Autonomous System details

AS2003

Electric Power Research Institute  ·  epri.com

United States

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AS2003 – Electric Power Research Institute

Field Value
Country United States
Website epri.com
Hosted domains 12
IPv4 addresses 26,624
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 33 years ago on Sep 30, 1992
Updated 8 years ago on Apr 27, 2018

IP Ranges

Netblock Company Num of IPs
144.58.112.0/20 Electric Power Research Institute 4,096
144.58.176.0/20 Electric Power Research Institute 4,096
144.58.208.0/20 Electric Power Research Institute 4,096
144.58.224.0/20 Electric Power Research Institute 4,096
144.58.240.0/21 Electric Power Research Institute 2,048
144.58.248.0/21 Electric Power Research Institute 2,048
144.58.96.0/22 Electric Power Research Institute 1,024
144.58.0.0/24 Electric Power Research Institute 256
144.58.1.0/24 Electric Power Research Institute 256
144.58.2.0/24 Electric Power Research Institute 256
144.58.3.0/24 Electric Power Research Institute 256
144.58.4.0/24 Electric Power Research Institute 256
144.58.5.0/24 Electric Power Research Institute 256
144.58.6.0/24 Electric Power Research Institute 256
144.58.40.0/24 Electric Power Research Institute 256
144.58.42.0/24 Electric Power Research Institute 256
144.58.43.0/24 Electric Power Research Institute 256
144.58.44.0/24 Electric Power Research Institute 256
144.58.45.0/24 Electric Power Research Institute 256
144.58.46.0/24 Electric Power Research Institute 256
144.58.48.0/24 Electric Power Research Institute 256
144.58.49.0/24 Electric Power Research Institute 256
144.58.50.0/24 Electric Power Research Institute 256
144.58.51.0/24 Electric Power Research Institute 256
144.58.129.0/24 Electric Power Research Institute 256
144.58.140.0/24 Electric Power Research Institute 256
144.58.144.0/24 Electric Power Research Institute 256
144.58.241.0/24 Electric Power Research Institute 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS2003
                                                OrgID:          AS2003
                                                ASName:         AS2003
                                                ASNumber:       AS2003
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 12 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
144.58.2.116 ██████████ 10
144.58.178.86 ██████████ 1
144.58.2.115 █████████ 1
144.58.2.100 █████████ 1

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Peers

There are 8 peers for this ASN.

Peers Name
AS11351 Charter Communications Inc
AS11426 Charter Communications Inc
AS11427 Charter Communications Inc
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS20115 Charter Communications LLC
AS3356 Level 3 Parent, LLC
AS33651 Comcast Cable Communications, LLC
AS6461 Zayo Bandwidth
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ASN API & Database

Upstreams

There are 8 upstreams for this ASN.

upstreams Name
AS11351 Charter Communications Inc
AS11426 Charter Communications Inc
AS11427 Charter Communications Inc
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS20115 Charter Communications LLC
AS3356 Level 3 Parent, LLC
AS33651 Comcast Cable Communications, LLC
AS6461 Zayo Bandwidth
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

