AS Number
AS16746
AS Name
RELIANTENERGY
Org Name
CenterPoint Energy, Inc.
Country / Region
United States
Registry

arin

RegDate

2022-11-15

Updated

2023-05-31

AS16746 Looking Glass
IPv4Prefixes

20

IPv6Prefixes

0

IPv4 NUMs

8,960

IPv6 NUMs(/64)

0

8,960 IPv4 Addresses
CIDR Description IP Num
158.81.13.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.16.0/23
IRR Parent Valid
CenterPoint Energy, Inc. 512
158.81.18.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.19.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.24.0/23
IRR Parent Valid
CenterPoint Energy, Inc. 512
158.81.26.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.27.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.33.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.35.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.36.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.45.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.46.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.47.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.48.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.49.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.55.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.64.0/20
IRR Valid
CenterPoint Energy, Inc. 4096
158.81.66.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.78.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.80.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,062,720 1,112,933,728,256 IPv4 IPv4
AS33662 CMCS - Comcast Cable Communications, LLC, US United States 2,339,328 554,059,431,936 IPv4 IPv4
IP Address Domain NUMs Domains
158.81.13.129 1 employee.centerpointenergy.com
ASNumber:       16746
ASName:         RELIANTENERGY
ASHandle:       AS16746
RegDate:        2000-06-05
Updated:        2023-07-19    
Ref:            https://rdap.arin.net/registry/autnum/16746


OrgName:        CenterPoint Energy, Inc.
OrgId:          CE-1291
Address:        PO BOX 4567
City:           Houston
StateProv:      TX
PostalCode:     77210
Country:        US
RegDate:        2022-11-15
Updated:        2023-05-31
Ref:            https://rdap.arin.net/registry/entity/CE-1291


OrgNOCHandle: NETWO9786-ARIN
OrgNOCName:   Network Services
OrgNOCPhone:  +1-713-207-4357 
OrgNOCEmail:  it-networkservices@centerpointenergy.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgAbuseHandle: NETWO9786-ARIN
OrgAbuseName:   Network Services
OrgAbusePhone:  +1-713-207-4357 
OrgAbuseEmail:  it-networkservices@centerpointenergy.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgRoutingHandle: NETWO9786-ARIN
OrgRoutingName:   Network Services
OrgRoutingPhone:  +1-713-207-4357 
OrgRoutingEmail:  it-networkservices@centerpointenergy.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgTechHandle: NETWO9786-ARIN
OrgTechName:   Network Services
OrgTechPhone:  +1-713-207-4357 
OrgTechEmail:  it-networkservices@centerpointenergy.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgDNSHandle: NETWO9786-ARIN
OrgDNSName:   Network Services
OrgDNSPhone:  +1-713-207-4357 
OrgDNSEmail:  it-networkservices@centerpointenergy.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO9786-ARIN