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	Prefix	Description
	8.47.17.0/24	D.R.Horton, Inc
	136.175.120.0/23	D.R.Horton, Inc
	136.175.122.0/24	D.R.Horton, Inc
	136.175.123.0/24	D.R.Horton, Inc
	199.36.188.0/23	D.R.Horton, Inc
	199.36.190.0/24	D.R.Horton, Inc
	199.36.191.0/24	D.R.Horton, Inc

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS7922	Comcast Cable Communications, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS7922	Comcast Cable Communications, LLC	✔	✘

ASHandle:       AS22326
OrgID:          DRHOR-1
ASName:         DRHORTON
ASNumber:       22326
RegDate:        2010-09-27
Updated:        2012-03-20
Source:         ARIN



OrgID:          DRHOR-1
OrgName:        D.R.Horton, Inc
CanAllocate:    
Street:         1341 Horton Circle
City:           Arlington
State/Prov:     TX
Country:        US
PostalCode:     76011
RegDate:        2008-08-01
Updated:        2023-01-12
OrgAdminHandle: HEEPN-ARIN
OrgTechHandle:  HEEPN-ARIN
OrgTechHandle:  HUANG272-ARIN
OrgTechHandle:  THOMA1744-ARIN
OrgAbuseHandle: HEEPN-ARIN
Source:         ARIN





OrgAdminHandle:       HEEPN-ARIN
OrgAdminName:         Nikki Heep
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HEEPN-ARIN
OrgTechName:          Nikki Heep
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HUANG272-ARIN
OrgTechName:          Richard Huang
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        THOMA1744-ARIN
OrgTechName:          Sam Thomas
# Email removed, Log into bgp.tools to see whois emails


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

Last Update: 2026-06-12T03:27:37Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695