Autonomous System details

AS20433

Cengage Learning, Inc. · cengagebrain.com

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AS20433 – Cengage Learning, Inc.

Field	Value
Country	United States
Website	cengagebrain.com
Hosted domains	0
IPv4 addresses	0
IPv6 addresses	0
ASN type	Inactive
Registry	arin
Allocated	25 years ago on May 08, 2001
Updated	10 years ago on May 17, 2016

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS20433
                                                OrgID:          AS20433
                                                ASName:         AS20433
                                                ASNumber:       AS20433
                                                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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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
98.117.217.1	AS701 Verizon Business	`4.70ms` from Ashburn, US
73.216.148.1	AS7922 Comcast Cable Communications, LLC	`10.49ms` from Ashburn, US
35.131.166.161	AS20115 Charter Communications LLC	`4.47ms` from Atlanta, US
66.211.23.193	AS30264 Columbia Power and Water Systems	`7.06ms` from Atlanta, US
12.133.29.129	AS7018 AT&T Enterprises, LLC	`2.24ms` from Atlanta, US
103.87.217.1	AS134826 Softde'but Co.,LTD.	`0.42ms` from Bangkok, TH
124.251.62.241	AS23724 IDC, China Telecommunications Corporation	`4.11ms` from Beijing, CN
120.10.192.1	AS4837 CHINA UNICOM China169 Backbone	`6.91ms` from Beijing, CN
73.219.5.1	AS7922 Comcast Cable Communications, LLC	`5.59ms` from Boston, US
213.228.161.1	AS13156 NOWO COMMUNICATIONS, S.A.	`4.17ms` from Braga, PT
191.216.25.1	AS8167 V tal	`0.42ms` from Brasilia, BR
46.229.237.81	AS29405 VNET a.s.	`0.31ms` from Bratislava, SK
112.44.151.1	AS9808 China Mobile Communications Group Co., Ltd.	`4.45ms` from Chengdu, CN
223.146.168.1	AS4134 CHINANET-BACKBONE	`4.89ms` from Chenzhou, CN
149.3.190.1	AS209640 ZEON-TEHNO SRL	`0.33ms` from Chisinau, MD
189.42.16.1	AS4230 CLARO S.A.	`11.80ms` from Curitiba, BR
75.109.218.1	AS19108 Optimum	`4.42ms` from Dallas, US
202.1.28.97	AS154103 INFINITY ONLINE	`0.43ms` from Dhaka, BD
83.115.58.17	AS3215 Orange S.A.	`12.66ms` from Frankfurt am Main, DE
120.236.109.113	AS9808 China Mobile Communications Group Co., Ltd.	`4.58ms` from Guangzhou, CN
88.224.60.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`19.75ms` from Istanbul, TR
88.253.136.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.81ms` from Izmir, TR
165.23.244.1	AS11232 Midcontinent Communications	`1.43ms` from Kansas City, US
125.75.247.1	AS4134 CHINANET-BACKBONE	`4.41ms` from Lanzhou, CN
85.242.185.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`1.14ms` from Lisbon, PT

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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 AS20433 at robtex.

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