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 Business
Registry arin
Allocated 15 years ago on Jun 29, 2010
Updated 10 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
199.16.212.100 ██████████ 2
199.16.212.68 ██████████ 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:d4c0:10:10::62 AS21835 Scarsdale Security Systems, Inc. 3.76ms from Secaucus, US
199.16.213.193 AS21835 Scarsdale Security Systems, Inc. 3.62ms from New York City, US
199.16.215.129 AS21835 Scarsdale Security Systems, Inc. 5.47ms from Kansas City, US
199.16.212.2 AS21835 Scarsdale Security Systems, Inc. 3.57ms 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
103.40.145.27 AS38794 UIH 0.50ms from Bangkok, TH
110.246.24.75 AS4837 CHINA UNICOM China169 Backbone 10.05ms from Beijing, CN
81.182.233.139 AS5483 Magyar Telekom Plc. 3.70ms from Budapest, HU
191.7.96.251 AS263596 GRV FIBRA 12.99ms from Campina Grande, BR
102.53.9.91 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 5.61ms from Casablanca, MA
87.198.69.251 AS34245 Magnet Networks Limited 0.68ms from Dublin, IE
158.220.171.11 AS212795 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 1.32ms from Frankfurt am Main, DE
183.152.233.187 AS4134 CHINANET-BACKBONE 10.74ms from Hangzhou, CN
180.119.250.171 AS4134 CHINANET-BACKBONE 6.09ms from Huai'an, CN
202.43.102.43 AS45785 TechAvenue Malaysia 0.50ms from Kuala Lumpur, MY
193.200.85.187 AS206907 UAGROUP LLC 0.31ms from Kyiv, UA
66.222.103.219 AS4181 TDS TELECOM 2.75ms from Minneapolis, US
68.63.243.171 AS7922 Comcast Cable Communications, LLC 8.47ms from Murfreesboro, US
98.48.230.59 AS7922 Comcast Cable Communications, LLC 15.61ms from Orlando, US
131.206.102.11 AS2907 Research Organization of Information and Systems, National Institute of Informatics 13.20ms from Osaka, JP
193.22.224.11 AS210255 Strong Blue Conseil & Telecom SASU 7.84ms from Paris, FR
218.79.200.203 AS4812 China Telecom (Group) 2.14ms from Shanghai, CN
195.26.3.11 AS25428 Colruyt Group NV 1.48ms from Brussels, BE
105.73.0.27 AS36884 Wana Corporate 2.66ms from Casablanca, MA
137.128.96.59 AS668 United States Department of Defense (DoD) 4.21ms from Chicago, US
87.161.49.203 AS3320 Deutsche Telekom AG 2.60ms from Duesseldorf, DE
24.138.57.91 AS11260 EastLink 2.02ms from Halifax, CA
83.200.22.75 AS3215 Orange S.A. 16.66ms from Paris, FR
39.76.37.203 AS4837 CHINA UNICOM China169 Backbone 6.31ms from Qingdao, CN
52.205.241.27 AS14618 Amazon.com, Inc. 0.18ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f9 199.16.212.218
traceroute to 199.16.212.218 (199.16.212.218): 64 hops max, 52 byte packets
9 [AS3356] 4.30.178.110 19.964 ms
10 *
11 *
12 *
13 *
14 [AS6128] 198.46.115.234 22.408 ms
15 [AS21835] 199.16.212.218 22.509 ms
Measurement taken from IPinfo ProbeNet in Chicago, 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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