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
199.16.213.225 AS21835 Scarsdale Security Systems, Inc. 3.30ms from New York City, US
2605:d4c0:30::217 AS21835 Scarsdale Security Systems, Inc. 4.28ms from Secaucus, US
199.16.215.1 AS21835 Scarsdale Security Systems, Inc. 5.54ms from Kansas City, US
2605:d4c0:10:10::62 AS21835 Scarsdale Security Systems, Inc. 3.66ms from New York City, US
199.16.212.220 AS21835 Scarsdale Security Systems, Inc. 3.19ms 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
80.136.84.155 AS3320 Deutsche Telekom AG 1.88ms from Berlin, DE
35.165.22.203 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
107.115.207.91 AS7018 AT&T Enterprises, LLC 7.12ms from Chicago, US
14.229.90.27 AS45899 VNPT Corp 4.86ms from Hanoi, VN
42.113.168.187 AS18403 FPT Telecom Company 1.25ms from Ho Chi Minh City, VN
76.79.140.235 AS20001 Charter Communications Inc 1.03ms from Los Angeles, US
71.84.95.155 AS20115 Charter Communications LLC 6.06ms from Los Angeles, US
222.110.198.235 AS4766 Korea Telecom 1.18ms from Seoul, KR
58.34.215.43 AS4812 China Telecom (Group) 4.28ms from Shanghai, CN
203.206.25.171 AS7545 TPG Telecom Limited 1.00ms from Sydney, AU
59.126.33.107 AS3462 Data Communication Business Group 1.78ms from Taichung, TW
86.121.239.219 AS8708 DIGI ROMANIA S.A. 0.77ms from Timisoara, RO
88.116.135.91 AS8447 A1 Telekom Austria AG 2.09ms from Vienna, AT
54.148.89.59 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
201.184.49.251 AS13489 UNE EPM TELECOMUNICACIONES S.A. 0.76ms from Bogota, CO
84.90.29.27 AS13156 NOWO COMMUNICATIONS, S.A. 7.24ms from Braga, PT
195.24.202.139 AS15964 CAMTEL 8.13ms from Douala, CM
113.164.72.91 AS45899 VNPT Corp 2.45ms from Hanoi, VN
43.218.213.171 AS16509 Amazon.com, Inc. 0.16ms from Jakarta, ID
120.211.108.171 AS24547 Hebei Mobile Communication Company Limited 5.38ms from Jinan, CN
37.60.244.219 AS51167 Contabo GmbH 0.23ms from Lauterbourg, FR
86.188.236.75 AS2856 British Telecommunications PLC 2.43ms from London, GB
70.95.3.27 AS20001 Charter Communications Inc 7.44ms from Los Angeles, US
153.201.58.203 AS4713 NTT DOCOMO BUSINESS,Inc. 4.95ms from Osaka, JP
212.68.139.11 AS12400 Partner Communications Ltd. 0.46ms from Rosh Ha‘Ayin, IL

Traceroute

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

$
traceroute -a -n -q1 -f5 199.16.212.1
traceroute to 199.16.212.1 (199.16.212.1): 64 hops max, 52 byte packets
5 [] 65.19.100.225 1.666 ms
6 *
7 *
8 *
9 *
10 [AS21835] 199.16.212.1 6.812 ms
Measurement taken from IPinfo ProbeNet in Piscataway, 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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