63.244.0.38
ISP
Data retrieved at
Network
ASN
IP Range
Company
Baxalta Incorporated
Registrant
Millennium Pharmaceuticals, Inc.
MPINET
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
takeda.com
Using host.io for pre-visualize domains.
Type
ISP
Handle
NET-63-244-0-0-1
Registered
2002-10-22
Last Changed
2026-03-10
View raw RDAP
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"cidr0_cidrs": [
{
"v4prefix": "63.244.0.0",
"length": 16
}
],
"endAddress": "63.244.255.255",
"entities": [
{
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{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-10-02T15:22:13-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-03-09T11:36:07-05:00"
}
],
"handle": "NETWO1662-ARIN",
"links": [
{
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"type": "application/rdap+json",
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},
{
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"type": "application/xml",
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}
],
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"remarks": [
{
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"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-10-01"
],
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"text",
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[
"fn",
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"text",
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],
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"text",
"Millennium Pharmaceuticals, Inc."
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"text",
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"[email protected]"
],
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{
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{
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],
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"roles": [
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"text",
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[
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"text",
"[email protected]"
],
[
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"text",
"[email protected]"
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[
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},
"text",
"+1-224-940-3662"
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],
"events": [
{
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"eventDate": "2009-06-08T09:19:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-06-25T00:00:00-04:00"
}
],
"handle": "MILLEN-4",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
},
{
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"rel": "alternate",
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}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"vcardArray": [
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{},
"text",
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],
[
"fn",
{},
"text",
"Millennium Pharmaceuticals, Inc."
],
[
"adr",
{
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},
"text",
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{
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},
{
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}
],
"handle": "DOMAI38-ARIN",
"links": [
{
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"rel": "self",
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"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
},
{
"href": "https://whois.arin.net/rest/poc/DOMAI38-ARIN",
"rel": "alternate",
"type": "application/xml",
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}
],
"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 2018-07-25"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc"
],
"vcardArray": [
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[
[
"version",
{},
"text",
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],
[
"adr",
{
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},
"text",
[
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]
],
[
"fn",
{},
"text",
"Domain Administrator"
],
[
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{},
"text",
"Millennium Pharmaceuticals, Inc."
],
[
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{},
"text",
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],
[
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{},
"text",
"[email protected]"
],
[
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{
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},
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]
]
]
},
{
"events": [
{
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},
{
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"eventDate": "2003-01-30T13:00:20-05:00"
}
],
"handle": "SECOP-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SECOP-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
},
{
"href": "https://whois.arin.net/rest/poc/SECOP-ARIN",
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}
],
"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 2025-10-16"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
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{},
"text",
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],
[
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{
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},
"text",
[
"",
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]
],
[
"fn",
{},
"text",
"SecOps"
],
[
"org",
{},
"text",
"Takeda Pharmaceuticals"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
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]
},
"text",
"+1-224-940-3662"
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]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-10-02T15:22:13-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-03-09T11:36:07-05:00"
}
],
"handle": "NETWO1662-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO1662-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO1662-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
}
],
"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 2024-10-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
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},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Manager"
],
[
"org",
{},
"text",
"Millennium Pharmaceuticals, Inc."
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-679-7000"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-10T16:39:29-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-10-22T18:14:09-04:00"
}
],
"handle": "NET-63-244-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/63.244.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
},
{
"href": "https://whois.arin.net/rest/net/NET-63-244-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
}
],
"name": "MPINET",
"notices": [
{
"description": [
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],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
}
],
"title": "Terms of Service"
},
{
"description": [
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],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/63.244.0.38"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-63-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
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"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "63.244.0.0",
"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
63.244.0.0/22
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
Time Zone
America/Chicago
Coordinates
37.751, -97.822
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)