Organization
RCN
RCN-BLK-10
Location
Boston
Massachusetts, United States (US)
Hostname
216-220-64-0.s254.c3-0.hdp-cbr3.sbo-hdp.ma.cable.rcncustomer.com
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- Massachusetts
- City
- Boston
- Continent
- North America
- Coordinates
- 42.3601, -71.0589 View on map ↗
Network Information
IP Range 216.220.64.0 – 216.220.79.255 CIDR 216.220.64.0/20 Network Name RCN-BLK-10 Handle NET-216-220-64-0-1 Type DIRECT ALLOCATION Parent Network NET-216-0-0-0-0 Organization RCN Organization ID RTSL-6 Address 650 College Road East, Princeton, NJ, 08540, United States Country United States (US) Registry ARIN Registered On Apr 19, 1999 Last Updated May 18, 2026 Status
active
ASN & Routing
Origin AS AS6079 AS Name RCN-AS - RCN, US Announced Prefix 216.220.64.0/20 AS Registry ARIN Prefix Country United States (US) Allocated 1999-04-19 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "216.220.64.0",
"length": 20
}
],
"endAddress": "216.220.79.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-01T10:04:53-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-08-08T18:43:24-04:00"
}
],
"handle": "PJ301-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PJ301-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
},
{
"href": "https://whois.arin.net/rest/poc/PJ301-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"For assistance call the Astound NOC - 888-972-6622"
],
"title": "Registration Comments"
}
],
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-26T07:22:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-12-09T14:45:24-05:00"
}
],
"handle": "RAD75-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RAD75-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
},
{
"href": "https://whois.arin.net/rest/poc/RAD75-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please direct all communications regarding abuse to\r",
"[email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "650 College Rd. East\nPrinceton\nNJ\n08540\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"RCN Abuse Department"
],
[
"org",
{},
"text",
"Astound Broadband Abuse Team"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-972-6622"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-26T07:22:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-04-04T16:06:32-04:00"
}
],
"handle": "ZR40-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ZR40-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
},
{
"href": "https://whois.arin.net/rest/poc/ZR40-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"For all abuse issues, please contact [email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "650 College Rd. East\nPrinceton\nNJ\n08540\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"RCN Corporation"
],
[
"org",
{},
"text",
"Astound Broadband"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-972-6622"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-28T08:25:20-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-08-30T09:05:35-04:00"
}
],
"handle": "ABN3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABN3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
},
{
"href": "https://whois.arin.net/rest/poc/ABN3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "600 College Rd. East\nPrinceton\nNJ\n08540\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Astound Broadband NOC"
],
[
"org",
{},
"text",
"Astound Broadband"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-972-6622"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-08-30T10:31:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-07-09T13:37:15-04:00"
}
],
"handle": "RTSL-6",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RTSL-6",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
},
{
"href": "https://whois.arin.net/rest/org/RTSL-6",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"For all abuse issues, please contact [email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"RCN"
],
[
"adr",
{
"label": "650 College Road East\nPrinceton\nNJ\n08540\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-18T09:16:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-04-19T00:00:00-04:00"
}
],
"handle": "NET-216-220-64-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/216.220.64.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-216-220-64-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/216.220.64.0"
}
],
"name": "RCN-BLK-10",
"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/216.220.64.0"
}
],
"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/216.220.64.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-216-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"Geofeed https://geofeed.eng.rcn.net/AS6079.csv"
],
"title": "Registration Comments"
}
],
"startAddress": "216.220.64.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.