AS400321 - ARC-NET - Arcosa, Inc., US

United States
AS Number
AS400321
AS Name
ARC-NET
Org Name
Arcosa, Inc.
Country / Region
United States
Registry

arin

RegDate

2021-10-27

Updated

2026-07-28

AS400321 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
66.103.158.0/24
IRR Valid
Arcosa, Inc. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4
AS10796 TWC-10796-MIDWEST - Charter Communications Inc, US United States 7,663,360 90,246,742,016 IPv4 IPv4 
ASNumber:       400321
ASName:         ARC-NET
ASHandle:       AS400321
RegDate:        2021-12-20
Updated:        2021-12-20
Ref:            https://rdap.arin.net/registry/autnum/400321

OrgID:          ARCOS-14
OrgName:        Arcosa, Inc.
CanAllocate:    
Street:         500 North Akard Street
Street:         Suite 400
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75201
RegDate:        2021-10-27
Updated:        2026-07-28
OrgAdminHandle  NOC33295-ARIN
OrgTechHandle   OPS28-ARIN
OrgAbuseHandle  ABUSE8160-ARIN
OrgNOCHandle    NOC33295-ARIN
OrgRoutingHandle NOC33295-ARIN
OrgDNSHandle    OPS28-ARIN
Source:         ARIN

OrgRoutingHandleHandle:  NOC33295-ARIN
OrgRoutingHandleName:    NOC, 
OrgRoutingHandlePhone:   +1-972-942-6500
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/NOC33295-ARIN

OrgDNSHandleHandle:  OPS28-ARIN
OrgDNSHandleName:    OPS, 
OrgDNSHandlePhone:   +1-972-942-6500
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/OPS28-ARIN

OrgAdminHandleHandle:  NOC33295-ARIN
OrgAdminHandleName:    NOC, 
OrgAdminHandlePhone:   +1-972-942-6500
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NOC33295-ARIN

OrgTechHandleHandle:  OPS28-ARIN
OrgTechHandleName:    OPS, 
OrgTechHandlePhone:   +1-972-942-6500
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/OPS28-ARIN

OrgAbuseHandleHandle:  ABUSE8160-ARIN
OrgAbuseHandleName:    Abuse, 
OrgAbuseHandlePhone:   +1-972-942-6500
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ABUSE8160-ARIN

OrgNOCHandleHandle:  NOC33295-ARIN
OrgNOCHandleName:    NOC, 
OrgNOCHandlePhone:   +1-972-942-6500
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NOC33295-ARIN