AS16746 CenterPoint Energy, Inc.
RELIANTENERGY
IPv4 Addresses: 9,216
Number of Peers: 3
Number of Prefixes: 21
ASN Allocated: Assigned
AS16746 Summary
Regional Registry:
IANAAllocation Status:
AssignedAS16746 Network
IPv4 Prefixes:
21IPv4 Peers:
3IPv4 Upstreams:
3IPv6 Prefixes:
0IPv6 Peers:
0IPv6 Upstreams:
0Contacts
Email Contacts:
it-networkservices@centerpointenergy.com
Abuse Contacts:
it-networkservices@centerpointenergy.com
Address:
PO BOX 4567,
Houston,
TX,
77210,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
158.81.13.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.16.0/23 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.18.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.19.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.24.0/23 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.26.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
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|
158.81.27.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.33.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
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|
158.81.35.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
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158.81.36.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
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|
158.81.45.0/24 | CenterPoint Energy, Inc. | 155.225.0.0/16 | ARIN | |
|
|
158.81.46.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.47.0/24 | CenterPoint Energy, Inc. | 158.9.0.0/16 | ARIN | |
|
|
158.81.48.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.49.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.55.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.64.0/20 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.66.0/24 | CenterPoint Energy, Inc. | 158.146.128.0/20 | RIPE | |
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158.81.78.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN | |
|
|
158.81.80.0/24 | CenterPoint Energy, Inc. | 158.222.64.0/20 | ARIN | |
|
|
158.81.96.0/24 | CenterPoint Energy, Inc. | 158.81.0.0/17 | ARIN |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS33662 | CMCS | Comcast Cable Communications, LLC |
|
AS209 | CENTURYLINK-US-LEGACY-QWEST | CenturyLink Communications, LLC |
|
AS3356 | LEVEL3 | Level 3 Parent, LLC |
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/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # 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 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 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 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 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 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 # # 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. #
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