Report for 399271

Name

WALTHAM-INTERNET - BIVF Management Services, 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.

399271 WALTHAM-INTERNET - BIVF Management Services, LLC, 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
76971 AS399271       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  WALTHAM-INTERNET - BIVF Management Services, 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       %
76394 AS399271      WALTHAM-INTERNET - BIVF Management Services,       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.220.195.0/24      4777 2516 7922 7015 399271   

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

AS399271   1 More Specifics   1 Total Advertisements   WALTHAM-INTERNET - BIVF Management Services, LLC, US
    50.220.195.0/24               50.128.0.0/9

Whois Entry

whois: 402332

IANA has recorded AS399271 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399271\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:       399271
             ASName:         WALTHAM-INTERNET
             ASHandle:       AS399271
             RegDate:        2021-01-22
             Updated:        2021-01-22
             Ref:            https://rdap.arin.net/registry/autnum/399271
             
             
             OrgName:        BIVF Management Services, LLC
             OrgId:          BMSL-9
             Address:        130 Second Ave
             City:           Waltham
             StateProv:      MA
             PostalCode:     02451
             Country:        US
             RegDate:        2020-10-09
             Updated:        2020-10-09
             Comment:        https://www.bostonivf.com
             Ref:            https://rdap.arin.net/registry/entity/BMSL-9
             
             
             OrgAbuseHandle: GUPTI1-ARIN
             OrgAbuseName:   Guptill, Mark 
             OrgAbusePhone:  +1-781-434-6400 
             OrgAbuseEmail:  mguptill@bostonivf.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GUPTI1-ARIN
             
             OrgTechHandle: GUPTI1-ARIN
             OrgTechName:   Guptill, Mark 
             OrgTechPhone:  +1-781-434-6400 
             OrgTechEmail:  mguptill@bostonivf.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GUPTI1-ARIN
             
             OrgDNSHandle: GUPTI1-ARIN
             OrgDNSName:   Guptill, Mark 
             OrgDNSPhone:  +1-781-434-6400 
             OrgDNSEmail:  mguptill@bostonivf.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/GUPTI1-ARIN
             
             OrgNOCHandle: GUPTI1-ARIN
             OrgNOCName:   Guptill, Mark 
             OrgNOCPhone:  +1-781-434-6400 
             OrgNOCEmail:  mguptill@bostonivf.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/GUPTI1-ARIN
             
             OrgRoutingHandle: GUPTI1-ARIN
             OrgRoutingName:   Guptill, Mark 
             OrgRoutingPhone:  +1-781-434-6400 
             OrgRoutingEmail:  mguptill@bostonivf.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/GUPTI1-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.
             #