Organization
Scarsdale Security Systems, Inc.
SCARSDALE-SECURITY-SYSTEMS
Registered
Jun 29, 2010
16 years ago
IPv4 Prefixes
4
1,024 addresses
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
3
3 upstream/peer · 0 downstream
Registration
AS Number AS21835 AS Name SCARSDALE-SECURITY-SYSTEMS Organization Scarsdale Security Systems, Inc. Organization ID SCARSD-1 Address 132 Montgomery Ave, Scarsdale, NY, 10583, United States Country United States (US) Registry ARIN Allocated Jun 29, 2010 Record Created Jun 29, 2010 Last Updated Jan 28, 2025 Status
active
WHOIS Server whois.arin.net AS Description SCARSDALE-SECURITY-SYSTEMS - Scarsdale Security Systems, Inc., US Abuse Email [email protected] Abuse Phone +1-914-722-2200 IPv4 Prefixes
4 prefixes · 1,024 addresses Routing data as of 2026-10-04 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 199.16.212.0/24 | 199.16.212.0 – 199.16.212.255 | 256 |
| 199.16.213.0/24 | 199.16.213.0 – 199.16.213.255 | 256 |
| 199.16.214.0/24 | 199.16.214.0 – 199.16.214.255 | 256 |
| 199.16.215.0/24 | 199.16.215.0 – 199.16.215.255 | 256 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-04 00:00 UTC
| Prefix | Addresses |
|---|---|
| 2605:d4c0:: | 296 |
BGP Neighbours
3 unique neighbours · 3 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (3)
Raw RDAP Response
{
"endAutnum": 21835,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-04-09T16:34:09-04:00"
},
{
"eventAction": "registration",
"eventDate": "2009-05-19T17:12:07-04:00"
}
],
"handle": "DTR61-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DTR61-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21835"
},
{
"href": "https://whois.arin.net/rest/poc/DTR61-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21835"
}
],
"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 2025-04-09"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"administrative",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "132 Montgomery Ave.\nScarsdale\nNY\n10583\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"David T Raizen"
],
[
"n",
{},
"text",
[
"Raizen",
"David",
"T",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-914-722-2200"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-914-722-2299"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-01-28T11:13:49-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-08-29T00:00:00-04:00"
}
],
"handle": "SCARSD-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SCARSD-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21835"
},
{
"href": "https://whois.arin.net/rest/org/SCARSD-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21835"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Scarsdale Security Systems, Inc."
],
[
"adr",
{
"label": "132 Montgomery Ave\nScarsdale\nNY\n10583\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-01-28T11:13:49-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-06-29T16:42:52-04:00"
}
],
"handle": "AS21835",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/21835",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21835"
},
{
"href": "https://whois.arin.net/rest/asn/AS21835",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21835"
}
],
"name": "SCARSDALE-SECURITY-SYSTEMS",
"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/autnum/21835"
}
],
"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/autnum/21835"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 21835,
"status": [
"active"
]
} Contact details of private individuals are redacted.