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	Prefix	Description
	162.9.0.0/18	DTE ELECTRIC COMPANY
	162.9.0.0/17	DTE ELECTRIC COMPANY
	162.9.64.0/18	DTE ELECTRIC COMPANY
	162.9.140.0/24	DTE ELECTRIC COMPANY
	162.9.140.0/23	DTE ELECTRIC COMPANY
	162.9.141.0/24	DTE ELECTRIC COMPANY
	204.124.152.0/22	DTE Energy Company
	2606:fec0::/47	DTE Energy Company
	2606:fec0::/48	DTE Energy Company
	2606:fec0:1::/48	DTE Energy Company
	2606:fec0:8000::/48	DTE Energy Company
	2606:fec0:8000::/47	DTE Energy Company

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS12129	123.Net, Inc.	✔	✔
	AS33668	Comcast Cable Communications, LLC	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS12129	123.Net, Inc.	✔	✔
	AS33668	Comcast Cable Communications, LLC	✔	✔
	AS7922	Comcast Cable Communications, LLC	✔	✘

ASHandle:       AS393256
OrgID:          DE-82
ASName:         DTE-ASN
ASNumber:       393256
RegDate:        2013-07-30
Updated:        2013-07-30
Source:         ARIN



OrgID:          DE-82
OrgName:        DTE Energy Company
CanAllocate:    
Street:         One Energy Plaza
City:           Detroit
State/Prov:     MI
Country:        US
PostalCode:     48226
RegDate:        2013-07-10
Updated:        2023-11-13
OrgAdminHandle: WIEDE74-ARIN
OrgTechHandle:  MONDA7-ARIN
OrgTechHandle:  SHAHA73-ARIN
OrgTechHandle:  THORN273-ARIN
OrgTechHandle:  WIEDE74-ARIN
OrgAbuseHandle: CSDC1-ARIN
OrgAbuseHandle: MONDA7-ARIN
OrgAbuseHandle: THORN273-ARIN
OrgNOCHandle:   CSDC1-ARIN
OrgNOCHandle:   MONDA7-ARIN
OrgNOCHandle:   THORN273-ARIN
OrgRoutingHandle:   WIEDE74-ARIN
OrgDNSHandle:   THORN260-ARIN
Source:         ARIN





OrgAdminHandle:       WIEDE74-ARIN
OrgAdminName:         Scott Wiederhold
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MONDA7-ARIN
OrgTechName:          Shantanu Mondal
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SHAHA73-ARIN
OrgTechName:          Anand Shah
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        THORN273-ARIN
OrgTechName:          Christopher Thornton
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        WIEDE74-ARIN
OrgTechName:          Scott Wiederhold
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       CSDC1-ARIN
OrgAbuseName:          Cyber Security Defense Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MONDA7-ARIN
OrgAbuseName:         Shantanu Mondal
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       THORN273-ARIN
OrgAbuseName:         Christopher Thornton
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         CSDC1-ARIN
OrgNOCName:            Cyber Security Defense Center
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         MONDA7-ARIN
OrgNOCName:           Shantanu Mondal
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         THORN273-ARIN
OrgNOCName:           Christopher Thornton
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     WIEDE74-ARIN
OrgRoutingName:       Scott Wiederhold
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         THORN260-ARIN
OrgDNSName:           Christopher Thornton
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-12T03:25:31Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-i123	979
RADB	as-hurricanev6	21146
LEVEL3	as7949:as-detix	96
RIPE	as-transroute-spec	19619
RADB	as-comcast-edia	2774
RADB	as-prole	1184
ARIN	as-i123-arin	903