Registry · RDAP Original response
https://rdap.arin.net/registry/ip/151.107.0.0/20
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "151.107.0.0",
"length": 16
}
],
"endAddress": "151.107.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-03T13:44:23-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-09-29T09:25:48-04:00"
}
],
"handle": "HALLM300-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HALLM300-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
},
{
"href": "https://whois.arin.net/rest/poc/HALLM300-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
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],
"status": [
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],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "221 Butler Ave, Bldg 511\nMartinsburg\nWV\n25405\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Mark Hall"
],
[
"n",
[],
"text",
[
"Hall",
"Mark",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"Mark.Hall@va.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-304-262-5203"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-05-09T11:30:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-05-09T11:30:04-04:00"
}
],
"handle": "DJM142-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DJM142-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
},
{
"href": "https://whois.arin.net/rest/poc/DJM142-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-05-08"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "810 Vermont Ave\nWashington\nDC\n20420\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Daniel J Mesimer"
],
[
"n",
[],
"text",
[
"Mesimer",
"Daniel",
"J",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"Daniel.Mesimer@va.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-816-728-2443"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-03T07:42:43-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-05-14T11:02:43-04:00"
}
],
"handle": "COPEN11-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/COPEN11-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
},
{
"href": "https://whois.arin.net/rest/poc/COPEN11-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"routing",
"dns",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Capital Region Readiness Center 221 Butler Avenue, Building 511\nMartinsburg\nWV\n25405\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Chad Copenhaver"
],
[
"n",
[],
"text",
[
"Copenhaver",
"Chad",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"chad.copenhaver@va.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-304-262-5292"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-05-14T13:28:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "1991-01-23T00:00:00-05:00"
}
],
"handle": "DVA",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DVA",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
},
{
"href": "https://whois.arin.net/rest/org/DVA",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"U.S. Department of Veterans Affairs"
],
[
"adr",
{
"label": "810 Vermont Ave., NW\nWashington\nDC\n20420\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-03-27T14:09:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-07-08T13:45:12-04:00"
}
],
"handle": "NETWO9266-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO9266-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO9266-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"VA TIC POC"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-03-27"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"noc",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "221 Butler Ave, Bldg 511\nMartinsburg\nWV\n25405\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Network Admin"
],
[
"org",
[],
"text",
"Department of Veterans Affairs"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"david.polanco@va.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-304-262-7747"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-12-21T14:24:17-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-05-30T00:00:00-04:00"
}
],
"handle": "NET-151-107-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/151.107.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
},
{
"href": "https://whois.arin.net/rest/net/NET-151-107-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/151.107.0.0/20"
}
],
"name": "DVA",
"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/151.107.0.0/20"
}
],
"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/151.107.0.0/20"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-151-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "151.107.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}