Registry · RDAP Original response https://rdap.arin.net/registry/ip/50.29.127.255 Copy record
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "50.29.0.0 ",
"length": 17
}
],
"endAddress": "50.29.127.255 ",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-19T14:59:44-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-10-15T14:33:01-04:00"
}
],
"handle": "OPTIM-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/OPTIM-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
},
{
"href": "https://whois.arin.net /rest/poc/OPTIM-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "111 New South Rd\nHicksville\nNY\n11801\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Optimum WiFi"
],
[
"org",
[],
"text",
"Optimum WiFi"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"hostmaster@alticeusa.com "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-516-803-2300"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-25T16:42:59-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-09-30T16:01:38-04:00"
}
],
"handle": "OOLAB-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/OOLAB-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
},
{
"href": "https://whois.arin.net /rest/poc/OOLAB-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"remarks": [
{
"description": [
"Please send your abuse report to abuse@cv.net .",
"Spam complaints must include the full header and content of the",
"email. Email virus complaints must include the full header and",
"the type of virus. Hacking complaints must contain the date,",
"time, timezone, source IP address, destination IP address,",
"sending port, receiving port, type of protocol (i.e. TCP, UDP),",
"an indication of frequency whether by count for a time frame",
"or by list, and specifics of the attack if applicable. Please",
"send plain text only - we cannot accept attachments. All other",
"issues must contain full details of the problem. Please report",
"only recent incidents. All issues are prioritized and may not be",
"addressed immediately."
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "111 new south RD\nHicksville\nNY\n11801\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"OOL Hostmaster"
],
[
"org",
[],
"text",
"Optimum Online (Cablevision Systems)"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@cv.net "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-516-803-2400"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-01-25T12:36:58-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-08-31T12:21:39-04:00"
}
],
"handle": "CHL-54",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/CHL-54",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
},
{
"href": "https://whois.arin.net /rest/org/CHL-54",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Optimum WiFi"
],
[
"adr",
{
"label": "111 New South Rd\nHicksville\nNY\n11801\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-03-02T08:03:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-08-18T12:40:34-04:00"
}
],
"handle": "NET-50-29-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net /registry/ip/50.29.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
},
{
"href": "https://whois.arin.net /rest/net/NET-50-29-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/50.29.127.255"
}
],
"name": "NETBLK-WIFI-BLK5",
"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/50.29.127.255"
}
],
"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/50.29.127.255"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-50-0-0-0-0",
"port43": "whois.arin.net ",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "50.29.0.0 ",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} 