Report for 4880

Name

LIFELINE-ASN - Lifeline Systems, Company, 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.

4880 LIFELINE-ASN - Lifeline Systems, Company, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS33657         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28660 AS4880         ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  LIFELINE-ASN - Lifeline Systems, Company, 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       %
15352 AS4880        LIFELINE-ASN - Lifeline Systems, Company, US       5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.36.96.0/23       4777 2516 1299 46887 4880   
  199.36.96.0/24       4777 2516 7922 33657 4880   
  199.36.97.0/24       4777 2516 1299 46887 4880 - Withdrawn - matching aggregate 199.36.96.0/23 4777 2516 1299 46887 4880
  199.36.98.0/23       4777 2497 7018 4880    
  199.36.99.0/24       4777 2497 7018 4880  - Withdrawn - matching aggregate 199.36.98.0/23 4777 2497 7018 4880

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

AS4880   5 More Specifics   5 Total Advertisements   LIFELINE-ASN - Lifeline Systems, Company, US
    199.36.96.0/23                199.36.96.0/22
    199.36.96.0/24                199.36.96.0/22
    199.36.97.0/24                199.36.96.0/22
    199.36.98.0/23                199.36.96.0/22
    199.36.99.0/24                199.36.96.0/22
    199.36.98.0/24                199.36.96.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 199.36.98.0/24              Withdrawn

Whois Entry

whois: 402591

IANA has recorded AS4880 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4880\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:       4880
             ASName:         LIFELINE-ASN
             ASHandle:       AS4880
             RegDate:        2009-09-22
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/4880
             
             
             OrgName:        Lifeline Systems, Company
             OrgId:          LIFELI
             Address:        200 Donald Lynch Blvd #300
             City:           Marlborough
             StateProv:      MA
             PostalCode:     01752
             Country:        US
             RegDate:        1998-06-08
             Updated:        2023-10-30
             Ref:            https://rdap.arin.net/registry/entity/LIFELI
             
             
             OrgAbuseHandle: ITINF6-ARIN
             OrgAbuseName:   IT Information
             OrgAbusePhone:  +1-508-988-1000 
             OrgAbuseEmail:  dg_LLUS_itinfo@lifeline.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITINF6-ARIN
             
             OrgTechHandle: ITINF6-ARIN
             OrgTechName:   IT Information
             OrgTechPhone:  +1-508-988-1000 
             OrgTechEmail:  dg_LLUS_itinfo@lifeline.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ITINF6-ARIN
             
             OrgNOCHandle: ITINF6-ARIN
             OrgNOCName:   IT Information
             OrgNOCPhone:  +1-508-988-1000 
             OrgNOCEmail:  dg_LLUS_itinfo@lifeline.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ITINF6-ARIN
             
             RNOCHandle: ITINF6-ARIN
             RNOCName:   IT Information
             RNOCPhone:  +1-508-988-1000 
             RNOCEmail:  dg_LLUS_itinfo@lifeline.com
             RNOCRef:    https://rdap.arin.net/registry/entity/ITINF6-ARIN
             
             RTechHandle: ITINF6-ARIN
             RTechName:   IT Information
             RTechPhone:  +1-508-988-1000 
             RTechEmail:  dg_LLUS_itinfo@lifeline.com
             RTechRef:    https://rdap.arin.net/registry/entity/ITINF6-ARIN
             
             RAbuseHandle: ITINF6-ARIN
             RAbuseName:   IT Information
             RAbusePhone:  +1-508-988-1000 
             RAbuseEmail:  dg_LLUS_itinfo@lifeline.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/ITINF6-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.
             #