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
108.18.201.1	AS701 Verizon Business	`3.06ms` from Ashburn, US
194.46.62.1	AS51505 Dimosia Epicheirisi Ilektrismou Anonymi Etaireia	`0.94ms` from Athens, GR
63.234.1.145	AS209 CenturyLink Communications, LLC	`0.98ms` from Atlanta, US
24.31.22.1	AS35986 Vyve Broadband	`4.98ms` from Atlanta, US
12.211.61.129	AS7018 AT&T Enterprises, LLC	`12.10ms` from Atlanta, US
202.14.216.1	AS10110 Manukau Institute of Technology	`0.61ms` from Auckland, NZ
203.151.76.193	AS4618 Internet Thailand Company Limited	`3.82ms` from Bangkok, TH
60.5.38.65	AS4837 CHINA UNICOM China169 Backbone	`8.93ms` from Beijing, CN
186.180.6.241	AS27831 Colombia Móvil	`0.50ms` from Bogotá, CO
18.2.193.65	AS10578 Harvard University	`1.22ms` from Boston, US
95.100.44.49	AS16625 Akamai Technologies, Inc.	`0.36ms` from Buenos Aires, AR
201.212.64.1	AS7303 Telecom Argentina S.A.	`1.63ms` from Buenos Aires, AR
162.157.48.1	AS852 TELUS Communications Inc.	`0.74ms` from Calgary, CA
188.178.111.1	AS3292 TDC Holding A/S	`1.54ms` from Copenhagen, DK
35.225.243.65	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
70.115.112.1	AS11427 Charter Communications Inc	`3.22ms` from Dallas, US
74.192.131.1	AS19108 Optimum	`6.92ms` from Dallas, US
147.142.53.1	AS553 BelWue-Koordination	`3.80ms` from Frankfurt am Main, DE
101.70.16.1	AS4837 CHINA UNICOM China169 Backbone	`9.63ms` from Hangzhou, CN
98.6.117.97	AS11427 Charter Communications Inc	`1.24ms` from Houston, US
14.66.250.33	AS4766 Korea Telecom	`2.86ms` from Incheon, KR
197.245.10.1	AS11845 Vox Telecom Ltd	`3.24ms` from Johannesburg, ZA
193.136.58.1	AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.	`4.05ms` from Lisbon, PT
47.46.64.241	AS20115 Charter Communications LLC	`3.13ms` from Los Angeles, US
154.193.237.49	AS400619 AROSSCLOUD INC.	`0.31ms` from Los Angeles, US

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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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