144.58.208.0/20

AS2003 · Electric Power Research Institute

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Summary

Country	United States
Domain	epri.com
ASN	AS2003
Registry	ARIN
ID	EPRI

WHOIS Details

NetHandle:      NET-144-58-0-0-1
OrgID:          EPRI
Parent:         NET-144-0-0-0-0
NetName:        EPRI
NetRange:       144.58.0.0 - 144.58.255.255
NetType:        allocation
OriginAS:       2003
RegDate:        1990-11-13
Updated:        2024-08-30
TechHandle:     CARST6-ARIN
TechHandle:     LITTL261-ARIN
AbuseHandle:    CARST6-ARIN
AbuseHandle:    LITTL261-ARIN
NOCHandle:      CARST6-ARIN
NOCHandle:      LITTL261-ARIN
Source:         ARIN


OrgID:          EPRI
OrgName:        Electric Power Research Institute
CanAllocate:    
Street:         3420 Hillview Ave.
City:           Palo Alto
State/Prov:     CA
Country:        US
PostalCode:     94304
RegDate:        1990-11-13
Updated:        2024-08-30
OrgAdminHandle: LITTL261-ARIN
OrgTechHandle:  LITTL261-ARIN
OrgAbuseHandle: LITTL261-ARIN
OrgNOCHandle:   LITTL261-ARIN
OrgRoutingHandle:   LITTL261-ARIN
OrgDNSHandle:   LITTL261-ARIN
Source:         ARIN


POCHandle:      LITTL261-ARIN
IsRole:         N
LastName:       Little
FirstName:      Ryan
Street:         1300 W WT Harris Blvd.
City:           Charlotte
State/Prov:     NC
Country:        US
PostalCode:     28262
RegDate:        2018-04-27
Updated:        2025-07-24
OfficePhone:    +1-704-595-2462
Mailbox:        domainalerts@epri.com
Source:         ARIN


POCHandle:      CARST6-ARIN
IsRole:         N
LastName:       Carstens
FirstName:      Neil
Street:         3420 Hillview Avenue
City:           Palo Alto
State/Prov:     CA
Country:        US
PostalCode:     94304
RegDate:        2016-01-25
Updated:        2022-10-13
OfficePhone:    +1-650-855-8764
Mailbox:        NCarsten@epri.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 144.58.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
144.58.222.1	AS2003 Electric Power Research Institute	`1.45ms` from Charlotte, US
144.58.214.2	AS2003 Electric Power Research Institute	`1.45ms` from Charlotte, US
144.58.212.1	AS2003 Electric Power Research Institute	`1.61ms` from Charlotte, US
144.58.220.2	AS2003 Electric Power Research Institute	`2.73ms` from Charlotte, US
144.58.216.1	AS2003 Electric Power Research Institute	`1.41ms` from Charlotte, US
144.58.218.1	AS2003 Electric Power Research Institute	`1.43ms` from Charlotte, US
144.58.210.2	AS2003 Electric Power Research Institute	`2.76ms` 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
189.45.197.84	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`7.76ms` from Chapeco, BR
76.173.106.180	AS20001 Charter Communications Inc	`8.35ms` from Honolulu, US
161.142.178.4	AS9930 TTNET-MY	`6.07ms` from Kuala Lumpur, MY
86.6.194.4	AS5089 Virgin Media Limited	`8.70ms` from London, GB
45.62.177.196	AS13150 CATO NETWORKS LTD	`0.12ms` from Los Angeles, US
144.34.141.36	AS25820 IT7 Networks Inc	`0.32ms` from Los Angeles, US
151.101.96.132	AS54113 Fastly, Inc.	`0.08ms` from Milan, IT
191.252.156.196	AS27715 Locaweb Serviços de Internet S/A	`1.12ms` from Osasco, BR
3.209.57.196	AS14618 Amazon.com, Inc.	`0.12ms` from Reston, US
13.85.152.180	AS8075 Microsoft Corporation	`0.31ms` from San Antonio, US
180.228.87.100	AS17858 LG POWERCOMM	`3.94ms` from Seoul, KR
103.23.89.100	AS150881 INTERSTELLAR DIGITAL TECHNOLOGY COMPANY LIMITED	`1.38ms` from Taipei, TW
20.56.152.212	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
170.117.191.132	AS398203 MidSouth Fiber	`5.19ms` from Dallas, US
213.248.130.244	AS8386 Vodafone Net Iletisim Hizmetler AS	`15.17ms` from Denizli, TR
79.234.70.52	AS3320 Deutsche Telekom AG	`3.50ms` from Duesseldorf, DE
93.225.26.116	AS3320 Deutsche Telekom AG	`7.88ms` from Frankfurt am Main, DE
191.98.10.116	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`15.81ms` from Medellin, CO
189.84.57.20	AS271700 STEC GUAIBA	`1.43ms` from Novo Hamburgo, BR
221.139.36.4	AS9318 SK Broadband Co Ltd	`0.96ms` from Seoul, KR
140.122.69.164	AS1659 Taiwan Academic Network (TANet) Information Center	`1.22ms` from Taipei, TW
38.131.172.4	AS174 Cogent Communications	`0.58ms` from Toronto, CA
193.246.191.20	AS559 SWITCH	`2.94ms` from Zuerich, CH
20.16.197.132	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
104.184.212.100	AS7018 AT&T Enterprises, LLC	`11.06ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f2 144.58.218.2

traceroute to 144.58.218.2 (144.58.218.2): 64 hops max, 52 byte packets

2 [AS3549] 200.186.63.117 53.644 ms

3 *

4 [AS2003] 144.58.218.2 123.894 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On September 11th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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