18.7.0.19
Education
Data retrieved at
Network
ASN
IP Range
Company
Massachusetts Institute of Technology
Network
MIT
Using networksdb.io for network lookups.
Hostname
a18-7-0-19.deploy.akamaitechnologies.com
Type
Education
Handle
NET-18-0-0-0-1
Registered
1994-01-01
Last Changed
2025-12-02
View raw RDAP
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "18.0.0.0",
"length": 11
}
],
"endAddress": "18.31.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-09T10:53:20-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-09-10T08:06:20-04:00"
}
],
"handle": "MNS18-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNS18-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/MNS18-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "304 Vassar Street\r\nW92-167\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"MIT Network Security"
],
[
"org",
{},
"text",
"Massachusetts Institute of Technology"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-324-1782"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-09T22:04:07-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-07-09T22:04:07-04:00"
}
],
"handle": "MNOC14-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNOC14-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/MNOC14-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "77 Massachusetts Ave\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"MIT - Network Operations Center"
],
[
"org",
{},
"text",
"Massachusetts Information of Technology"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-253-8400"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-07T16:58:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-11-15T16:03:41-05:00"
}
],
"handle": "BROWN2958-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BROWN2958-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/BROWN2958-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "77 Massachusetts Ave\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Olu Brown"
],
[
"n",
{},
"text",
[
"Brown",
"Olu",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-258-7870"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-02T00:45:20-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-09-10T08:14:17-04:00"
}
],
"handle": "MNO78-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNO78-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/MNO78-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"routing",
"dns",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "304 Vassar Street\r\nW92-167\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"MIT Network Operations"
],
[
"org",
{},
"text",
"Massachusetts Institute of Technology"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-253-8400"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-17T08:16:41-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-11-15T16:02:24-05:00"
}
],
"handle": "GOMES41-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GOMES41-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/GOMES41-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "77 Massachusetts Ave\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Marco Gomes"
],
[
"n",
{},
"text",
[
"Gomes",
"Marco",
"",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-253-0336"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-30T11:14:18-04:00"
}
],
"handle": "MIT-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MIT-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/org/MIT-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Massachusetts Institute of Technology"
],
[
"adr",
{
"label": "Room W92-167\r\n77 Massachusetts Avenue\nCambridge\nMA\n02139-4307\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-09T10:53:20-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-09-10T08:06:20-04:00"
}
],
"handle": "MNS18-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNS18-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/MNS18-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "304 Vassar Street\r\nW92-167\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"MIT Network Security"
],
[
"org",
{},
"text",
"Massachusetts Institute of Technology"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-324-1782"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-02T00:45:20-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-09-10T08:14:17-04:00"
}
],
"handle": "MNO78-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MNO78-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/poc/MNO78-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "304 Vassar Street\r\nW92-167\nCambridge\nMA\n02139\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"MIT Network Operations"
],
[
"org",
{},
"text",
"Massachusetts Institute of Technology"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-253-8400"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-02T00:55:33-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-01-01T00:00:00-05:00"
}
],
"handle": "NET-18-0-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/18.0.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
},
{
"href": "https://whois.arin.net/rest/net/NET-18-0-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/18.7.0.19"
}
],
"name": "MIT",
"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/18.7.0.19"
}
],
"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/18.7.0.19"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-18-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "18.0.0.0",
"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
18.7.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United States
City
Cambridge (📍 02139)
Massachusetts
Time Zone
America/New_York
Coordinates
42.3649, -71.0987
Continent
North America
European Union
No.
Phone prefix
+1
Currency
US Dollar (USD $)