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	Prefix	Description
	170.225.223.0/24	IBM

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS547
OrgID:          IBM-1-Z
ASName:         ASN-IBM-LEX
ASNumber:       547
RegDate:        1989-11-03
Updated:        2020-10-12
Source:         ARIN



OrgID:          IBM-1-Z
OrgName:        IBM
CanAllocate:    
Street:         3039 Cornwallis Road
City:           Research Triangle Park
State/Prov:     NC
Country:        US
PostalCode:     27709-2195
RegDate:        2020-05-06
Updated:        2026-01-09
OrgAdminHandle: RAIN-ARIN
OrgTechHandle:  RAIN-ARIN
OrgAbuseHandle: RAIN-ARIN
Source:         ARIN





OrgAdminHandle:       RAIN-ARIN
OrgAdminName:          Registrar Authority, Internet numbers
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        RAIN-ARIN
OrgTechName:           Registrar Authority, Internet numbers
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       RAIN-ARIN
OrgAbuseName:          Registrar Authority, Internet numbers
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-07T03:38:35Z UTC

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Member of the following AS-SETs

-	Member	ASN Count