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	Prefix	Description
	199.71.180.0/24	Simmons Bank
	199.71.181.0/24	Simmons Bank

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1828	Unitas Global	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS1828	Unitas Global	✔	✘

ASHandle:       AS398750
OrgID:          SB-944
ASName:         SIMMONS-BANK
ASNumber:       398750
RegDate:        2020-08-25
Updated:        2020-08-25
Source:         ARIN



OrgID:          SB-944
OrgName:        Simmons Bank
CanAllocate:    
Street:         501 Main Street
City:           Pine Bluff
State/Prov:     AR
Country:        US
PostalCode:     71611
RegDate:        2020-05-20
Updated:        2020-05-20
OrgAdminHandle: DNSAD343-ARIN
OrgTechHandle:  DNSAD343-ARIN
OrgAbuseHandle: DNSAD343-ARIN
Source:         ARIN





OrgAdminHandle:       DNSAD343-ARIN
OrgAdminName:          DNSAdmin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DNSAD343-ARIN
OrgTechName:           DNSAdmin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       DNSAD343-ARIN
OrgAbuseName:          DNSAdmin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:26:52Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-unitas-customers	9372