Report for 399313

Name

LOWELL-INT - TUFTS ASSOCIATED HEALTH PLANS, 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.

399313 LOWELL-INT - TUFTS ASSOCIATED HEALTH PLANS, INC., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS398427        MARKLEY-NETWORK-SERVICES - Markley Network Services, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15485 AS399313       ORIGIN  Originate:       5120 /19.68  Transit:          0 /0.00  LOWELL-INT - TUFTS ASSOCIATED HEALTH PLANS, 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       %
30450 AS399313      LOWELL-INT - TUFTS ASSOCIATED HEALTH PLANS, I      6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  8.36.138.0/24        4777 13335 399313      
  63.118.17.0/24       4777 13335 399313      
  155.49.96.0/21       4777 2497 2914 398427 399313   
  155.49.104.0/21      4777 13335 399313      
  155.49.112.0/23      4777 2497 2914 398427 399313 + Announce - aggregate of 155.49.112.0/24 (4777 2497 2914 398427 399313) and 155.49.113.0/24 (4777 2497 2914 398427 399313)
  155.49.112.0/24      4777 2497 2914 398427 399313 - Withdrawn - aggregated with 155.49.113.0/24 (4777 2497 2914 398427 399313)
  155.49.113.0/24      4777 2497 2914 398427 399313 - Withdrawn - aggregated with 155.49.112.0/24 (4777 2497 2914 398427 399313)

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

AS399313   6 More Specifics   6 Total Advertisements   LOWELL-INT - TUFTS ASSOCIATED HEALTH PLANS, INC., US
    8.36.138.0/24                 8.32.0.0/11
    63.118.17.0/24                63.64.0.0/10
    155.49.96.0/21                155.49.0.0/16
    155.49.104.0/21               155.49.0.0/16
    155.49.112.0/24               155.49.0.0/16
    155.49.113.0/24               155.49.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS399313 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399313\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:       399313
             ASName:         LOWELL-INT
             ASHandle:       AS399313
             RegDate:        2021-02-02
             Updated:        2021-02-02
             Ref:            https://rdap.arin.net/registry/autnum/399313
             
             
             OrgName:        TUFTS ASSOCIATED HEALTH PLANS, INC.
             OrgId:          TAHP-8
             Address:        705 Mt. Auburn St.
             City:           Watertown
             StateProv:      MA
             PostalCode:     02472
             Country:        US
             RegDate:        2020-12-23
             Updated:        2025-05-28
             Ref:            https://rdap.arin.net/registry/entity/TAHP-8
             
             
             OrgRoutingHandle: KJT1-ARIN
             OrgRoutingName:   Kane, Thomas Joseph
             OrgRoutingPhone:  +1-781-612-4939 
             OrgRoutingEmail:  tom.kane@point32health.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/KJT1-ARIN
             
             OrgTechHandle: KJT1-ARIN
             OrgTechName:   Kane, Thomas Joseph
             OrgTechPhone:  +1-781-612-4939 
             OrgTechEmail:  tom.kane@point32health.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KJT1-ARIN
             
             OrgAbuseHandle: KJT1-ARIN
             OrgAbuseName:   Kane, Thomas Joseph
             OrgAbusePhone:  +1-781-612-4939 
             OrgAbuseEmail:  tom.kane@point32health.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KJT1-ARIN
             
             OrgRoutingHandle: WILLI3889-ARIN
             OrgRoutingName:   Williams, Stephen 
             OrgRoutingPhone:  +1-617-972-9400 
             OrgRoutingEmail:  stephen.williams@point32health.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/WILLI3889-ARIN
             
             OrgTechHandle: WILLI3889-ARIN
             OrgTechName:   Williams, Stephen 
             OrgTechPhone:  +1-617-972-9400 
             OrgTechEmail:  stephen.williams@point32health.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/WILLI3889-ARIN
             
             OrgAbuseHandle: WILLI3889-ARIN
             OrgAbuseName:   Williams, Stephen 
             OrgAbusePhone:  +1-617-972-9400 
             OrgAbuseEmail:  stephen.williams@point32health.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WILLI3889-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.
             #