Report for 54291

Name

SJH-ASN01 - Inspira Medical Centers, 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.

54291 SJH-ASN01 - Inspira Medical Centers, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11478 AS54291        ORIGIN  Originate:       8448 /18.96  Transit:          0 /0.00  SJH-ASN01 - Inspira Medical Centers, 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       %
23912 AS54291       SJH-ASN01 - Inspira Medical Centers, Inc., US      3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  170.75.11.0/24       4777 2516 701 54291    
  170.75.32.0/19       4777 2497 701 54291  + Announce - aggregate of 170.75.32.0/20 (4777 2497 701 54291) and 170.75.48.0/20 (4777 2497 701 54291)
  170.75.32.0/20       4777 2497 701 54291  - Withdrawn - aggregated with 170.75.48.0/20 (4777 2497 701 54291)
  170.75.48.0/20       4777 2497 701 54291  - Withdrawn - aggregated with 170.75.32.0/20 (4777 2497 701 54291)

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

AS54291   3 More Specifics   3 Total Advertisements   SJH-ASN01 - Inspira Medical Centers, Inc., US
    170.75.11.0/24                170.75.0.0/17
    170.75.32.0/20                170.75.0.0/17
    170.75.48.0/20                170.75.0.0/17
    170.75.10.0/24                170.75.0.0/17

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 170.75.10.0/24              Withdrawn

Whois Entry

whois: 402332

IANA has recorded AS54291 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54291\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:       54291
             ASName:         SJH-ASN01
             ASHandle:       AS54291
             RegDate:        2011-12-05
             Updated:        2011-12-05
             Ref:            https://rdap.arin.net/registry/autnum/54291
             
             
             OrgName:        Inspira Medical Centers, Inc.
             OrgId:          SJH19
             Address:        333 Irving Ave
             City:           Bridgeton
             StateProv:      NJ
             PostalCode:     08302
             Country:        US
             RegDate:        2010-08-02
             Updated:        2025-05-23
             Comment:        https://www.inspirahealthnetwork.org/
             Comment:        Standard IS hours are 8:00 AM to 500 PM ET
             Ref:            https://rdap.arin.net/registry/entity/SJH19
             
             
             OrgAbuseHandle: NETWO10351-ARIN
             OrgAbuseName:   Network Admin
             OrgAbusePhone:  +1-856-575-4700 
             OrgAbuseEmail:  netadmins@ihn.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10351-ARIN
             
             OrgTechHandle: JJB77-ARIN
             OrgTechName:   Balakrishnan, Jawahar Jawahar
             OrgTechPhone:  +1-484-221-7877 
             OrgTechEmail:  balakrishnanj@ihn.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/JJB77-ARIN
             
             OrgDNSHandle: DNSAD359-ARIN
             OrgDNSName:   DNS Admin
             OrgDNSPhone:  +1-856-575-4700 
             OrgDNSEmail:  dns@ihn.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/DNSAD359-ARIN
             
             OrgNOCHandle: NETWO10351-ARIN
             OrgNOCName:   Network Admin
             OrgNOCPhone:  +1-856-575-4700 
             OrgNOCEmail:  netadmins@ihn.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10351-ARIN
             
             OrgTechHandle: JAMES6-ARIN
             OrgTechName:   Witherell, James A
             OrgTechPhone:  +1-551-370-0251 
             OrgTechEmail:  jim@witherell.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/JAMES6-ARIN
             
             OrgRoutingHandle: NETWO10351-ARIN
             OrgRoutingName:   Network Admin
             OrgRoutingPhone:  +1-856-575-4700 
             OrgRoutingEmail:  netadmins@ihn.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10351-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.
             #