Report for 40373

Name

UMC-NET - University Medical Center, 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 AS6447) 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.

40373 UMC-NET, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3, US
    AS10796         TWC-10796-MIDWEST, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
62238 AS40373        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  UMC-NET, 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       %
42698 AS40373       UMC-NET, US                                        1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  216.249.130.0/24     7018 40373             

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

AS40373   1 More Specifics   1 Total Advertisements   UMC-NET, US
    216.249.130.0/24              216.249.128.0/18

Whois Entry

whois: 402590

IANA has recorded AS40373 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40373\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:       40373
             ASName:         UMC-NET
             ASHandle:       AS40373
             RegDate:        2007-02-06
             Updated:        2018-01-11
             Ref:            https://rdap.arin.net/registry/autnum/40373
             
             
             OrgName:        University Medical Center, Inc
             OrgId:          UMC-31
             Address:        530 S Jackson St
             City:           Louisville
             StateProv:      KY
             PostalCode:     40202
             Country:        US
             RegDate:        2007-02-05
             Updated:        2020-07-15
             Ref:            https://rdap.arin.net/registry/entity/UMC-31
             
             
             OrgAbuseHandle: CHU45-ARIN
             OrgAbuseName:   Hughlett, Chad 
             OrgAbusePhone:  +1-502-588-3498 
             OrgAbuseEmail:  chad.hughlett@uoflhealth.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHU45-ARIN
             
             OrgTechHandle: CHU45-ARIN
             OrgTechName:   Hughlett, Chad 
             OrgTechPhone:  +1-502-588-3498 
             OrgTechEmail:  chad.hughlett@uoflhealth.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHU45-ARIN
             
             RAbuseHandle: CHU45-ARIN
             RAbuseName:   Hughlett, Chad 
             RAbusePhone:  +1-502-588-3498 
             RAbuseEmail:  chad.hughlett@uoflhealth.org
             RAbuseRef:    https://rdap.arin.net/registry/entity/CHU45-ARIN
             
             RNOCHandle: CHU45-ARIN
             RNOCName:   Hughlett, Chad 
             RNOCPhone:  +1-502-588-3498 
             RNOCEmail:  chad.hughlett@uoflhealth.org
             RNOCRef:    https://rdap.arin.net/registry/entity/CHU45-ARIN
             
             RTechHandle: CHU45-ARIN
             RTechName:   Hughlett, Chad 
             RTechPhone:  +1-502-588-3498 
             RTechEmail:  chad.hughlett@uoflhealth.org
             RTechRef:    https://rdap.arin.net/registry/entity/CHU45-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.
             #