Report for 394736

Name

DAYZIM - The Day & Zimmermann Group, 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 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.

394736 DAYZIM, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57470 AS394736       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  DAYZIM, 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       %
74431 AS394736      DAYZIM, US                                         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.10.192.0/24        293 3356 394736        
  8.41.110.0/24        293 3356 394736        

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

AS394736   2 More Specifics   2 Total Advertisements   DAYZIM, US
    8.10.192.0/24                 8.10.0.0/15
    8.41.110.0/24                 8.32.0.0/11
    160.72.222.0/24               160.72.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 160.72.222.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS394736 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS394736\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:       394736
             ASName:         DAYZIM
             ASHandle:       AS394736
             RegDate:        2015-12-09
             Updated:        2015-12-09
             Ref:            https://rdap.arin.net/registry/autnum/394736
             
             
             OrgName:        The Day & Zimmermann Group, Inc.
             OrgId:          DZG
             Address:        1500 Spring Garden Street
             Address:        Suite 500
             City:           Philadelphia
             StateProv:      PA
             PostalCode:     19130
             Country:        US
             RegDate:        2015-11-13
             Updated:        2024-09-06
             Ref:            https://rdap.arin.net/registry/entity/DZG
             
             
             OrgAbuseHandle: HARRI726-ARIN
             OrgAbuseName:   Harris, John 
             OrgAbusePhone:  +1-215-299-2480 
             OrgAbuseEmail:  John.Harris@dayzim.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HARRI726-ARIN
             
             OrgNOCHandle: NEGAC-ARIN
             OrgNOCName:   Nega, Christopher 
             OrgNOCPhone:  +1-215-983-1227 
             OrgNOCEmail:  Christopher.Nega@dayzim.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NEGAC-ARIN
             
             OrgAbuseHandle: NEGAC-ARIN
             OrgAbuseName:   Nega, Christopher 
             OrgAbusePhone:  +1-215-983-1227 
             OrgAbuseEmail:  Christopher.Nega@dayzim.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NEGAC-ARIN
             
             OrgTechHandle: DZGRO-ARIN
             OrgTechName:   DZG-Role
             OrgTechPhone:  +1-215-299-8000 
             OrgTechEmail:  networking@dayzim.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DZGRO-ARIN
             
             OrgTechHandle: NEGAC-ARIN
             OrgTechName:   Nega, Christopher 
             OrgTechPhone:  +1-215-983-1227 
             OrgTechEmail:  Christopher.Nega@dayzim.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NEGAC-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.
             #