Report for 396023

Name

DEMO-TEWKS - Demoulas Super Markets, 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.

396023 DEMO-TEWKS - Demoulas Super Markets, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7015          COMCAST-7015 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57416 AS396023       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  DEMO-TEWKS - Demoulas Super Markets, 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       %
29427 AS396023      DEMO-TEWKS - Demoulas Super Markets, Inc., US      2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.234.246.0/23      4777 2516 7922 7015 396023 + Announce - aggregate of 50.234.246.0/24 (4777 2516 7922 7015 396023) and 50.234.247.0/24 (4777 2516 7922 7015 396023)
  50.234.246.0/24      4777 2516 7922 7015 396023 - Withdrawn - aggregated with 50.234.247.0/24 (4777 2516 7922 7015 396023)
  50.234.247.0/24      4777 2516 7922 7015 396023 - Withdrawn - aggregated with 50.234.246.0/24 (4777 2516 7922 7015 396023)

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

AS396023   2 More Specifics   2 Total Advertisements   DEMO-TEWKS - Demoulas Super Markets, Inc., US
    50.234.246.0/24               50.128.0.0/9
    50.234.247.0/24               50.128.0.0/9

Whois Entry

whois: 402332

IANA has recorded AS396023 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS396023\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:       396023
             ASName:         DEMO-TEWKS
             ASHandle:       AS396023
             RegDate:        2017-02-16
             Updated:        2017-02-16
             Comment:        http://www.demoulasmarketbasket.com
             Comment:        Standard NOC hours are 6:00 AM to 11:00 PM EST
             Ref:            https://rdap.arin.net/registry/autnum/396023
             
             
             OrgName:        Demoulas Super Markets, Inc.
             OrgId:          DSM-52
             Address:        875 East Street
             City:           Tewksbury
             StateProv:      MA
             PostalCode:     01876
             Country:        US
             RegDate:        2016-05-09
             Updated:        2016-05-09
             Ref:            https://rdap.arin.net/registry/entity/DSM-52
             
             
             OrgTechHandle: TECH998-ARIN
             OrgTechName:   tech
             OrgTechPhone:  +1-978-640-8378 
             OrgTechEmail:  tech@demoulasmarketbasket.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TECH998-ARIN
             
             OrgNOCHandle: NOC32525-ARIN
             OrgNOCName:   noc
             OrgNOCPhone:  +1-978-640-8378 
             OrgNOCEmail:  noc@demoulasmarketbasket.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32525-ARIN
             
             OrgAbuseHandle: ABUSE5478-ARIN
             OrgAbuseName:   abuse
             OrgAbusePhone:  +1-978-640-8378 
             OrgAbuseEmail:  abuse@demoulasmarketbasket.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5478-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.
             #