
7973 MAYO - Mayo Foundation for Medical Education and Research, US
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS57 NL-GIGAPOP - University of Minnesota, US
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS15830 EQUINIX, NL
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1827 AS7973 ORIGIN Originate: 133120 /14.98 Transit: 0 /0.00 MAYO - Mayo Foundation for Medical Education and Research, 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 % 6333 AS7973 MAYO - Mayo Foundation for Medical Education 10 8 1 3 7 70.00% Prefix AS Path Aggregation Suggestion 129.176.0.0/16 4777 2497 3356 7973 129.176.0.0/16 4777 32787 7973 + Announce - aggregate of 129.176.0.0/17 (4777 32787 7973) and 129.176.128.0/17 (4777 32787 7973) 129.176.0.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.32.0/19 (4777 32787 7973) 129.176.32.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.0.0/19 (4777 32787 7973) 129.176.64.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.96.0/19 (4777 32787 7973) 129.176.96.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.64.0/19 (4777 32787 7973) 129.176.128.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.160.0/19 (4777 32787 7973) 129.176.136.0/21 4608 7575 2914 15830 7973 129.176.160.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.128.0/19 (4777 32787 7973) 129.176.192.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.224.0/19 (4777 32787 7973) 129.176.224.0/19 4777 32787 7973 - Withdrawn - aggregated with 129.176.192.0/19 (4777 32787 7973)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS7973 9 More Specifics 10 Total Advertisements MAYO - Mayo Foundation for Medical Education and Research, US
129.176.0.0/19 129.176.0.0/16
129.176.32.0/19 129.176.0.0/16
129.176.64.0/19 129.176.0.0/16
129.176.96.0/19 129.176.0.0/16
129.176.128.0/19 129.176.0.0/16
129.176.136.0/21 129.176.0.0/16
129.176.160.0/19 129.176.0.0/16
129.176.192.0/19 129.176.0.0/16
129.176.224.0/19 129.176.0.0/16
whois: 402332
IANA has recorded AS7973 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS7973\n
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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ASNumber: 7973
ASName: MAYO
ASHandle: AS7973
RegDate: 1997-03-10
Updated: 2023-11-21
Ref: https://rdap.arin.net/registry/autnum/7973
OrgName: Mayo Foundation for Medical Education and Research
OrgId: MAYOFO-Z
Address: 200 First Street Southwest
City: Rochester
StateProv: MN
PostalCode: 55905
Country: US
RegDate: 2023-11-15
Updated: 2023-11-15
Ref: https://rdap.arin.net/registry/entity/MAYOFO-Z
OrgNOCHandle: NOC3062-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-507-266-2139
OrgNOCEmail: noc@mayo.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC3062-ARIN
OrgTechHandle: NOC3062-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-507-266-2139
OrgTechEmail: noc@mayo.edu
OrgTechRef: https://rdap.arin.net/registry/entity/NOC3062-ARIN
OrgAbuseHandle: TARC-ARIN
OrgAbuseName: TARC
OrgAbusePhone: +1-507-284-1212
OrgAbuseEmail: csoc@mayo.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/TARC-ARIN
RTechHandle: DAVID444-ARIN
RTechName: David Rahman
RTechPhone: +1-507-284-2092
RTechEmail: drahman@mayo.edu
RTechRef: https://rdap.arin.net/registry/entity/DAVID444-ARIN
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# 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/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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