Registry · RDAP Original response
https://rdap.arin.net/registry/ip/72.237.77.255
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "72.237.76.0",
"length": 23
}
],
"endAddress": "72.237.77.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-28T14:50:39-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-03-17T14:07:09-04:00"
}
],
"handle": "CYGAN7-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CYGAN7-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
},
{
"href": "https://whois.arin.net/rest/poc/CYGAN7-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2801 Lakeside Dr.\nBannockburn\nIL\n60015\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"John Cygan"
],
[
"n",
[],
"text",
[
"Cygan",
"John",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"jcygan@netrixllc.com"
],
[
"email",
[],
"text",
"jcygan@netrixglobal.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-847-283-7360"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-630-857-0826"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-10T08:55:08-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-01-30T14:30:24-05:00"
}
],
"handle": "CHETT6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CHETT6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
},
{
"href": "https://whois.arin.net/rest/poc/CHETT6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2801 Lakeside Dr, Suite 125\nBannockburn\nIL\n60015\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Jamie Chetta"
],
[
"n",
[],
"text",
[
"Chetta",
"Jamie",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"jamie.chetta@netrixllc.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-496-3698"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-08-02T14:56:22-04:00"
},
{
"eventAction": "registration",
"eventDate": "2003-09-02T15:53:15-04:00"
}
],
"handle": "CHRIS31-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CHRIS31-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
},
{
"href": "https://whois.arin.net/rest/poc/CHRIS31-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"dns",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "One Meridian Blvd\nWyomissing\nPA\n19610\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Christopher A Layser"
],
[
"n",
[],
"text",
[
"Layser",
"Christopher",
"A",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"clayser@dsscorp.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-610-927-2035;ext2035"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2016-02-17T08:07:40-05:00"
},
{
"eventAction": "registration",
"eventDate": "2014-02-14T12:38:30-05:00"
}
],
"handle": "TOC25-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TOC25-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
},
{
"href": "https://whois.arin.net/rest/poc/TOC25-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
}
],
"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 2017-02-16"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "DSS\r\nOne Meridian Blvd\r\nSuite 2D01\nWyomissing\nPA\n19610\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"TOC"
],
[
"org",
[],
"text",
"Distributed Systems Services, Inc"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"TOC@dsscorp.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-610-927-2018"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-30T14:48:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "1999-04-28T00:00:00-04:00"
}
],
"handle": "DSS-9",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DSS-9",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
},
{
"href": "https://whois.arin.net/rest/org/DSS-9",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Distributed Systems Services, Inc."
],
[
"adr",
{
"label": "One Meridian Blvd\nWyomissing\nPA\n19610\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2011-08-24T14:45:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-08-24T14:45:02-04:00"
}
],
"handle": "NET-72-237-76-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/72.237.76.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
},
{
"href": "https://whois.arin.net/rest/net/NET-72-237-76-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
},
{
"href": "https://rdap.arin.net/registry/ip/72.236.0.0/15",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/72.237.77.255"
}
],
"name": "LVLT-DSS-9-72-237-76",
"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/72.237.77.255"
}
],
"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/72.237.77.255"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-72-236-0-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "72.237.76.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}