147.155.0.29
ISP
Data retrieved at
Network
ASN
IP Range
Company
Ames Laboratory
Network
AMESLAB
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
ameslab.gov
Using host.io for pre-visualize domains.
Type
ISP
Handle
NET-147-155-0-0-1
Registered
1991-04-17
Last Changed
2021-12-14
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "147.155.0.0",
"length": 16
}
],
"endAddress": "147.155.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-13T11:59:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-02-28T15:09:07-05:00"
}
],
"handle": "SEARS60-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SEARS60-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
},
{
"href": "https://whois.arin.net/rest/poc/SEARS60-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "334 TASF\nIowa State University\nAmes\nIA\n50011\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"William Sears"
],
[
"n",
{},
"text",
[
"Sears",
"William",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-515-294-8348"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-16T12:45:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1997-07-25T11:05:11-04:00"
}
],
"handle": "DS7820-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DS7820-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
},
{
"href": "https://whois.arin.net/rest/poc/DS7820-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Iowa State University\n2408 Pammel Dr.\n334 TASF\nAmes\nIA\n50011-1015\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Doug Stephens"
],
[
"n",
{},
"text",
[
"Stephens",
"Doug",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-515-294-6102"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-515-294-5638"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-03-31T16:23:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-05-13T18:46:25-04:00"
}
],
"handle": "AMESLA-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AMESLA-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
},
{
"href": "https://whois.arin.net/rest/org/AMESLA-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Ames Laboratory is operated under US",
"Department of Energy contract Number",
"DE-AC02-07CH11358 by Iowa State University"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Ames Laboratory"
],
[
"adr",
{
"label": "Iowa State University\n334 TASF\nAmes\nIA\n50011-3020\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-16T12:45:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1997-07-25T11:05:11-04:00"
}
],
"handle": "DS7820-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DS7820-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
},
{
"href": "https://whois.arin.net/rest/poc/DS7820-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "Iowa State University\n2408 Pammel Dr.\n334 TASF\nAmes\nIA\n50011-1015\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Doug Stephens"
],
[
"n",
{},
"text",
[
"Stephens",
"Doug",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-515-294-6102"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-515-294-5638"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:24-05:00"
},
{
"eventAction": "registration",
"eventDate": "1991-04-17T00:00:00-04:00"
}
],
"handle": "NET-147-155-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/147.155.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
},
{
"href": "https://whois.arin.net/rest/net/NET-147-155-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/147.155.0.29"
}
],
"name": "AMESLAB",
"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/147.155.0.29"
}
],
"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/147.155.0.29"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-147-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "147.155.0.0",
"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
147.155.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Nevada (📍 50201)
Iowa
Time Zone
America/Chicago
Coordinates
42.0161, -93.444
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)