Organization
CenterPoint Energy, Inc.
HLPHOUSTON1
Location
Houston
Texas, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Texas
- City
- Houston
- Continent
- North America
- Coordinates
- 29.7604, -95.3698 View on map ↗
Network Information
IP Range 158.81.0.0 – 158.81.127.255 CIDR 158.81.0.0/17 Network Name HLPHOUSTON1 Handle NET-158-81-0-0-1 Type DIRECT ALLOCATION Parent Network NET-158-0-0-0-0 Organization CenterPoint Energy, Inc. Organization ID CE-1291 Address PO BOX 4567, Houston, TX, 77210, United States Country United States (US) Registry ARIN Registered On Feb 18, 1992 Last Updated Jul 19, 2023 Status
active
ASN & Routing
Origin AS AS16746 AS Name RELIANTENERGY - CenterPoint Energy, Inc., US Announced Prefix 158.81.33.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1992-02-18 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "158.81.0.0",
"length": 17
}
],
"endAddress": "158.81.127.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-11T09:33:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-11-15T11:31:23-05:00"
}
],
"handle": "NETWO9786-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO9786-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO9786-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative",
"dns",
"noc",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "PO BOX 4567\nHouston\nTX\n77210\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Services"
],
[
"org",
{},
"text",
"CenterPoint Energy"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-713-207-4357"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-15T14:19:43-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-11-15T11:40:58-05:00"
}
],
"handle": "CE-1291",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CE-1291",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
},
{
"href": "https://whois.arin.net/rest/org/CE-1291",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CenterPoint Energy, Inc."
],
[
"adr",
{
"label": "PO BOX 4567\nHouston\nTX\n77210\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-07-19T18:52:51-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-02-18T00:00:00-05:00"
}
],
"handle": "NET-158-81-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/158.81.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-158-81-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
}
],
"name": "HLPHOUSTON1",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/158.81.33.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-158-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "158.81.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.