36 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
144.58.241.1 AS2003 Electric Power Research Institute 1.64ms from Charlotte, US
144.58.240.1 AS2003 Electric Power Research Institute 6.98ms from Atlanta, US
144.58.190.2 AS2003 Electric Power Research Institute 2.73ms from Charlotte, US
144.58.214.2 AS2003 Electric Power Research Institute 2.74ms from Charlotte, US
144.58.220.1 AS2003 Electric Power Research Institute 1.39ms from Charlotte, US
144.58.4.2 AS2003 Electric Power Research Institute 0.32ms from Dallas, US
144.58.46.1 AS2003 Electric Power Research Institute 10.22ms from New York City, US
144.58.218.2 AS2003 Electric Power Research Institute 1.28ms from Charlotte, US
144.58.212.1 AS2003 Electric Power Research Institute 1.41ms from Charlotte, US
144.58.48.1 AS2003 Electric Power Research Institute 6.97ms from Atlanta, US
144.58.182.253 AS2003 Electric Power Research Institute 1.77ms from Charlotte, US
144.58.248.2 AS2003 Electric Power Research Institute 1.40ms from Charlotte, US
144.58.45.1 AS2003 Electric Power Research Institute 1.16ms from Dallas, US
144.58.3.2 AS2003 Electric Power Research Institute 0.31ms from Dallas, US
144.58.1.2 AS2003 Electric Power Research Institute 0.31ms from Dallas, US
144.58.43.1 AS2003 Electric Power Research Institute 3.13ms from San Jose, US
144.58.176.1 AS2003 Electric Power Research Institute 2.90ms from Charlotte, US
144.58.184.2 AS2003 Electric Power Research Institute 1.30ms from Charlotte, US
144.58.44.1 AS2003 Electric Power Research Institute 1.36ms from Dallas, US
144.58.40.2 AS2003 Electric Power Research Institute 1.42ms from Charlotte, US
144.58.216.2 AS2003 Electric Power Research Institute 1.30ms from Charlotte, US
144.58.222.2 AS2003 Electric Power Research Institute 2.74ms from Charlotte, US
144.58.112.40 AS2003 Electric Power Research Institute 2.74ms from Charlotte, US
144.58.2.2 AS2003 Electric Power Research Institute 0.30ms from Dallas, US
144.58.178.2 AS2003 Electric Power Research Institute 1.30ms from Charlotte, US

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
13.95.126.19 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
138.226.176.3 AS6079 RCN 2.76ms from Ashburn, US
132.193.43.35 AS668 United States Department of Defense (DoD) 0.56ms from Atlanta, US
38.255.102.3 AS46632 Southwest Arkansas Telephone Cooperative 4.98ms from Dallas, US
34.255.136.163 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
192.109.246.131 AS42691 Comline AG 2.96ms from Duesseldorf, DE
31.117.197.163 AS2856 British Telecommunications PLC 6.21ms from London, GB
2.223.50.243 AS5607 Sky UK Limited 1.67ms from London, GB
174.58.98.243 AS7922 Comcast Cable Communications, LLC 9.19ms from Miami, US
87.0.133.163 AS3269 Telecom Italia S.p.A. 0.90ms from Milan, IT
112.84.112.115 AS4837 CHINA UNICOM China169 Backbone 6.84ms from Nanjing, CN
54.89.115.195 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
189.229.40.195 AS8151 UNINET 4.62ms from Santiago de Queretaro, MX
186.120.255.227 AS28118 ALTICE DOMINICANA S.A. 6.85ms from Santo Domingo, DO
122.33.191.67 AS17858 LG POWERCOMM 1.61ms from Seoul, KR
14.41.171.227 AS4766 Korea Telecom 5.03ms from Seoul, KR
24.240.196.3 AS20115 Charter Communications LLC 6.82ms from St. Louis, US
1.40.169.83 AS4804 Microplex PTY LTD 2.49ms from Sydney, AU
103.251.75.19 AS2514 NTT PC Communications, Inc. 0.81ms from Tokyo, JP
138.199.17.179 AS60068 Datacamp Limited 0.23ms from Warsaw, PL
122.114.158.99 AS4837 CHINA UNICOM China169 Backbone 0.29ms from Zhengzhou, CN
24.41.7.51 AS7029 Windstream Communications LLC 0.29ms from Atlanta, US
172.212.145.99 AS8075 Microsoft Corporation 0.23ms from Des Moines, US
2.164.194.3 AS3320 Deutsche Telekom AG 15.82ms from Frankfurt am Main, DE
87.174.199.3 AS3320 Deutsche Telekom AG 7.63ms from Frankfurt am Main, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m4 144.58.219.91
traceroute to 144.58.219.91 (144.58.219.91): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Jeddah, SA
On

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 AS2003 at robtex.

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