Organization
New York City Transit Authority
NYCTA
Location
New York
New York, United States (US)
Hostname
—
Geolocation
United States (US) United States
- Country
- United States (US)
- Region
- New York
- City
- New York
- Continent
- North America
- Coordinates
- 40.7542, -73.9779 View on map ↗
Network Information
IP Range 170.28.0.0 – 170.28.255.255 CIDR 170.28.0.0/16 Network Name NYCTA Handle NET-170-28-0-0-1 Type DIRECT ALLOCATION Parent Network NET-170-0-0-0-0 Organization New York City Transit Authority Organization ID NYCTA-1 Address 345 Madison Ave 15th floor, New York, NY, 10017, United States Country United States (US) Registry ARIN Registered On Jan 22, 1994 Last Updated Dec 15, 2021 Status
active
ASN & Routing
Origin AS AS12187 AS Name MTAHQ1 - Metropolitan Transportation Authority, US Announced Prefix 170.28.139.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 1994-01-22 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "170.28.0.0",
"length": 16
}
],
"endAddress": "170.28.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2016-06-16T08:11:49-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-02-28T06:38:35-05:00"
}
],
"handle": "STG2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/STG2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
},
{
"href": "https://whois.arin.net/rest/poc/STG2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
}
],
"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 2017-06-16"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"abuse",
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "345 Madison Ave 15th Floor\nNew York\nNY\n10017\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Steven Thomas Gries"
],
[
"n",
{},
"text",
[
"Gries",
"Steven",
"Thomas",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-212-878-0247"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2008-03-05T12:15:33-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-01-22T00:00:00-05:00"
}
],
"handle": "NYCTA-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NYCTA-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
},
{
"href": "https://whois.arin.net/rest/org/NYCTA-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"New York City Transit Authority"
],
[
"adr",
{
"label": "345 Madison Ave 15th floor\nNew York\nNY\n10017\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "1999-04-13T18:51:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "1998-12-03T13:28:11-05:00"
}
],
"handle": "PB130-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PB130-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
},
{
"href": "https://whois.arin.net/rest/poc/PB130-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
}
],
"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 2010-06-19"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "1994-01-22T00:00:00-05:00"
}
],
"handle": "NET-170-28-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/170.28.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-170-28-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/170.28.139.0"
}
],
"name": "NYCTA",
"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/170.28.139.0"
}
],
"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/170.28.139.0"
}
],
"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": "170.28.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.