Autonomous System details

AS4263

California Education and Research Federation Network  ·  cerf.net

United States

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AS4263 – 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:       AS4263
                                                OrgID:          AS4263
                                                ASName:         AS4263
                                                ASNumber:       AS4263
                                                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
154.252.70.7 AS36947 Telecom Algeria 15.19ms from Algiers, DZ
97.200.144.247 AS6167 Verizon Business 8.37ms from Atlanta, US
123.121.104.215 AS4808 China Unicom Beijing Province Network 3.53ms from Beijing, CN
88.235.110.135 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.48ms from Bursa, TR
75.189.221.183 AS11426 Charter Communications Inc 9.60ms from Charlotte, US
209.122.159.23 AS6079 RCN 15.67ms from Chicago, US
88.66.15.39 AS3209 Vodafone GmbH 8.49ms from Frankfurt am Main, DE
185.132.33.103 AS15418 IONOS SE 0.12ms from Kansas City, US
116.139.69.39 AS4837 CHINA UNICOM China169 Backbone 9.47ms from Liaoyang, CN
27.216.209.151 AS4837 CHINA UNICOM China169 Backbone 4.20ms from Qingdao, CN
54.82.236.231 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
158.91.1.103 AS210 Utah Education Network 3.04ms from Salt Lake City, US
192.177.34.215 AS400759 American Cloud LLC 0.34ms from San Jose, US
119.70.187.167 AS17858 LG POWERCOMM 6.30ms from Seoul, KR
175.244.80.199 AS4766 Korea Telecom 6.45ms from Seoul, KR
211.115.215.7 AS9848 SEJONG NETWORKS 1.00ms from Seoul, KR
13.33.30.87 AS16509 Amazon.com, Inc. 0.17ms from Singapore, SG
84.241.249.199 AS31615 Odido Netherlands B.V. 2.75ms from Amsterdam, NL
47.253.95.183 AS45102 Alibaba (US) Technology Co., Ltd. 0.29ms from Ashburn, US
98.221.170.119 AS7922 Comcast Cable Communications, LLC 9.49ms from Ashburn, US
189.103.79.7 AS28573 Claro NXT Telecomunicacoes Ltda 17.95ms from Brasilia, BR
34.103.229.87 AS396982 Google LLC 1.68ms from Frankfurt am Main, DE
61.144.26.247 AS4134 CHINANET-BACKBONE 2.13ms from Guangzhou, CN
113.77.10.23 AS4134 CHINANET-BACKBONE 3.11ms from Guangzhou, CN
23.220.157.183 AS16625 Akamai Technologies, Inc. 0.09ms from Madrid, ES

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 AS4263 at robtex.

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