Autonomous System details

AS21781

The Dalton School  ·  dalton.org

United States

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AS21781 – The Dalton School

Field Value
Country United States
Website dalton.org
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 14 years ago on Jan 13, 2012
Updated 14 years ago on Jan 13, 2012

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21781
                                                OrgID:          AS21781
                                                ASName:         AS21781
                                                ASNumber:       AS21781
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are no peers for this ASN.

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ASN API & Database

Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
84.82.240.245 AS1136 KPN B.V. 0.97ms from Amsterdam, NL
212.52.250.117 AS35467 DDFR IT Infra & Security B.V. 3.53ms from Amsterdam, NL
205.220.174.37 AS22843 Proofpoint, Inc. 0.66ms from Atlanta, US
79.228.37.37 AS3320 Deutsche Telekom AG 2.53ms from Berlin, DE
186.170.228.117 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.18ms from Bogota, CO
110.52.234.245 AS4837 CHINA UNICOM China169 Backbone 4.86ms from Changsha, CN
178.15.173.5 AS3209 Vodafone GmbH 0.81ms from Frankfurt am Main, DE
60.17.96.133 AS4837 CHINA UNICOM China169 Backbone 9.09ms from Harbin, CN
38.181.138.229 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 1.03ms from Hong Kong, HK
154.202.47.213 AS40065 CNSERVERS LLC 0.66ms from Hong Kong, HK
222.184.82.213 AS4134 CHINANET-BACKBONE 0.41ms from Huai'an, CN
92.27.150.37 AS13285 TalkTalk Communications Limited 2.62ms from London, GB
18.175.90.53 AS16509 Amazon.com, Inc. 0.13ms from London, GB
89.37.96.149 AS203346 Proper Support LLP 12.08ms from London, GB
2.216.6.37 AS5607 Sky UK Limited 2.13ms from London, GB
164.67.29.21 AS52 University of California, Los Angeles 0.62ms from Los Angeles, US
96.82.215.53 AS7922 Comcast Cable Communications, LLC 5.73ms from Minneapolis, US
186.79.8.213 AS7418 TELEFÓNICA CHILE S.A. 5.20ms from Santiago, CL
115.143.118.85 AS17858 LG POWERCOMM 2.34ms from Seoul, KR
14.95.18.229 AS4766 Korea Telecom 1.49ms from Seoul, KR
52.64.243.37 AS16509 Amazon.com, Inc. 0.08ms from Sydney, AU
119.235.125.117 AS20661 State Company of Electro Communications Turkmentelecom 16.86ms from Tashkent, UZ
57.181.111.37 AS16509 Amazon.com, Inc. 0.19ms from Tokyo, JP
64.63.121.213 AS17530 Nihon Network Service Co, .Ltd. 3.51ms from Tokyo, JP
202.248.200.21 AS2510 FUJITSU LIMITED 9.04ms from Tokyo, JP

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 AS21781 at robtex.

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