Autonomous System details

AS21835

Scarsdale Security Systems, Inc.  ·  scarsdalesecurity.com

United States

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AS21835 – Scarsdale Security Systems, Inc.

Field Value
Country United States
Website scarsdalesecurity.com
Hosted domains 44
IPv4 addresses 768
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry arin
Allocated 16 years ago on Jun 29, 2010
Updated a year ago on Jan 28, 2025

IP Ranges

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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WHOIS Details

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                                                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 44 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
199.16.212.91 ██████████ 34
199.16.212.104 ██████████ 4
199.16.212.100 ██████████ 2
199.16.212.68 ██████████ 2
199.16.212.92 ████████ 1
199.16.212.103 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS21737 SpringNet
AS54004 Cablevision Lightpath LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS21737 SpringNet
AS54004 Cablevision Lightpath LLC
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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
199.16.212.220 AS21835 Scarsdale Security Systems, Inc. 3.19ms from New York City, US
199.16.215.129 AS21835 Scarsdale Security Systems, Inc. 5.58ms from Kansas City, US
2605:d4c0:10:10::62 AS21835 Scarsdale Security Systems, Inc. 3.63ms from New York City, US
199.16.213.225 AS21835 Scarsdale Security Systems, Inc. 3.33ms from New York City, US
2605:d4c0:30::217 AS21835 Scarsdale Security Systems, Inc. 4.00ms from Secaucus, 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
79.236.137.203 AS3320 Deutsche Telekom AG 6.14ms from Berlin, DE
99.90.153.43 AS7018 AT&T Enterprises, LLC 11.21ms from Chicago, US
52.213.146.59 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
158.220.171.11 AS212795 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 1.14ms from Frankfurt am Main, DE
178.199.139.139 AS3303 Swisscom (Switzerland) Ltd 0.70ms from Geneve, CH
162.209.178.251 AS40065 CNSERVERS LLC 0.24ms from Los Angeles, US
97.190.234.139 AS6167 Verizon Business 12.81ms from Los Angeles, US
131.206.102.11 AS2907 Research Organization of Information and Systems, National Institute of Informatics 13.00ms from Osaka, JP
83.200.22.75 AS3215 Orange S.A. 15.81ms from Paris, FR
171.126.79.139 AS4837 CHINA UNICOM China169 Backbone 7.95ms from Taiyuan, CN
35.74.37.139 AS16509 Amazon.com, Inc. 0.26ms from Tokyo, JP
118.238.49.235 AS2527 Sony Network Communications Inc. 2.09ms from Tokyo, JP
36.41.137.11 AS4134 CHINANET-BACKBONE 10.61ms from Xi'an, CN
89.217.71.123 AS6730 Sunrise GmbH 3.00ms from Zuerich, CH
44.229.142.235 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
35.88.164.123 AS16509 Amazon.com, Inc. 0.54ms from Boardman, US
136.119.240.235 AS396982 Google LLC 0.38ms from Council Bluffs, US
47.223.70.235 AS19108 Optimum 6.95ms from Dallas, US
72.135.97.91 AS11427 Charter Communications Inc 7.48ms from Houston, US
183.114.235.43 AS4766 Korea Telecom 1.73ms from Incheon, KR
165.201.72.27 AS3446 State of Kansas 6.38ms from Kansas City, US
81.39.161.219 AS3352 TELEFONICA DE ESPANA S.A.U. 8.78ms from Madrid, ES
188.13.90.219 AS3269 Telecom Italia S.p.A. 4.60ms from Milan, IT
34.23.113.235 AS396982 Google LLC 0.15ms from Moncks Corner, US
60.127.139.219 AS17676 SoftBank Corp. 4.07ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 199.16.215.137
traceroute to 199.16.215.137 (199.16.215.137): 64 hops max, 52 byte packets
2 [AS917] 170.39.225.2 0.938 ms
3 *
4 *
5 [AS21737] 64.22.245.250 37.332 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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