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	Prefix	Description
	198.54.244.0/24	IBERIABANK CORPORATION
	198.54.245.0/24	IBERIABANK CORPORATION
	208.65.40.0/24	First Horizon National Corporation
	208.65.41.0/24	First Horizon National Corporation
	208.65.43.0/24	First Horizon National Corporation
	208.65.44.0/24	First Horizon National Corporation
	208.65.45.0/24	First Horizon National Corporation
	208.65.46.0/24	First Horizon National Corporation
	208.65.47.0/24	First Horizon National Corporation

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS62	CyrusOne LLC	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS20115	Charter Communications LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS62	CyrusOne LLC	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS20115	Charter Communications LLC	✔	✘
	AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✘

ASHandle:       AS26351
OrgID:          FHNC-1
ASName:         MARYVILLE-DATA-CENTER
ASNumber:       26351
RegDate:        2011-02-10
Updated:        2012-02-24
Source:         ARIN



OrgID:          FHNC-1
OrgName:        First Horizon National Corporation
CanAllocate:    
Street:         165 Madison Ave
City:           Memphis
State/Prov:     TN
Country:        US
PostalCode:     38103
Comment:        Messaging
RegDate:        2004-07-26
Updated:        2022-04-04
OrgAdminHandle: TECHN175-ARIN
OrgTechHandle:  TECHN175-ARIN
OrgAbuseHandle: EAC5-ARIN
Source:         ARIN





OrgAdminHandle:       TECHN175-ARIN
OrgAdminName:          Technical Contacts
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TECHN175-ARIN
OrgTechName:           Technical Contacts
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       EAC5-ARIN
OrgAbuseName:          E-mail Abuse Contacts
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-10T03:35:07Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-itxbr	6849
LEVEL3	as-lumen-customers-asns	10695
RADB	as-windstream-cust	2138
RADB	as-hurricane	25061
ARIN	as-xo-b	59948