AS400321 Arcosa, Inc.

AS400321 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

20^th December 2021

Allocated Country:

AS400321 Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	66.103.158.0/24	Arcosa, Inc.		66.103.158.0/24	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC

IPv4 Upstream Graph

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IPv4 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:       400321
ASName:         ARC-NET
ASHandle:       AS400321
RegDate:        2021-12-20
Updated:        2021-12-20    
Ref:            https://rdap.arin.net/registry/autnum/400321


OrgName:        Arcosa, Inc.
OrgId:          ARCOS-14
Address:        500 North Akard Street
Address:        Suite 400
City:           Dallas
StateProv:      TX
PostalCode:     75201
Country:        US
RegDate:        2021-10-27
Updated:        2021-10-27
Ref:            https://rdap.arin.net/registry/entity/ARCOS-14


OrgRoutingHandle: NOC33295-ARIN
OrgRoutingName:   NOC
OrgRoutingPhone:  +1-972-942-6500 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC33295-ARIN

OrgAbuseHandle: ABUSE8160-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-972-942-6500 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8160-ARIN

OrgNOCHandle: NOC33295-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-972-942-6500 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33295-ARIN

OrgTechHandle: OPS28-ARIN
OrgTechName:   OPS
OrgTechPhone:  +1-972-942-6500 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/OPS28-ARIN

OrgDNSHandle: OPS28-ARIN
OrgDNSName:   OPS
OrgDNSPhone:  +1-972-942-6500 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/OPS28-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.
#