Organization
Midcontinent Communications
NET6-2604-7A00-28
Location
Chicago
Illinois, United States (US)
Hostname
2604-7a00-ff83-0-0-0-0-0-static.midco.net
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Illinois
- City
- Chicago
- Continent
- North America
- Coordinates
- 41.8781, -87.6298 View on map ↗
Network Information
IP Range 2604:7a00:: – 2604:7a0f:ffff:ffff:ffff:ffff:ffff:ffff CIDR 2604:7A00::/28 Network Name NET6-2604-7A00-28 Handle NET6-2604-7A00-1 Type DIRECT ALLOCATION Parent Network NET6-2600-1 Organization Midcontinent Communications Organization ID MIDCO-1 Address 4020 W Cayman Street, Sioux Falls, SD, 57107, United States Country United States (US) Registry ARIN Registered On Nov 10, 2010 Last Updated Jul 20, 2023 Status
active
ASN & Routing
Origin AS AS11055 AS Name MIDCONTINENT-COMMUNICATIONS - Midcontinent Communications, US Announced Prefix 2604:7a00:ff83::/48 AS Registry ARIN Prefix Country United States (US) Allocated 2010-11-10 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
PTR Record
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v6prefix": "2604:7A00::",
"length": 28
}
],
"endAddress": "2604:7a0f:ffff:ffff:ffff:ffff:ffff:ffff",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-24T14:30:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-05-19T14:59:35-04:00"
}
],
"handle": "ABUSE641-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE641-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE641-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please use this POC for abuse complaints."
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "4020 W Cayman St\nSioux Falls\nSD\n57107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"ABUSE"
],
[
"org",
{},
"text",
"Midcontinent Communications"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-888-1300"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-21T07:59:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2021-09-09T12:27:01-04:00"
}
],
"handle": "IPADM903-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IPADM903-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
},
{
"href": "https://whois.arin.net/rest/poc/IPADM903-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"dns",
"technical",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "4020 W Cayman St\nSioux Falls\nSD\n57107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"IP Admin"
],
[
"org",
{},
"text",
"Midcontinent Communications"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-605-274-3092"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-23T14:14:35-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-04-15T12:24:07-04:00"
}
],
"handle": "MBO122-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MBO122-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
},
{
"href": "https://whois.arin.net/rest/poc/MBO122-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-27T11:55:29-05:00"
},
{
"eventAction": "registration",
"eventDate": "2004-05-13T16:57:07-04:00"
}
],
"handle": "MIDCO-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MIDCO-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
},
{
"href": "https://whois.arin.net/rest/org/MIDCO-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Midcontinent Communications"
],
[
"adr",
{
"label": "4020 W Cayman Street\nSioux Falls\nSD\n57107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-07-20T08:54:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-11-10T13:27:31-05:00"
}
],
"handle": "NET6-2604-7A00-1",
"ipVersion": "v6",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/2604:7a00::",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
},
{
"href": "https://whois.arin.net/rest/net/NET6-2604-7A00-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/2604:7a00:ff81::"
}
],
"name": "NET6-2604-7A00-28",
"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/2604:7a00:ff81::"
}
],
"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/2604:7a00:ff81::"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET6-2600-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Geofeed https://geolocate-ext.midco.net/"
],
"title": "Registration Comments"
}
],
"startAddress": "2604:7a00::",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.