AS Number
AS55028
AS Name
KIEWIT-US
Org Name
Kiewit Corporation
Registry

arin

RegDate

2013-01-02

Updated

2013-07-16

AS55028 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

268,435,456

2,048 IPv4 Addresses
CIDR Description IP Num
192.174.72.0/23
IRR Parent Valid
Kiewit Corporation 512
192.174.72.0/21
IRR Valid
Kiewit Corporation 2048
192.174.74.0/24
IRR Parent Valid
Kiewit Corporation 256
192.174.75.0/24
IRR Parent Valid
Kiewit Corporation 256
192.174.76.0/24
IRR Parent Valid
Kiewit Corporation 256
192.174.78.0/24
IRR Parent Valid
Kiewit Corporation 256
CIDR Description IP NUMs(prefix /64)
2620:1fc::/36
IRR Valid
Kiewit Corporation 268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,522,944 73,033,784,064 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
192.174.72.1 1 s3cure.kiewit.com
192.174.73.11 1 wastemanagement.kiewit.com
192.174.73.13 2 apps-store.kiewit.com
192.174.73.41 1 mail.kiewit.com
192.174.73.52 1 kiewise.kiewit.com
192.174.73.58 1 ksmscp.kiewit.com
192.174.73.59 1 relay8.kiewit.com
192.174.73.64 6 enovia-3ds.kiewit.com
192.174.73.73 1 kietrac-sa.kiewit.com
192.174.73.75 1 relay7.kiewit.com
ASNumber:       55028
ASName:         KIEWIT-US
ASHandle:       AS55028
RegDate:        2013-02-20
Updated:        2013-02-20
Comment:        www.kiewit.com    
Ref:            https://rdap.arin.net/registry/autnum/55028


OrgName:        Kiewit Corporation
OrgId:          KC-81
Address:        3555 Farnam St
City:           Omaha
StateProv:      NE
PostalCode:     68131
Country:        US
RegDate:        2013-01-02
Updated:        2013-07-16
Ref:            https://rdap.arin.net/registry/entity/KC-81


OrgAbuseHandle: NETWO6157-ARIN
OrgAbuseName:   NetworkContact
OrgAbusePhone:  +1-877-772-7707 
OrgAbuseEmail:  NetworkContact@Kiewit.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO6157-ARIN

OrgNOCHandle: NETWO6157-ARIN
OrgNOCName:   NetworkContact
OrgNOCPhone:  +1-877-772-7707 
OrgNOCEmail:  NetworkContact@Kiewit.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO6157-ARIN

OrgTechHandle: NETWO6157-ARIN
OrgTechName:   NetworkContact
OrgTechPhone:  +1-877-772-7707 
OrgTechEmail:  NetworkContact@Kiewit.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO6157-ARIN