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	Prefix	Description
	198.99.209.0/24	Incorporated County of Los Alamos
	207.224.151.0/24	CenturyLink Communications, LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS209	Lumen (ex. Qwest)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS209	Lumen (ex. Qwest)	✔	✘

ASHandle:       AS40879
OrgID:          LAC
ASName:         LOS-ALAMOS-COUNTY
ASNumber:       40879
RegDate:        2025-03-27
Updated:        2025-03-27
Source:         ARIN



OrgID:          LAC
OrgName:        Incorporated County of Los Alamos
CanAllocate:    
Street:         Information Management Div.
Street:         1000 Central Ave., STE 200
City:           Los Alamos
State/Prov:     NM
Country:        US
PostalCode:     87544
RegDate:        1993-04-27
Updated:        2024-08-27
OrgAdminHandle: LST140-ARIN
OrgTechHandle:  LST140-ARIN
OrgAbuseHandle: LST140-ARIN
Source:         ARIN





OrgAdminHandle:       LST140-ARIN
OrgAdminName:          LAC Systems Team
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        LST140-ARIN
OrgTechName:           LAC Systems Team
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       LST140-ARIN
OrgAbuseName:          LAC Systems Team
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:28:25Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-27506-transit	202
LEVEL3	as-lumen-customers-asns	10695