StateProv:      MA
             PostalCode:     01752
             Country:        US
             RegDate:        2015-12-21
             Updated:        2015-12-21
             Ref:            https://rdap.arin.net/registry/entity/DFCU-19
             
             
             OrgAbuseHandle: DOLAN18-ARIN
             OrgAbuseName:   Dolan, Erin 
             OrgAbusePhone:  +1-508-804-9531 
             OrgAbuseEmail:  aklevanski@dcu.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOLAN18-ARIN
             
             OrgTechHandle: DOLAN18-ARIN
             OrgTechName:   Dolan, Erin 
             OrgTechPhone:  +1-508-804-9531 
             OrgTechEmail:  aklevanski@dcu.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/DOLAN18-ARIN
             
             OrgNOCHandle: DOLAN18-ARIN
             OrgNOCName:   Dolan, Erin 
             OrgNOCPhone:  +1-508-804-9531 
             OrgNOCEmail:  aklevanski@dcu.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DOLAN18-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.
             #