Report for 394453

Name

ITO-DG - Ensono LP, 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.

394453 ITO-DG - Ensono LP, US

  Adjacency:     5  Upstream:     3  Downstream:     2
  Upstream Adjacent AS list
    AS19229         IFOXNETODPD-ENSONO-DCCS - Ensono LP, US
    AS198949        RADWARE, IL
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS14328         RRD - R.R. Donnelley and Sons, Co., US
    AS395339        DONNELLEY-FINANCIAL - Donnelley Financial, LLC., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9535  AS394453       ORG+TRN Originate:      11776 /18.48  Transit:       6656 /19.30 ITO-DG - Ensono LP, 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       %
74048 AS394453      ITO-DG - Ensono LP, US                            10      0      0     10      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  67.72.50.0/24        4777 2497 2914 198949 394453   
  69.4.8.0/24          4777 2497 2914 198949 394453   
  69.4.9.0/24          4777 6939 394453 394453 394453 394453 394453 394453   
  198.134.142.0/24     4777 2497 701 19229 394453   
  198.212.157.0/24     4777 2497 701 19229 394453   
  199.253.136.0/21     4777 2497 701 19229 394453   
  206.66.66.0/24       4777 2497 701 19229 394453   
  206.137.144.0/20     4777 2497 701 19229 394453   
  208.200.56.0/21      4777 2497 701 19229 394453   
  208.226.208.0/21     4777 2497 701 19229 394453   

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

AS394453   7 More Specifics   10 Total Advertisements   ITO-DG - Ensono LP, US
    67.72.50.0/24                 67.72.0.0/16
    69.4.8.0/24                   69.4.0.0/19
    69.4.9.0/24                   69.4.0.0/19
    206.66.66.0/24                206.64.0.0/14
    206.137.144.0/20              206.136.0.0/14
    208.200.56.0/21               208.192.0.0/10
    208.226.208.0/21              208.192.0.0/10

Whois Entry

whois: 402332

IANA has recorded AS394453 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS394453\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:       394453
             ASName:         ITO-DG
             ASHandle:       AS394453
             RegDate:        2015-09-16
             Updated:        2016-05-25
             Ref:            https://rdap.arin.net/registry/autnum/394453
             
             
             OrgName:        Ensono LP
             OrgId:          ENSONO
             Address:        1501 Opus Pl
             City:           Downers Grove
             StateProv:      IL
             PostalCode:     60515
             Country:        US
             RegDate:        2016-04-18
             Updated:        2024-05-24
             Ref:            https://rdap.arin.net/registry/entity/ENSONO
             
             
             OrgNOCHandle: NOC32388-ARIN
             OrgNOCName:   NOC
             OrgNOCPhone:  +1-630-944-3800 
             OrgNOCEmail:  dg-hostmaster@ensono.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32388-ARIN
             
             OrgTechHandle: NOC32388-ARIN
             OrgTechName:   NOC
             OrgTechPhone:  +1-630-944-3800 
             OrgTechEmail:  dg-hostmaster@ensono.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC32388-ARIN
             
             OrgRoutingHandle: COLEM611-ARIN
             OrgRoutingName:   Coleman, Robert 
             OrgRoutingPhone:  +1-520-568-7619 
             OrgRoutingEmail:  robert.coleman@ensono.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/COLEM611-ARIN
             
             OrgAbuseHandle: NOC32388-ARIN
             OrgAbuseName:   NOC
             OrgAbusePhone:  +1-630-944-3800 
             OrgAbuseEmail:  dg-hostmaster@ensono.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32388-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.
             #