Report for 18527

Name

HAGC-ASN - UC Health, 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.

18527 HAGC-ASN - UC Health, LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6181          FUSE-NET - Cincinnati Bell Telephone Company LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32394 AS18527        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  HAGC-ASN - UC Health, 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       %
12109 AS18527       HAGC-ASN - UC Health, LLC, US                      5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  206.197.74.0/24      4777 6939 6181 18527   
  208.81.216.0/22      4777 6939 6181 18527 + Announce - aggregate of 208.81.216.0/23 (4777 6939 6181 18527) and 208.81.218.0/23 (4777 6939 6181 18527)
  208.81.216.0/24      4777 6939 6181 18527 - Withdrawn - aggregated with 208.81.217.0/24 (4777 6939 6181 18527)
  208.81.217.0/24      4777 6939 6181 18527 - Withdrawn - aggregated with 208.81.216.0/24 (4777 6939 6181 18527)
  208.81.218.0/24      4777 6939 6181 18527 - Withdrawn - aggregated with 208.81.219.0/24 (4777 6939 6181 18527)
  208.81.219.0/24      4777 6939 6181 18527 - Withdrawn - aggregated with 208.81.218.0/24 (4777 6939 6181 18527)

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

AS18527   4 More Specifics   5 Total Advertisements   HAGC-ASN - UC Health, LLC, US
    208.81.216.0/24               208.81.216.0/22
    208.81.217.0/24               208.81.216.0/22
    208.81.218.0/24               208.81.216.0/22
    208.81.219.0/24               208.81.216.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 198.246.246.0/24            Withdrawn

Whois Entry

whois: 402599

IANA has recorded AS18527 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18527\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:       18527
             ASName:         HAGC-ASN
             ASHandle:       AS18527
             RegDate:        2007-07-31
             Updated:        2012-03-20
             Ref:            https://rdap.arin.net/registry/autnum/18527
             
             
             OrgName:        UC Health, LLC
             OrgId:          HAGC-2
             Address:        3200 Burnet Ave
             City:           Cincinnati
             StateProv:      OH
             PostalCode:     45229
             Country:        US
             RegDate:        2007-06-01
             Updated:        2024-03-01
             Ref:            https://rdap.arin.net/registry/entity/HAGC-2
             
             
             OrgNOCHandle: FISCH242-ARIN
             OrgNOCName:   Fischer, Ben 
             OrgNOCPhone:  +1-513-585-7142 
             OrgNOCEmail:  benjamin.fischer@uchealth.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/FISCH242-ARIN
             
             OrgDNSHandle: MDC51-ARIN
             OrgDNSName:   Clifford, Mark Donald
             OrgDNSPhone:  +1-513-585-7140 
             OrgDNSEmail:  mark.donald.clifford@gmail.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/MDC51-ARIN
             
             OrgRoutingHandle: MDC51-ARIN
             OrgRoutingName:   Clifford, Mark Donald
             OrgRoutingPhone:  +1-513-585-7140 
             OrgRoutingEmail:  mark.donald.clifford@gmail.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/MDC51-ARIN
             
             OrgAbuseHandle: MDC51-ARIN
             OrgAbuseName:   Clifford, Mark Donald
             OrgAbusePhone:  +1-513-585-7140 
             OrgAbuseEmail:  mark.donald.clifford@gmail.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MDC51-ARIN
             
             OrgRoutingHandle: FISCH242-ARIN
             OrgRoutingName:   Fischer, Ben 
             OrgRoutingPhone:  +1-513-585-7142 
             OrgRoutingEmail:  benjamin.fischer@uchealth.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/FISCH242-ARIN
             
             OrgDNSHandle: FISCH242-ARIN
             OrgDNSName:   Fischer, Ben 
             OrgDNSPhone:  +1-513-585-7142 
             OrgDNSEmail:  benjamin.fischer@uchealth.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/FISCH242-ARIN
             
             OrgNOCHandle: MDC51-ARIN
             OrgNOCName:   Clifford, Mark Donald
             OrgNOCPhone:  +1-513-585-7140 
             OrgNOCEmail:  mark.donald.clifford@gmail.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MDC51-ARIN
             
             OrgTechHandle: FISCH242-ARIN
             OrgTechName:   Fischer, Ben 
             OrgTechPhone:  +1-513-585-7142 
             OrgTechEmail:  benjamin.fischer@uchealth.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FISCH242-ARIN
             
             OrgTechHandle: MDC51-ARIN
             OrgTechName:   Clifford, Mark Donald
             OrgTechPhone:  +1-513-585-7140 
             OrgTechEmail:  mark.donald.clifford@gmail.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MDC51-ARIN
             
             RNOCHandle: DWK20-ARIN
             RNOCName:   Kegg, Don W
             RNOCPhone:  +1-513-585-7134 
             RNOCEmail:  Don.Kegg@UCHealth.com
             RNOCRef:    https://rdap.arin.net/registry/entity/DWK20-ARIN
             
             RTechHandle: DWK20-ARIN
             RTechName:   Kegg, Don W
             RTechPhone:  +1-513-585-7134 
             RTechEmail:  Don.Kegg@UCHealth.com
             RTechRef:    https://rdap.arin.net/registry/entity/DWK20-ARIN
             
             RAbuseHandle: DWK20-ARIN
             RAbuseName:   Kegg, Don W
             RAbusePhone:  +1-513-585-7134 
             RAbuseEmail:  Don.Kegg@UCHealth.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/DWK20-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.
             #