Organization
Fiserv Solutions, LLC
FDCNET-2
Location
Brookfield
Wisconsin, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Wisconsin
- City
- Brookfield
- Continent
- North America
- Coordinates
- 43.0338, -88.1409 View on map ↗
Network Information
IP Range 170.186.0.0 – 170.186.255.255 CIDR 170.186.0.0/16 Network Name FDCNET-2 Handle NET-170-186-0-0-1 Type DIRECT ALLOCATION Parent Network NET-170-0-0-0-0 Organization Fiserv Solutions, LLC Organization ID FSL-293 Address 255 Fiserv Drive, Brookfield, WI, 53045, United States Country United States (US) Registry ARIN Registered On Sep 06, 1994 Last Updated Feb 26, 2021 Status
active
ASN & Routing
Origin AS AS11273 AS Name FDCSGNET - Fiserv Solutions, LLC, US Announced Prefix 170.186.12.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1994-09-06 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "170.186.0.0",
"length": 16
}
],
"endAddress": "170.186.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-20T13:42:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-20T13:42:15-04:00"
}
],
"handle": "MADEL6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MADEL6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/MADEL6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-02T07:10:39-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-02T07:10:39-04:00"
}
],
"handle": "REGIS118-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/REGIS118-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/REGIS118-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "7305 Pacific Street\nOmaha\nNE\n68114\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Registrant Abuse"
],
[
"org",
{},
"text",
"Fiserv"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-377-8726"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-20T13:48:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-20T13:48:50-04:00"
}
],
"handle": "BRUHN7-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BRUHN7-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/BRUHN7-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-20T13:48:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-20T13:48:12-04:00"
}
],
"handle": "DOSTE5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DOSTE5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/DOSTE5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-02T07:13:20-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-02T07:13:20-04:00"
}
],
"handle": "REGIS119-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/REGIS119-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/REGIS119-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative",
"noc",
"routing",
"dns"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "7305 Pacific Street\nOmaha\nNE\n68114\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Registrant Admin"
],
[
"org",
{},
"text",
"Fiserv"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-377-8726"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-05-16T09:35:31-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-03-18T10:39:35-04:00"
}
],
"handle": "NOC32256-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC32256-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/NOC32256-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"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 2025-05-16"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"abuse",
"dns",
"routing",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "2900 Westside Pkwy\nAlpharetta\nGA\n30004\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"NOC"
],
[
"org",
{},
"text",
"Fiserv/Checkfree"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-678-375-4000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-18T17:11:51-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-06-23T11:46:56-04:00"
}
],
"handle": "CAMAC107-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CAMAC107-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/CAMAC107-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-20T13:50:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-20T13:44:13-04:00"
}
],
"handle": "FUNKZ-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/FUNKZ-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/FUNKZ-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-20T13:49:00-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-20T13:49:00-04:00"
}
],
"handle": "GGT3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GGT3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/GGT3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-27T13:13:26-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-09-27T17:02:23-04:00"
}
],
"handle": "RIEDE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RIEDE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/RIEDE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.fiserv.com"
],
"title": "Registration Comments"
}
],
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-29T08:00:02-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-04-24T12:53:37-04:00"
}
],
"handle": "JM2443-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JM2443-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/poc/JM2443-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.fiserv.com/"
],
"title": "Registration Comments"
}
],
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-27T13:16:29-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-06-30T08:57:19-04:00"
}
],
"handle": "FSL-293",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/FSL-293",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/org/FSL-293",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Fiserv Solutions, LLC"
],
[
"adr",
{
"label": "255 Fiserv Drive\nBrookfield\nWI\n53045\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-02-26T10:28:29-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-09-06T00:00:00-04:00"
}
],
"handle": "NET-170-186-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/170.186.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-170-186-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.186.12.0"
}
],
"name": "FDCNET-2",
"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/170.186.12.0"
}
],
"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/170.186.12.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-170-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "170.186.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.