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	Prefix	Description
	12.169.164.0/24	FIRST SECURITY BANK OF MISSOUL
	66.109.150.0/24	Glacier Bank Corporation
	216.117.221.0/24	GLACIER BANCORP INC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS21947	Blackfoot Telephone Cooperative, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS21947	Blackfoot Telephone Cooperative, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS22785
OrgID:          GLACI-2
ASName:         GLACIER-BANCORP-INC
ASNumber:       22785
RegDate:        2006-07-28
Comment:        http://www.glacierbancorp.com
Updated:        2018-08-31
NOCHandle:      WAN25-ARIN
Source:         ARIN



OrgID:          GLACI-2
OrgName:        GLACIER BANCORP INC
CanAllocate:    
Street:         3320 Dredge Drive
City:           HELENA
State/Prov:     MT
Country:        US
PostalCode:     59602
RegDate:        2004-03-23
Updated:        2025-10-23
OrgAdminHandle: WAN25-ARIN
OrgTechHandle:  BRACY12-ARIN
OrgTechHandle:  DUNNR23-ARIN
OrgTechHandle:  WAN25-ARIN
OrgAbuseHandle: WAN25-ARIN
OrgNOCHandle:   WAN25-ARIN
Source:         ARIN





OrgAdminHandle:       WAN25-ARIN
OrgAdminName:          WAN
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BRACY12-ARIN
OrgTechName:          Carolyn Bracy
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DUNNR23-ARIN
OrgTechName:          Ryan Dunn
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        WAN25-ARIN
OrgTechName:           WAN
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       WAN25-ARIN
OrgAbuseName:          WAN
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         WAN25-ARIN
OrgNOCName:            WAN
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            WAN25-ARIN
NOCName:               WAN
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:38:18Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695
RADB	as-transaria	32
ARIN	as-blackfoot	44
RADB	as-blackfoot	44