Autonomous System details

AS4266

California Education and Research Federation Network  ·  cerf.net

United States

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AS4266 – California Education and Research Federation Network

Field Value
Country United States
Website cerf.net
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 31 years ago on Jan 18, 1995
Updated 31 years ago on Jan 18, 1995

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS4266
                                                OrgID:          AS4266
                                                ASName:         AS4266
                                                ASNumber:       AS4266
                                                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
54.185.40.202 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
95.201.23.122 AS3301 Telia Company AB 10.71ms from Copenhagen, DK
201.48.227.10 AS16735 ALGAR TELECOM S/A 0.66ms from Curitiba, BR
50.84.32.250 AS11427 Charter Communications Inc 2.22ms from Dallas, US
20.233.78.90 AS8075 Microsoft Corporation 1.07ms from Dubai, AE
52.28.132.234 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
88.73.254.106 AS3209 Vodafone GmbH 10.90ms from Frankfurt am Main, DE
91.48.85.122 AS3320 Deutsche Telekom AG 6.48ms from Frankfurt am Main, DE
220.197.219.90 AS4837 CHINA UNICOM China169 Backbone 4.13ms from Guiyang, CN
203.82.60.106 AS23674 Nayatel (Pvt) Ltd 2.35ms from Islamabad, PK
95.141.31.234 AS202596 G.Network Communications Limited 0.71ms from London, GB
80.169.44.138 AS8220 COLT Technology Services Group Limited 0.69ms from London, GB
3.96.199.218 AS16509 Amazon.com, Inc. 0.13ms from Montreal, CA
70.49.69.218 AS577 Bell Canada 1.62ms from Montreal, CA
109.201.97.154 AS50596 Informatsionnye Tekhnologii LLC 5.08ms from Moscow, RU
50.7.252.202 AS30058 FDCservers.net 0.19ms from Singapore, SG
118.168.10.170 AS3462 Data Communication Business Group 1.36ms from Taipei, TW
211.93.104.218 AS4837 CHINA UNICOM China169 Backbone 8.12ms from Tieling, CN
3.114.162.42 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
82.100.191.58 AS7514 Computer Engineering & Consulting, Ltd. 1.30ms from Tokyo, JP
99.248.105.74 AS812 Rogers Communications Canada Inc. 5.11ms from Toronto, CA
79.237.125.170 AS3320 Deutsche Telekom AG 5.77ms from Berlin, DE
66.151.242.122 AS63018 Dedicated.com 0.24ms from Chicago, US
73.153.236.74 AS7922 Comcast Cable Communications, LLC 5.04ms from Denver, US
72.52.222.10 AS32244 Liquid Web, L.L.C 0.23ms from Lansing, US

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 AS4266 at robtex.

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