Report for 203939

Name

MOSAIC - Mosaic Data Services, 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.

203939 MOSAIC - Mosaic Data Services, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6515          DACSNX-ISP - DACS-IX, US
    AS7784          ATLANTECH - Atlantech Online, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29478 AS203939       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  MOSAIC - Mosaic Data Services, 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       %
62473 AS203939      MOSAIC - Mosaic Data Services, Inc., US            3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  23.136.116.0/24      4777 6939 6515 203939   
  185.125.184.0/22     4608 6939 7784 203939   
  185.204.14.0/23      4608 6939 7784 203939   

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

AS203939   1 More Specifics   3 Total Advertisements   MOSAIC - Mosaic Data Services, Inc., US
    185.204.14.0/23               185.204.12.0/22

Whois Entry

whois: 402628

IANA has recorded AS203939 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203939\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:       203939
             ASName:         MOSAIC
             ASHandle:       AS203939
             RegDate:        2026-03-05
             Updated:        2026-03-05
             Ref:            https://rdap.arin.net/registry/autnum/203939
             
             
             OrgName:        Mosaic Data Services, Inc.
             OrgId:          MDS-109
             Address:        618 Centerpoint Way, #83203
             City:           Gaithersburg
             StateProv:      MD
             PostalCode:     20883
             Country:        US
             RegDate:        2012-05-11
             Updated:        2025-03-19
             Comment:        http://www.mosaicdataservices.com
             Comment:        Business Office: 9am to 5pm EST
             Comment:        NOC Support: 24/7
             Ref:            https://rdap.arin.net/registry/entity/MDS-109
             
             
             OrgTechHandle: JEAO-ARIN
             OrgTechName:   O'Reilly, Justin E. Andrew
             OrgTechPhone:  +1-240-422-9905 
             OrgTechEmail:  joreilly@nellicus.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/JEAO-ARIN
             
             OrgTechHandle: BACHJ-ARIN
             OrgTechName:   Bach, Jason 
             OrgTechPhone:  +1-240-399-3904 
             OrgTechEmail:  jbach@mosaicdataservices.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BACHJ-ARIN
             
             OrgNOCHandle: BACHJ-ARIN
             OrgNOCName:   Bach, Jason 
             OrgNOCPhone:  +1-240-399-3904 
             OrgNOCEmail:  jbach@mosaicdataservices.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BACHJ-ARIN
             
             OrgAbuseHandle: BACHJ-ARIN
             OrgAbuseName:   Bach, Jason 
             OrgAbusePhone:  +1-240-399-3904 
             OrgAbuseEmail:  jbach@mosaicdataservices.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BACHJ-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.
             #