Report for 55209

Name

HACKENSACKUMC - Hackensack University Medical Center, 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.

55209 HACKENSACKUMC - Hackensack University Medical Center, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS1436          HACKENSACK-MERIDIAN-HEALTH - Meridian Health System, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36879 AS55209        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  HACKENSACKUMC - Hackensack University Medical Center, 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       %
23403 AS55209       HACKENSACKUMC - Hackensack University Medical      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.27.78.0/24         4608 7575 11537 62532 1436 55209   
  24.38.86.0/24        4777 2497 7018 55209 55209   
  198.148.152.0/23     4777 2497 7018 55209 55209 + Announce - aggregate of 198.148.152.0/24 (4777 2497 7018 55209 55209) and 198.148.153.0/24 (4777 2497 7018 55209 55209)
  198.148.152.0/24     4777 2497 7018 55209 55209 - Withdrawn - aggregated with 198.148.153.0/24 (4777 2497 7018 55209 55209)
  198.148.153.0/24     4777 2497 7018 55209 55209 - Withdrawn - aggregated with 198.148.152.0/24 (4777 2497 7018 55209 55209)

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

AS55209   4 More Specifics   4 Total Advertisements   HACKENSACKUMC - Hackensack University Medical Center, US
    8.27.78.0/24                  8.16.0.0/12
    24.38.86.0/24                 24.38.0.0/17
    198.148.152.0/24              198.148.152.0/23
    198.148.153.0/24              198.148.152.0/23

Whois Entry

whois: 402332

IANA has recorded AS55209 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS55209\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)