AS398642 SKANSKA USA INC

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	144.57.48.0/21	Skanska USA Inc		144.57.0.0/16	RIPE
	144.57.48.0/24	Skanska USA Inc		144.57.0.0/16	RIPE
	144.57.49.0/24	Skanska USA Inc		144.57.0.0/16	RIPE

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2602:800:c800::/38	SKANSKA USA INC		2602:800:c000::/36	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS3257	GTT-BACKBONE	GTT
	AS3356	LEVEL3	Level 3 Parent, LLC

Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS3257	GTT-BACKBONE	GTT

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS3257	GTT-BACKBONE	GTT

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS3257	GTT-BACKBONE	GTT

IPv6 Upstream Graph

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IPv6 Upstream Graph

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#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       398642
ASName:         SKANSKA-USA-WEST
ASHandle:       AS398642
RegDate:        2020-07-16
Updated:        2020-07-16    
Ref:            https://rdap.arin.net/registry/autnum/398642


OrgName:        SKANSKA USA INC
OrgId:          SU-405
Address:        4235 South Stream Blvd
Address:        Suite 200
City:           Charlotte
StateProv:      NC
PostalCode:     28217
Country:        US
RegDate:        2017-05-20
Updated:        2019-05-31
Ref:            https://rdap.arin.net/registry/entity/SU-405


OrgAbuseHandle: KARLS6-ARIN
OrgAbuseName:   KARLSSON, JOACIM 
OrgAbusePhone:  +1-704-501-2187 
OrgAbuseEmail:  joacim.karlsson@skanska.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KARLS6-ARIN

OrgTechHandle: KARLS6-ARIN
OrgTechName:   KARLSSON, JOACIM 
OrgTechPhone:  +1-704-501-2187 
OrgTechEmail:  joacim.karlsson@skanska.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KARLS6-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#