Report for 4893

Name

RGM-ASN-1 - DRW Holdings, 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.

4893 RGM-ASN-1 - DRW Holdings, LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
58478 AS4893         ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  RGM-ASN-1 - DRW Holdings, 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       %
31113 AS4893        RGM-ASN-1 - DRW Holdings, LLC, US                  1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  74.119.40.0/24       4777 2497 6461 4893    

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

AS4893   1 More Specifics   1 Total Advertisements   RGM-ASN-1 - DRW Holdings, LLC, US
    74.119.40.0/24                74.119.40.0/22

Whois Entry

whois: 402609

IANA has recorded AS4893 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4893\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:       4893
             ASName:         RGM-ASN-1
             ASHandle:       AS4893
             RegDate:        2009-09-24
             Updated:        2017-11-16
             Ref:            https://rdap.arin.net/registry/autnum/4893
             
             
             OrgName:        DRW Holdings, LLC
             OrgId:          DRWHO
             Address:        540 W Madison Suite 2500
             City:           Chicago
             StateProv:      IL
             PostalCode:     60661
             Country:        US
             RegDate:        2009-02-17
             Updated:        2025-07-10
             Comment:        Standard hours are 7:30 AM to 6:30 PM ET M-F
             Ref:            https://rdap.arin.net/registry/entity/DRWHO
             
             
             OrgTechHandle: CLOUD170-ARIN
             OrgTechName:   Cloud Admin
             OrgTechPhone:  +1-312-542-1000 
             OrgTechEmail:  cloud-rir-x-p-aaron-editor@drwcloud.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CLOUD170-ARIN
             
             OrgAbuseHandle: NETWO4533-ARIN
             OrgAbuseName:   Network Admin
             OrgAbusePhone:  +1-312-542-1242 
             OrgAbuseEmail:  networkgroup@drwholdings.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4533-ARIN
             
             OrgNOCHandle: NETWO4533-ARIN
             OrgNOCName:   Network Admin
             OrgNOCPhone:  +1-312-542-1242 
             OrgNOCEmail:  networkgroup@drwholdings.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO4533-ARIN
             
             OrgTechHandle: NETWO4533-ARIN
             OrgTechName:   Network Admin
             OrgTechPhone:  +1-312-542-1242 
             OrgTechEmail:  networkgroup@drwholdings.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4533-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.
             #