208.88.0.25
ISP
Data retrieved at
Network
ASN
IP Range
Company
Fenwal, Inc.
Network
FENWAL-NET
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
fenwalinc.com
Using host.io for pre-visualize domains.
Type
ISP
Handle
NET-208-88-0-0-1
Registered
2008-03-03
Last Changed
2021-12-14
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "208.88.0.0",
"length": 22
}
],
"endAddress": "208.88.3.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-01T11:11:22-05:00"
},
{
"eventAction": "registration",
"eventDate": "2008-01-31T15:36:31-05:00"
}
],
"handle": "INFRA23-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/INFRA23-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
},
{
"href": "https://whois.arin.net/rest/poc/INFRA23-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
}
],
"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 2025-01-31"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "3 Corporate Dr.\nLake Zurich\nIL\n60047\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Infrastructure Analyst"
],
[
"org",
{},
"text",
"Fenwal, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-847-550-2800"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-10T05:54:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-08-10T05:54:52-04:00"
}
],
"handle": "FRESE22-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/FRESE22-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
},
{
"href": "https://whois.arin.net/rest/poc/FRESE22-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Am Weidenring 38\nBad Homburg\n\n61352\nGermany"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Fresenius Admin"
],
[
"org",
{},
"text",
"Fresenius"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+491718452482"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-10T06:06:28-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-02-01T11:22:04-05:00"
}
],
"handle": "FENWA-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/FENWA-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
},
{
"href": "https://whois.arin.net/rest/org/FENWA-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Fenwal, Inc."
],
[
"adr",
{
"label": "3 Corporate Dr.\nLake Zurich\nIL\n60060\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2008-03-03T18:09:16-05:00"
}
],
"handle": "NET-208-88-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/208.88.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
},
{
"href": "https://whois.arin.net/rest/net/NET-208-88-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/208.88.0.25"
}
],
"name": "FENWAL-NET",
"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/208.88.0.25"
}
],
"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/208.88.0.25"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-208-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "208.88.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
208.88.0.0/24
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Chicago (📍 60622)
Illinois
Time Zone
America/Chicago
Coordinates
41.9025, -87.6726
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)