THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

Explore domains, TLDs, networks and the organizations behind them.

IPV4

173.237.0.0/19

Record found
Retrieved · 20 Sep 2026, 08:09 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAP

https://rdap.arin.net/registry/ip/173.237.0.0/19

Record found
Record ID
NET-173-237-0-0-2
Network name
SERVERS-COM-DFW3
Address range
173.237.0.0173.237.31.255
CIDR blocks
173.237.0.0/19
IP version
V4
Network type
ASSIGNMENT
Parent network
NET-173-237-0-0-1
Last changed
2022-04-26T13:26:59-04:00
Registered
2022-04-26T13:26:59-04:00
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

2
Organization / registrant
Servers.com, Inc.
SERVE-105
Address
2777 N. Stemmons Fwy Suite 1655 Dallas TX 75207 United States
Type
org

Registry · rdap.arin.net

Abuse · Administrative · Noc · Technical
ARIN Manager
ARINM3-ARIN
Address
2777 N. Stemmons Fwy Suite 1655 Dallas TX 75207 United States
Organization
Servers.com, Inc.
Type
group
Email
abuse@servers.com
Phone (work, voice)
+1-855-800-1008

Registry · rdap.arin.net

Registry · RDAP Original response
https://rdap.arin.net/registry/ip/173.237.0.0/19
{
    "arin_originas0_originautnums": [],
    "cidr0_cidrs": [
        {
            "v4prefix": "173.237.0.0",
            "length": 19
        }
    ],
    "endAddress": "173.237.31.255",
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-06-19T18:16:55-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2014-10-13T20:47:05-04:00"
                        }
                    ],
                    "handle": "ARINM3-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ARINM3-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/173.237.0.0/19"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ARINM3-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/173.237.0.0/19"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "abuse",
                        "administrative",
                        "noc",
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "2777 N. Stemmons Fwy\r\nSuite 1655\nDallas\nTX\n75207\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "ARIN Manager"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Servers.com, Inc."
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "abuse@servers.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-855-800-1008"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2015-02-19T10:56:20-05:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2014-10-16T11:54:01-04:00"
                }
            ],
            "handle": "SERVE-105",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/SERVE-105",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/173.237.0.0/19"
                },
                {
                    "href": "https://whois.arin.net/rest/org/SERVE-105",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/173.237.0.0/19"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Servers.com, Inc."
                    ],
                    [
                        "adr",
                        {
                            "label": "2777 N. Stemmons Fwy\nSuite 1655\nDallas\nTX\n75207\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2022-04-26T13:26:59-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2022-04-26T13:26:59-04:00"
        }
    ],
    "handle": "NET-173-237-0-0-2",
    "ipVersion": "v4",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/ip/173.237.0.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/173.237.0.0/19"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-173-237-0-0-2",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/173.237.0.0/19"
        },
        {
            "href": "https://rdap.arin.net/registry/ip/173.237.0.0/18",
            "rel": "up",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/173.237.0.0/19"
        }
    ],
    "name": "SERVERS-COM-DFW3",
    "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/173.237.0.0/19"
                }
            ],
            "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/173.237.0.0/19"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-173-237-0-0-1",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "cidr0",
        "arin_originas0"
    ],
    "startAddress": "173.237.0.0",
    "status": [
        "active"
    ],
    "type": "ASSIGNMENT"
}