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	Prefix	Description
	129.176.0.0/19	Mayo Foundation for Medical Education and Research
	129.176.0.0/16	Mayo Foundation for Medical Education and Research
	129.176.32.0/19	Mayo Foundation for Medical Education and Research
	129.176.64.0/19	Mayo Foundation for Medical Education and Research
	129.176.96.0/19	Mayo Foundation for Medical Education and Research
	129.176.128.0/19	Mayo Foundation for Medical Education and Research
	129.176.136.0/21	Mayo Foundation for Medical Education and Research
	129.176.160.0/19	Mayo Foundation for Medical Education and Research
	129.176.192.0/19	Mayo Foundation for Medical Education and Research
	129.176.224.0/19	Mayo Foundation for Medical Education and Research

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS32787	Akamai (Prolexic)	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS32787	Akamai (Prolexic)	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘
	AS57	University of Minnesota	✔	✘
	AS40264	Charter Communications LLC	✔	✘

ASHandle:       AS7973
OrgID:          MAYOFO-Z
ASName:         MAYO
ASNumber:       7973
RegDate:        1997-03-10
Updated:        2023-11-21
TechHandle:     DAVID444-ARIN
Source:         ARIN



OrgID:          MAYOFO-Z
OrgName:        Mayo Foundation for Medical Education and Research
CanAllocate:    
Street:         200 First Street Southwest
City:           Rochester
State/Prov:     MN
Country:        US
PostalCode:     55905
RegDate:        2023-11-15
Updated:        2023-11-15
OrgAdminHandle: DAVID444-ARIN
OrgTechHandle:  NOC3062-ARIN
OrgAbuseHandle: TARC-ARIN
OrgNOCHandle:   NOC3062-ARIN
Source:         ARIN





OrgAdminHandle:       DAVID444-ARIN
OrgAdminName:          David Rahman
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC3062-ARIN
OrgTechName:           Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       TARC-ARIN
OrgAbuseName:          TARC
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC3062-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           DAVID444-ARIN
TechName:              David Rahman
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:27:38Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-sprint-origins	7309
RADB	as-kddcustomer2	8206
RADB	as-prole	1194
LEVEL3	as-lumen-customers-asns	10695
RADB	as-telstra-testing-1	11790
RADB	as-telstra-intl-customers	12013
RADB	as-nlg-participants	60
LEVEL3	as-level3-origins-na	0
RADB	as-ec-ch	64