AS number details

AS21835

Scarsdale Security Systems, Inc.  ·  scarsdalesecurity.com

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AS21835 – Scarsdale Security Systems, Inc.

Field Value
Country United States
Website scarsdalesecurity.com
Hosted domains 39
Number of IPv4 768
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry arin
Allocated 15 years ago on Jun 29, 2010
Updated 7 months ago on Jan 28, 2025
Netblock Company Num of IPs
199.16.212.0/24 Scarsdale Security Systems, Inc. 256
199.16.213.0/24 Scarsdale Security Systems, Inc. 256
199.16.215.0/24 Scarsdale Security Systems, Inc. 256
Netblock Company
2605:d4c0::/32 Scarsdale Security Systems, Inc.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS21835
                                                OrgID:          AS21835
                                                ASName:         AS21835
                                                ASNumber:       AS21835
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 39 domain names hosted across 4 IP addresses on this ASN.

IP Address Domain Domains on this IP
199.16.212.91 ██████████ 34
199.16.212.68 ██████████ 2
199.16.212.100 ██████████ 2
199.16.212.92 ████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS21737 SpringNet
AS54004 Optimum WiFi
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS21737 SpringNet
AS54004 Optimum WiFi
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

5 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2605:d4c0:30::217 AS21835 Scarsdale Security Systems, Inc. 4.01ms from New York City, US
199.16.213.225 AS21835 Scarsdale Security Systems, Inc. 3.33ms from New York City, US
199.16.215.1 AS21835 Scarsdale Security Systems, Inc. 5.50ms from Kansas City, US
2605:d4c0:10:10::62 AS21835 Scarsdale Security Systems, Inc. 3.90ms from New York City, US
199.16.212.2 AS21835 Scarsdale Security Systems, Inc. 3.22ms from New York City, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
82.180.92.91 AS51978 WEMACOM Telekommunikation GmbH 8.20ms from Amsterdam, NL
99.172.20.139 AS7018 AT&T Enterprises, LLC 16.63ms from Atlanta, US
78.20.227.155 AS6848 Telenet BV 7.22ms from Brussels, BE
94.44.156.11 AS21334 One Hungary Ltd. 13.49ms from Budapest, HU
78.187.170.235 AS9121 Turk Telekomunikasyon Anonim Sirketi 19.45ms from Istanbul, TR
113.236.155.251 AS4837 CHINA UNICOM China169 Backbone 12.52ms from Liaoyang, CN
82.2.113.123 AS5089 Virgin Media Limited 11.94ms from London, GB
104.182.171.43 AS7018 AT&T Enterprises, LLC 2.08ms from Los Angeles, US
216.193.135.171 AS393856 City of Westfield (Gas & Electric Light Department) 5.32ms from New York City, US
108.14.253.235 AS701 Verizon Business 3.00ms from New York City, US
70.107.95.43 AS701 Verizon Business 2.82ms from New York City, US
39.67.193.91 AS4837 CHINA UNICOM China169 Backbone 7.37ms from Qingdao, CN
124.135.155.11 AS4837 CHINA UNICOM China169 Backbone 7.58ms from Qingdao, CN
182.168.111.59 AS2527 Sony Network Communications Inc. 6.38ms from Tokyo, JP
104.235.157.219 AS5650 Frontier Communications of America, Inc. 10.65ms from Chicago, US
76.217.242.155 AS7018 AT&T Enterprises, LLC 10.82ms from Chicago, US
54.93.106.187 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
62.150.93.235 AS9155 Quality Net General Trading & Contracting Company 0.58ms from Kuwait City, KW
193.200.85.187 AS206907 UAGROUP LLC 0.36ms from Kyiv, UA
177.142.33.43 AS28573 Claro NXT Telecomunicacoes Ltda 14.72ms from Muriae, BR
126.58.45.11 AS17676 SoftBank Corp. 9.80ms from Osaka, JP
84.19.80.27 AS33943 Eri Internet s.r.o. 4.33ms from Prague, CZ
79.111.184.171 AS12714 PJSC MegaFon 1.30ms from Samara, RU
14.90.49.27 AS4766 Korea Telecom 2.33ms from Seoul, KR
115.40.41.59 AS9845 LG HelloVision Corp. 7.70ms from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 199.16.215.1
traceroute to 199.16.215.1 (199.16.215.1): 64 hops max, 52 byte packets
2 *
3 *
4 *
6 [AS21835] 199.16.215.1 12.217 ms
Measurement taken from IPinfo ProbeNet in Kansas City, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21835 at robtex.

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