AS16746 - RELIANTENERGY - CenterPoint Energy, Inc., US

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

arin

RegDate

2022-11-15

Updated

2026-06-15

AS16746 Looking Glass
IPv4Prefixes

22

IPv6Prefixes

0

IPv4 NUMs

9,472

IPv6 NUMs(/64)

0

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
158.81.65.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.66.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.80.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.81.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
158.81.82.0/24
IRR Parent Valid
CenterPoint Energy, Inc. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 96,430,080 2,310,693,060,608 IPv4 IPv4
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL Netherlands 1,512,960 406,962,307,072 IPv4 IPv4
AS33662 CMCS - Comcast Cable Communications, LLC, US United States 3,840 6,946,816 IPv4 IPv4
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 19,845,376 1,116,691,759,104 IPv4 IPv4
AS701 UUNET - Verizon Business, US United States 41,642,496 1,249,852,784,640 IPv4 IPv4

Whois Record

ASNumber 16746

ASNumber
16746
ASName
RELIANTENERGY
ASHandle
RegDate
2000-06-05
Updated
2023-07-19
Ref
https://rdap.arin.net/registry/autnum/16746

OrgID CE-1291

OrgID
CE-1291
OrgName
CenterPoint Energy, Inc.
CanAllocate
Street
PO BOX 4567
City
Houston
State/Prov
TX
Country
US
PostalCode
77210
RegDate
2022-11-15
Updated
2026-06-15
OrgAdminHandle
NETWO9786-ARIN
OrgTechHandle
NETWO9786-ARIN
OrgAbuseHandle
NETWO9786-ARIN
OrgNOCHandle
NETWO9786-ARIN
OrgDNSHandle
NETWO9786-ARIN
Source
ARIN
 
OrgRoutingHandle NETWO9786-ARIN

OrgAdminHandleHandle NETWO9786-ARIN

OrgAdminHandleHandle
NETWO9786-ARIN
OrgAdminHandleName
Network Services,
OrgAdminHandlePhone
+1-713-207-4357
OrgAdminHandleEmail
it-networkservices@centerpointenergy.com
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgTechHandleHandle NETWO9786-ARIN

OrgTechHandleHandle
NETWO9786-ARIN
OrgTechHandleName
Network Services,
OrgTechHandlePhone
+1-713-207-4357
OrgTechHandleEmail
it-networkservices@centerpointenergy.com
OrgTechHandleRef
https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgAbuseHandleHandle NETWO9786-ARIN

OrgAbuseHandleHandle
NETWO9786-ARIN
OrgAbuseHandleName
Network Services,
OrgAbuseHandlePhone
+1-713-207-4357
OrgAbuseHandleEmail
it-networkservices@centerpointenergy.com
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgNOCHandleHandle NETWO9786-ARIN

OrgNOCHandleHandle
NETWO9786-ARIN
OrgNOCHandleName
Network Services,
OrgNOCHandlePhone
+1-713-207-4357
OrgNOCHandleEmail
it-networkservices@centerpointenergy.com
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgRoutingHandleHandle NETWO9786-ARIN

OrgRoutingHandleHandle
NETWO9786-ARIN
OrgRoutingHandleName
Network Services,
OrgRoutingHandlePhone
+1-713-207-4357
OrgRoutingHandleEmail
it-networkservices@centerpointenergy.com
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgDNSHandleHandle NETWO9786-ARIN

OrgDNSHandleHandle
NETWO9786-ARIN
OrgDNSHandleName
Network Services,
OrgDNSHandlePhone
+1-713-207-4357
OrgDNSHandleEmail
it-networkservices@centerpointenergy.com
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/NETWO9786-ARIN
 

ASNumber:       16746
ASName:         RELIANTENERGY
ASHandle:       AS16746
RegDate:        2000-06-05
Updated:        2023-07-19
Ref:            https://rdap.arin.net/registry/autnum/16746

OrgID:          CE-1291
OrgName:        CenterPoint Energy, Inc.
CanAllocate:    
Street:         PO BOX 4567
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77210
RegDate:        2022-11-15
Updated:        2026-06-15
OrgAdminHandle  NETWO9786-ARIN
OrgTechHandle   NETWO9786-ARIN
OrgAbuseHandle  NETWO9786-ARIN
OrgNOCHandle    NETWO9786-ARIN
OrgRoutingHandle NETWO9786-ARIN
OrgDNSHandle    NETWO9786-ARIN
Source:         ARIN

OrgAdminHandleHandle:  NETWO9786-ARIN
OrgAdminHandleName:    Network Services, 
OrgAdminHandlePhone:   +1-713-207-4357
OrgAdminHandleEmail:   it-networkservices@centerpointenergy.com
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgTechHandleHandle:  NETWO9786-ARIN
OrgTechHandleName:    Network Services, 
OrgTechHandlePhone:   +1-713-207-4357
OrgTechHandleEmail:   it-networkservices@centerpointenergy.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgAbuseHandleHandle:  NETWO9786-ARIN
OrgAbuseHandleName:    Network Services, 
OrgAbuseHandlePhone:   +1-713-207-4357
OrgAbuseHandleEmail:   it-networkservices@centerpointenergy.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgNOCHandleHandle:  NETWO9786-ARIN
OrgNOCHandleName:    Network Services, 
OrgNOCHandlePhone:   +1-713-207-4357
OrgNOCHandleEmail:   it-networkservices@centerpointenergy.com
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgRoutingHandleHandle:  NETWO9786-ARIN
OrgRoutingHandleName:    Network Services, 
OrgRoutingHandlePhone:   +1-713-207-4357
OrgRoutingHandleEmail:   it-networkservices@centerpointenergy.com
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/NETWO9786-ARIN

OrgDNSHandleHandle:  NETWO9786-ARIN
OrgDNSHandleName:    Network Services, 
OrgDNSHandlePhone:   +1-713-207-4357
OrgDNSHandleEmail:   it-networkservices@centerpointenergy.com
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/NETWO9786-ARIN