Report for 53878

Name

EMC-AS - Dell, 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.

53878 EMC-AS - Dell, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
50889 AS53878        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  EMC-AS - Dell, 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       %
48710 AS53878       EMC-AS - Dell, Inc., US                            2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.75.144.0/24      4777 2516 174 53878    
  204.75.145.0/24      4777 2497 3356 53878   

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

AS53878   2 More Specifics   2 Total Advertisements   EMC-AS - Dell, Inc., US
    204.75.144.0/24               204.75.144.0/23
    204.75.145.0/24               204.75.144.0/23

Whois Entry

whois: 402332

IANA has recorded AS53878 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53878\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:       53878
             ASName:         EMC-AS
             ASHandle:       AS53878
             RegDate:        2011-07-22
             Updated:        2024-09-06
             Ref:            https://rdap.arin.net/registry/autnum/53878
             
             
             OrgName:        Dell, Inc.
             OrgId:          DCC-25
             Address:        One Dell Way
             City:           Round Rock
             StateProv:      TX
             PostalCode:     78682
             Country:        US
             RegDate:        1990-09-26
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/DCC-25
             
             
             OrgTechHandle: ANDER430-ARIN
             OrgTechName:   Anderson, Colm 
             OrgTechPhone:  +0035312795000 
             OrgTechEmail:  colm_anderson@dell.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ANDER430-ARIN
             
             OrgDNSHandle: PRESS58-ARIN
             OrgDNSName:   Pressley, James 
             OrgDNSPhone:  +1-214-326-9581 
             OrgDNSEmail:  james.pressley@dell.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/PRESS58-ARIN
             
             OrgDNSHandle: ANDER430-ARIN
             OrgDNSName:   Anderson, Colm 
             OrgDNSPhone:  +0035312795000 
             OrgDNSEmail:  colm_anderson@dell.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ANDER430-ARIN
             
             OrgAbuseHandle: OPERA394-ARIN
             OrgAbuseName:   Operations Center
             OrgAbusePhone:  +1-866-434-8368 
             OrgAbuseEmail:  ipregistrars.abuse@dell.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/OPERA394-ARIN
             
             OrgNOCHandle: OPERA394-ARIN
             OrgNOCName:   Operations Center
             OrgNOCPhone:  +1-866-434-8368 
             OrgNOCEmail:  ipregistrars.abuse@dell.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/OPERA394-ARIN
             
             OrgTechHandle: PRESS58-ARIN
             OrgTechName:   Pressley, James 
             OrgTechPhone:  +1-214-326-9581 
             OrgTechEmail:  james.pressley@dell.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PRESS58-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.
             #