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IPV4

148.76.91.0/24

Record found
Retrieved · 24 Sep 2026, 14:29 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/148.76.91.0/24
Record found
Record ID
NET-148-76-64-0-1
Network name
LP-148-76-64-0-18
Address range
148.76.64.0148.76.127.255
CIDR blocks
148.76.64.0/18
Network type
ALLOCATION
Parent network
NET-148-76-64-0-2
Last changed
2026-07-31T17:33:56-04:00
Registered
2019-01-16T13:06:51-05:00
Status
active
Notices & terms 3

Terms of Service

By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use https://www.arin.net/resources/registry/whois/tou/

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.arin.net/resources/registry/whois/inaccuracy_reporting/

Copyright Notice

Copyright 1997-2026, American Registry for Internet Numbers, Ltd.

Organizations & contacts

4
Organization / registrant
Optimum Lightpath
CSCHO-3
Address
1111 Stewart Ave Bethpage NY 11714 United States
Type
org

Registry · rdap.arin.net

Administrative
Cablevision Internet Operations
CIO1-ARIN
Address
1111 Stewart Avenue Bethpage NY 11714 United States
Organization
Optimum.
Type
group
Email
hostmaster@alticeusa.com
Email
inetops@AlticeUSA.com
Phone (work, voice)
+1-516-390-5480

Registry · rdap.arin.net

Technical · Abuse
Optimum Lightpath Eng
OLE2-ARIN
Address
1111 Stewart Ave Bethpage NY 11714 United States
Organization
Optimum Lightpath LLC
Type
group
Email
ipadmin@lightpathfiber.com
Phone (work, voice)
+1-866-611-3434
Registration Comments
Report abuse incidents to our Abuse POC LFAR-ARIN

Registry · rdap.arin.net

Noc
OOL Hostmaster
OOLAB-ARIN
Address
111 new south RD Hicksville NY 11801 United States
Organization
Optimum Online (Cablevision Systems)
Type
group
Email
abuse@cv.net
Phone (work, voice)
+1-516-803-2400
Registration Comments
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.

Registry · rdap.arin.net

Route / route6 records IRR

rr.arin.net:43

BGP observations →

Exact and covering objects from ARIN. These are registered routing policies; they do not confirm a live announcement.

Origin
AS6128
Source
ARIN

Optimum Online

Routing object details
route: 148.76.64.0/18
origin: AS6128
descr: Optimum Online
admin-c: LFIA1-ARIN
tech-c: CIO1-ARIN
tech-c: LFIA1-ARIN
tech-c: OLE2-ARIN
mnt-by: MNT-CLL-174
remarks: This object is automatically managed by ARIN
created: 2026-03-12T04:52:11Z
last-modified: 2026-03-17T17:24:58Z
source: ARIN
Origin
AS54004
Source
ARIN

Cablevision Lightpath LLC

Routing object details
route: 148.76.64.0/18
origin: AS54004
descr: Cablevision Lightpath LLC
admin-c: LFIA1-ARIN
tech-c: CIO1-ARIN
tech-c: LFIA1-ARIN
tech-c: OLE2-ARIN
mnt-by: MNT-CLL-174
remarks: This object is automatically managed by ARIN
created: 2026-04-17T03:01:22Z
last-modified: 2026-04-17T03:01:22Z
source: ARIN
Registry · RDAP Original response
https://rdap.arin.net/registry/ip/148.76.91.0/24
{
    "arin_originas0_originautnums": [],
    "cidr0_cidrs": [
        {
            "v4prefix": "148.76.64.0",
            "length": 18
        }
    ],
    "endAddress": "148.76.127.255",
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-08-19T14:05:22-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2007-07-23T08:42:06-04:00"
                        }
                    ],
                    "handle": "OLE2-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/OLE2-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/OLE2-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "Report abuse incidents to our Abuse POC LFAR-ARIN"
                            ],
                            "title": "Registration Comments"
                        }
                    ],
                    "roles": [
                        "technical",
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "1111 Stewart Ave\nBethpage\nNY\n11714\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Optimum Lightpath Eng"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Optimum Lightpath LLC"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "ipadmin@lightpathfiber.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-866-611-3434"
                            ]
                        ]
                    ]
                },
                {
                    "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/148.76.91.0/24"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/OOLAB-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
                        }
                    ],
                    "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": [
                        "noc"
                    ],
                    "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": "2025-12-18T10:37:03-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2003-04-10T18:32:08-04:00"
                        }
                    ],
                    "handle": "CIO1-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/CIO1-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/CIO1-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "administrative"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "1111 Stewart Avenue\nBethpage\nNY\n11714\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Cablevision Internet Operations"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Optimum. "
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "hostmaster@alticeusa.com"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "inetops@AlticeUSA.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-516-390-5480"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-07-24T09:28:41-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2007-07-23T10:59:39-04:00"
                }
            ],
            "handle": "CSCHO-3",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/CSCHO-3",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
                },
                {
                    "href": "https://whois.arin.net/rest/org/CSCHO-3",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Optimum Lightpath"
                    ],
                    [
                        "adr",
                        {
                            "label": "1111 Stewart Ave\nBethpage\nNY\n11714\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2026-07-31T17:33:56-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2019-01-16T13:06:51-05:00"
        }
    ],
    "handle": "NET-148-76-64-0-1",
    "ipVersion": "v4",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/ip/148.76.64.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-148-76-64-0-1",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
        },
        {
            "href": "https://rdap.arin.net/registry/ip/148.76.64.0/18",
            "rel": "up",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/148.76.91.0/24"
        }
    ],
    "name": "LP-148-76-64-0-18",
    "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/148.76.91.0/24"
                }
            ],
            "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/148.76.91.0/24"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-148-76-64-0-2",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "cidr0",
        "arin_originas0"
    ],
    "startAddress": "148.76.64.0",
    "status": [
        "active"
    ],
    "type": "ALLOCATION"
}