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	Prefix	Description
	136.166.0.0/16	Zenith Electronics Corporation
	136.166.1.0/24	Zenith Electronics Corporation
	136.166.4.0/24	Zenith Electronics Corporation
	136.166.250.0/24	Zenith Electronics Corporation
	136.166.251.0/24	Zenith Electronics Corporation

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS701	Verizon Business	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS701	Verizon Business	✔	✘

ASHandle:       AS53380
OrgID:          LGCNS
ASName:         LGCNS-AS
ASNumber:       53380
RegDate:        2010-01-07
Updated:        2012-02-24
Source:         ARIN



OrgID:          LGCNS
OrgName:        LG CNS America Inc.
CanAllocate:    
Street:         111 Sylvan Avenue South Building L2
City:           Englewood Cliffs
State/Prov:     NJ
Country:        US
PostalCode:     07632
RegDate:        2009-10-14
Updated:        2021-08-26
OrgAdminHandle: NOC31876-ARIN
OrgTechHandle:  NOC31876-ARIN
OrgAbuseHandle: NOC31876-ARIN
OrgNOCHandle:   NOC31876-ARIN
Source:         ARIN





OrgAdminHandle:       NOC31876-ARIN
OrgAdminName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NOC31876-ARIN
OrgTechName:           Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NOC31876-ARIN
OrgAbuseName:          Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC31876-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:36:42Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695