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
144.58.2.100 █████████ 1
144.58.2.115 █████████ 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
144.58.190.2 AS2003 Electric Power Research Institute 1.30ms from Charlotte, US
144.58.248.11 AS2003 Electric Power Research Institute 1.29ms from Charlotte, US
144.58.216.2 AS2003 Electric Power Research Institute 1.28ms from Charlotte, US
144.58.3.2 AS2003 Electric Power Research Institute 0.26ms from Dallas, US
144.58.240.1 AS2003 Electric Power Research Institute 6.95ms from Atlanta, US
144.58.176.1 AS2003 Electric Power Research Institute 1.43ms from Charlotte, US
144.58.1.2 AS2003 Electric Power Research Institute 0.25ms from Dallas, US
144.58.218.1 AS2003 Electric Power Research Institute 1.43ms from Charlotte, US
144.58.2.2 AS2003 Electric Power Research Institute 0.24ms from Dallas, US
144.58.49.1 AS2003 Electric Power Research Institute 6.94ms from Atlanta, US
144.58.46.1 AS2003 Electric Power Research Institute 10.21ms from New York City, US
144.58.50.1 AS2003 Electric Power Research Institute 0.81ms from Ashburn, US
144.58.40.75 AS2003 Electric Power Research Institute 1.27ms from Charlotte, US
144.58.178.49 AS2003 Electric Power Research Institute 1.85ms from Charlotte, US
144.58.214.2 AS2003 Electric Power Research Institute 2.74ms from Charlotte, US
144.58.5.2 AS2003 Electric Power Research Institute 0.23ms from Dallas, US
144.58.42.1 AS2003 Electric Power Research Institute 3.08ms from San Jose, US
144.58.188.1 AS2003 Electric Power Research Institute 1.54ms from Charlotte, US
144.58.212.1 AS2003 Electric Power Research Institute 1.39ms from Charlotte, US
144.58.44.1 AS2003 Electric Power Research Institute 1.15ms from Dallas, US
144.58.51.1 AS2003 Electric Power Research Institute 0.82ms from Ashburn, US
144.58.6.2 AS2003 Electric Power Research Institute 0.23ms from Dallas, US
144.58.184.1 AS2003 Electric Power Research Institute 1.41ms from Charlotte, US
144.58.241.1 AS2003 Electric Power Research Institute 1.62ms from Charlotte, US
144.58.4.2 AS2003 Electric Power Research Institute 0.23ms from Dallas, 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
178.62.251.67 AS14061 DigitalOcean, LLC 0.26ms from Amsterdam, NL
94.101.56.227 AS39120 Convergenze S.p.A. 8.81ms from Arezzo, IT
46.178.57.67 AS5432 Proximus NV 14.13ms from Brussels, BE
136.119.124.99 AS396982 Google LLC 0.13ms from Council Bluffs, US
212.2.238.211 AS42831 UK Dedicated Servers Limited 0.14ms from Coventry, GB
47.209.100.227 AS19108 Optimum 4.93ms from Dallas, US
52.215.181.195 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
2.207.240.179 AS3209 Vodafone GmbH 1.42ms from Hamburg, DE
180.211.19.163 AS45361 Ulsan Jung-Ang Broadcasting Network 7.49ms from Incheon, KR
80.248.7.3 AS25163 21st Century Technologies Limited 0.86ms from Lagos, NG
12.213.24.99 AS7018 AT&T Enterprises, LLC 1.53ms from Los Angeles, US
156.146.109.147 AS393579 Lee Memorial Health System 0.54ms from Miami, US
47.206.204.211 AS5650 Frontier Communications of America, Inc. 5.82ms from Miami, US
78.125.67.3 AS15557 Societe Francaise Du Radiotelephone - SFR SA 4.13ms from Paris, FR
39.164.127.163 AS24445 Henan Mobile Communications Co.,Ltd 6.93ms from Zhengzhou, CN
97.148.166.227 AS6167 Verizon Business 14.12ms from Atlanta, US
84.61.227.51 AS3209 Vodafone GmbH 5.05ms from Berlin, DE
52.42.133.211 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
190.143.114.131 AS14080 Telmex Colombia S.A. 1.32ms from Bogota, CO
81.182.234.51 AS5483 Magyar Telekom Plc. 3.98ms from Budapest, HU
97.130.126.115 AS6167 Verizon Business 11.29ms from Chicago, US
34.57.82.115 AS396982 Google LLC 0.13ms from Council Bluffs, US
152.80.243.83 AS5264 United States Department of Defense (DoD) 18.68ms from Los Angeles, US
176.134.235.3 AS5410 Bouygues Telecom SA 4.35ms from Marseille, FR
75.74.121.163 AS7922 Comcast Cable Communications, LLC 10.38ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f2 144.58.6.2
traceroute to 144.58.6.2 (144.58.6.2): 64 hops max, 52 byte packets
2 [AS20278] 64.44.81.177 1.234 ms
3 *
4 *
5 *
6 *
8 *
9 [AS2003] 144.58.6.2 21.369 ms
Measurement taken from IPinfo ProbeNet in Denver, US
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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