Report for 399066

Name

MMS-PUBLIC-AS01 - Massachusetts Medical Society, 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.

399066 MMS-PUBLIC-AS01 - Massachusetts Medical Society, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13837         POINT5-MS - Point5 Managed Services, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57921 AS399066       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  MMS-PUBLIC-AS01 - Massachusetts Medical Society, 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       %
76581 AS399066      MMS-PUBLIC-AS01 - Massachusetts Medical Socie      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  216.120.168.0/24     4777 2516 1299 13837 399066   
  216.120.172.0/24     4777 2516 174 399066   

Whois Entry

whois: 402603

IANA has recorded AS399066 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399066\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:       399066
             ASName:         MMS-PUBLIC-AS01
             ASHandle:       AS399066
             RegDate:        2020-11-17
             Updated:        2020-11-17
             Ref:            https://rdap.arin.net/registry/autnum/399066
             
             
             OrgName:        Massachusetts Medical Society
             OrgId:          MMS-5
             Address:        860 Winter Street
             City:           Waltham
             StateProv:      MA
             PostalCode:     02154
             Country:        US
             RegDate:        1997-07-25
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/MMS-5
             
             
             OrgAbuseHandle: MMSIT-ARIN
             OrgAbuseName:   MMS IT
             OrgAbusePhone:  +1-781-434-7712 
             OrgAbuseEmail:  lan@mms.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MMSIT-ARIN
             
             OrgDNSHandle: KLING5-ARIN
             OrgDNSName:   Kling, Doug 
             OrgDNSPhone:  +1-978-219-6814 
             OrgDNSEmail:  dkling@mms.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/KLING5-ARIN
             
             OrgRoutingHandle: KLING5-ARIN
             OrgRoutingName:   Kling, Doug 
             OrgRoutingPhone:  +1-978-219-6814 
             OrgRoutingEmail:  dkling@mms.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/KLING5-ARIN
             
             OrgAbuseHandle: KLING5-ARIN
             OrgAbuseName:   Kling, Doug 
             OrgAbusePhone:  +1-978-219-6814 
             OrgAbuseEmail:  dkling@mms.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KLING5-ARIN
             
             OrgTechHandle: KLING5-ARIN
             OrgTechName:   Kling, Doug 
             OrgTechPhone:  +1-978-219-6814 
             OrgTechEmail:  dkling@mms.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/KLING5-ARIN
             
             OrgNOCHandle: KLING5-ARIN
             OrgNOCName:   Kling, Doug 
             OrgNOCPhone:  +1-978-219-6814 
             OrgNOCEmail:  dkling@mms.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/KLING5-ARIN
             
             OrgTechHandle: MMSIT-ARIN
             OrgTechName:   MMS IT
             OrgTechPhone:  +1-781-434-7712 
             OrgTechEmail:  lan@mms.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MMSIT-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.
             #