Autonomous System details

AS4266

California Education and Research Federation Network  ·  cerf.net

United States

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS4266
                                                OrgID:          AS4266
                                                ASName:         AS4266
                                                ASNumber:       AS4266
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are no domains currently hosted on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are no peers for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are no upstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

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
148.59.154.250 AS36351 IBM Cloud 0.44ms from Ashburn, US
146.186.4.10 AS3999 The Pennsylvania State University 12.84ms from Ashburn, US
108.236.228.74 AS7018 AT&T Enterprises, LLC 11.76ms from Atlanta, US
193.28.64.186 AS210544 Bundesdruckerei GmbH 1.49ms from Berlin, DE
75.159.167.90 AS852 TELUS Communications Inc. 2.05ms from Calgary, CA
98.102.9.122 AS10796 Charter Communications Inc 2.81ms from Columbus, US
3.139.129.90 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
119.29.97.186 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.11ms from Guangzhou, CN
112.15.89.250 AS56041 China Mobile communications corporation 7.31ms from Hangzhou, CN
116.104.83.218 AS7552 Viettel Group 1.41ms from Hanoi, VN
99.179.152.26 AS7018 AT&T Enterprises, LLC 2.12ms from Houston, US
49.163.71.138 AS17858 LG POWERCOMM 1.82ms from Incheon, KR
118.37.187.74 AS4766 Korea Telecom 0.72ms from Incheon, KR
163.61.1.106 AS153533 SHAHRAM TELECOM PRIVATE LIMITED 15.11ms from Islamabad, PK
23.237.219.202 AS30058 FDCservers.net 0.58ms from Los Angeles, US
96.80.111.234 AS7922 Comcast Cable Communications, LLC 5.80ms from Miami, US
58.222.221.170 AS4134 CHINANET BACKBONE 6.01ms from Nanjing, CN
80.14.76.26 AS3215 Orange S.A. 2.15ms from Paris, FR
123.171.0.42 AS4134 CHINANET BACKBONE 9.14ms from Qingdao, CN
82.61.18.250 AS3269 Telecom Italia S.p.A. 13.73ms from Rome, IT
23.59.123.186 AS16625 Akamai Technologies, Inc. 2.66ms from Santiago de Queretaro, MX
125.153.20.138 AS4766 Korea Telecom 5.37ms from Seoul, KR
128.106.132.10 AS9506 Singtel Fibre Broadband 1.89ms from Singapore, SG
101.97.33.10 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.41ms from Sydney, AU
125.226.160.170 AS3462 Data Communication Business Group 1.73ms from Taipei, TW

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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs