144.58.4.0/24

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
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:      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:        [email protected]
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:        [email protected]
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

Read more

Pingable IPs

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

IP Address	ASN	Details
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
20.126.192.232	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
52.251.64.88	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
66.84.195.40	AS7029 Windstream Communications LLC	`0.30ms` from Dallas, US
59.178.234.184	AS9829 National Internet Backbone	`5.66ms` from Delhi, IN
103.104.243.40	AS137843 INTERSTELLAR	`0.83ms` from Dhaka, BD
84.71.86.24	AS5378 Vodafone Limited	`2.97ms` from Erith, GB
84.168.19.184	AS3320 Deutsche Telekom AG	`8.00ms` from Frankfurt am Main, DE
45.193.70.152	AS134548 DXTL Tseung Kwan O Service	`0.73ms` from Hong Kong, HK
211.198.88.8	AS4766 Korea Telecom	`0.80ms` from Incheon, KR
58.122.184.216	AS9318 SK Broadband Co Ltd	`7.01ms` from Incheon, KR
178.205.46.136	AS28840 PJSC "TATTELECOM"	`1.35ms` from Kazan, RU
34.26.242.8	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
44.205.151.200	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
83.173.213.56	AS3303 Swisscom (Switzerland) Ltd	`0.91ms` from Zuerich, CH
86.88.208.248	AS1136 KPN B.V.	`2.61ms` from Amsterdam, NL
70.109.166.200	AS13977 Fidium	`6.85ms` from Boston, US
204.188.228.40	AS46844 Sharktech	`1.00ms` from Chicago, US
86.128.203.88	AS2856 British Telecommunications PLC	`3.87ms` from London, GB
187.223.28.152	AS8151 UNINET	`19.78ms` from Los Angeles, US
207.172.177.24	AS6079 RCN	`7.79ms` from New York City, US
213.32.183.232	AS200484 Sendinblue SAS	`5.11ms` from Paris, FR
176.178.178.248	AS5410 Bouygues Telecom SA	`15.03ms` from Paris, FR
72.210.35.168	AS22773 Cox Communications Inc.	`4.81ms` from Phoenix, US
118.47.154.136	AS4766 Korea Telecom	`7.04ms` from Seoul, KR
37.153.145.120	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`7.47ms` from Sofia, BG

Traceroute

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

traceroute -a -n -q1 144.58.4.2

traceroute to 144.58.4.2 (144.58.4.2): 64 hops max, 52 byte packets

1 [AS202422] 139.28.5.1 0.288 ms

2 [AS199524] 185.101.136.37 0.177 ms

3 *

4 [AS1299] 62.115.183.58 0.381 ms

5 [AS1299] 62.115.168.133 0.296 ms

6 [] 142.215.88.171 0.407 ms

7 [AS2003] 144.58.4.2 0.25 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 9th 2026

What are IP address ranges?

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