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	Prefix	Description
	192.174.72.0/23	Kiewit Corporation
	192.174.72.0/21	Kiewit Corporation
	192.174.74.0/24	Kiewit Corporation
	192.174.75.0/24	Kiewit Corporation
	192.174.76.0/24	Kiewit Corporation
	192.174.78.0/24	Kiewit Corporation
	2620:1fc::/36	Kiewit Corporation
	2620:1fc:1::/48	Kiewit 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)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔

ASHandle:       AS55028
OrgID:          KC-81
ASName:         KIEWIT-US
ASNumber:       55028
RegDate:        2013-02-20
Comment:        www.kiewit.com
Updated:        2013-02-20
Source:         ARIN



OrgID:          KC-81
OrgName:        Kiewit Corporation
CanAllocate:    
Street:         1550 Mike Fahey St
City:           Omaha
State/Prov:     NE
Country:        US
PostalCode:     68102
RegDate:        2013-01-02
Updated:        2023-11-20
OrgAdminHandle: NETWO6157-ARIN
OrgTechHandle:  NETWO6157-ARIN
OrgAbuseHandle: NETWO6157-ARIN
OrgNOCHandle:   NETWO6157-ARIN
Source:         ARIN





OrgAdminHandle:       NETWO6157-ARIN
OrgAdminName:          NetworkContact
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETWO6157-ARIN
OrgTechName:           NetworkContact
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NETWO6157-ARIN
OrgAbuseName:          NetworkContact
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NETWO6157-ARIN
OrgNOCName:            NetworkContact
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2024-12-11T03:41:38Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-cbl1-all-as-numbers	84
ARIN	as-cbl1-55028	1