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	Prefix	Description
	12.192.150.0/24	MADISON GAS ELECTRIC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS40264	Charter Communications LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS40264	Charter Communications LLC	✔	✘

ASHandle:       AS394702
OrgID:          MGEF
ASName:         MGE
ASNumber:       394702
RegDate:        2015-11-25
Updated:        2015-11-25
Source:         ARIN



OrgID:          MGEF
OrgName:        MADISON GAS AND ELECTRIC FOUNDATION, INC.
CanAllocate:    
Street:         133 South Blair St.
City:           Madison
State/Prov:     WI
Country:        US
PostalCode:     53701
RegDate:        2015-09-02
Updated:        2015-09-02
OrgAdminHandle: ISPNO-ARIN
OrgTechHandle:  ISPNO-ARIN
OrgAbuseHandle: ISPNO-ARIN
Source:         ARIN





OrgAdminHandle:       ISPNO-ARIN
OrgAdminName:          ISPNotifications
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ISPNO-ARIN
OrgTechName:           ISPNotifications
# Email removed, Log into bgp.tools to see whois emails


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

Last Update: 2026-03-11T03:31:40Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-18474	473
RADB	as-13986	474
RADB	as-chtr-bb	649