170.63.0.36
ISP
Data retrieved at
Network
ASN
IP Range
Company
Commonwealth of Massachusetts
Network
MASS-DR
Using networksdb.io for network lookups.
Hostname
Not available.
Type
ISP
Handle
NET-170-63-0-0-1
Registered
1994-02-22
Last Changed
2012-01-17
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "170.63.0.0",
"length": 16
}
],
"endAddress": "170.63.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-30T07:52:57-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-06-02T09:50:17-04:00"
}
],
"handle": "JWE67-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JWE67-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/poc/JWE67-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 Arlington Street\nSuite 2100\nChelsea\nMA\n02150\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Jim Wentzel"
],
[
"n",
{},
"text",
[
"Wentzel",
"Jim",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-626-4568"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-19T15:33:58-05:00"
},
{
"eventAction": "registration",
"eventDate": "2006-07-14T10:40:28-04:00"
}
],
"handle": "PCM3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PCM3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/poc/PCM3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 Alrington Street\nSuite 2100\nChelsea\nMA\n02150\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"POC Comm of MA"
],
[
"org",
{},
"text",
"Commonwealth of Massachusetts, EOTSS"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-888-2808"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-30T08:03:52-05:00"
},
{
"eventAction": "registration",
"eventDate": "1996-05-16T19:06:18-04:00"
}
],
"handle": "JW1963-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JW1963-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/poc/JW1963-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 Arlington Street\nSuite 2100\nChelsea\nMA\n02150\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"James Wentzel"
],
[
"n",
{},
"text",
[
"Wentzel",
"James",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-626-4568"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2016-01-14T12:09:58-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-02-22T00:00:00-05:00"
}
],
"handle": "MASS1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MASS1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/org/MASS1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Commonwealth of Massachusetts"
],
[
"adr",
{
"label": "Information Technology Division\r\n200 Arlington street\nChelsea\nMA\n02150\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-30T07:52:57-05:00"
},
{
"eventAction": "registration",
"eventDate": "2005-06-02T09:50:17-04:00"
}
],
"handle": "JWE67-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JWE67-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/poc/JWE67-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 Arlington Street\nSuite 2100\nChelsea\nMA\n02150\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Jim Wentzel"
],
[
"n",
{},
"text",
[
"Wentzel",
"Jim",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-626-4568"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-19T15:33:58-05:00"
},
{
"eventAction": "registration",
"eventDate": "2006-07-14T10:40:28-04:00"
}
],
"handle": "PCM3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PCM3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/poc/PCM3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 Alrington Street\nSuite 2100\nChelsea\nMA\n02150\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"POC Comm of MA"
],
[
"org",
{},
"text",
"Commonwealth of Massachusetts, EOTSS"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-888-2808"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-30T08:03:52-05:00"
},
{
"eventAction": "registration",
"eventDate": "1996-05-16T19:06:18-04:00"
}
],
"handle": "JW1963-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JW1963-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/poc/JW1963-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "200 Arlington Street\nSuite 2100\nChelsea\nMA\n02150\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"James Wentzel"
],
[
"n",
{},
"text",
[
"Wentzel",
"James",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-626-4568"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-01-17T17:06:26-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-02-22T00:00:00-05:00"
}
],
"handle": "NET-170-63-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/170.63.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
},
{
"href": "https://whois.arin.net/rest/net/NET-170-63-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.63.0.36"
}
],
"name": "MASS-DR",
"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/170.63.0.36"
}
],
"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/170.63.0.36"
}
],
"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": "170.63.0.0",
"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
170.63.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Boston (📍 02124)
Massachusetts
Time Zone
America/New_York
Coordinates
42.2904, -71.0712
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)