144.58.51.0/24

AS2003 · Electric Power Research Institute

Need more data or want to access it via API or data downloads? Sign up to get free access

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:      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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
144.58.51.1	AS2003 Electric Power Research Institute	`0.84ms` from Ashburn, 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
94.68.72.88	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.83ms` from Athens, GR
184.185.200.168	AS22773 Cox Communications Inc.	`0.38ms` from Atlanta, US
216.131.114.216	AS62240 Clouvider	`0.23ms` from Frankfurt am Main, DE
81.156.215.120	AS2856 British Telecommunications PLC	`1.69ms` from London, GB
64.167.222.104	AS7018 AT&T Enterprises, LLC	`1.81ms` from Los Angeles, US
15.161.92.184	AS16509 Amazon.com, Inc.	`0.13ms` from Milan, IT
70.119.75.168	AS11427 Charter Communications Inc	`4.52ms` from Richardson, US
203.125.220.104	AS3758 SingNet	`2.27ms` from Singapore, SG
188.186.183.120	AS41682 JSC "ER-Telecom Holding"	`12.54ms` from Yekaterinburg, RU
222.210.73.72	AS4134 CHINANET-BACKBONE	`2.21ms` from Chengdu, CN
76.150.134.152	AS7922 Comcast Cable Communications, LLC	`3.31ms` from Chicago, US
218.38.233.168	AS9318 SK Broadband Co Ltd	`1.30ms` from Incheon, KR
159.224.22.232	AS13188 CONTENT DELIVERY NETWORK LTD	`1.30ms` from Kharkiv, UA
89.117.130.56	AS46475 Limestone Networks, Inc.	`0.66ms` from Los Angeles, US
15.216.75.56	AS16509 Amazon.com, Inc.	`5.59ms` from Madrid, ES
108.219.45.40	AS7018 AT&T Enterprises, LLC	`2.77ms` from Miami, US
47.41.106.8	AS20115 Charter Communications LLC	`9.35ms` from Minneapolis, US
37.18.104.8	AS3284 ServiceCloud Ltd.	`1.08ms` from Moscow, RU
121.241.23.72	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.97ms` from Mumbai, IN
217.244.143.8	AS3320 Deutsche Telekom AG	`3.94ms` from Nuernberg, DE
84.187.7.104	AS3320 Deutsche Telekom AG	`7.60ms` from Nuernberg, DE
90.79.25.88	AS3215 Orange S.A.	`1.67ms` from Paris, FR
198.38.16.40	AS3140 The Thomas Jefferson High School for Science and Tech.	`2.56ms` from Ashburn, US
44.245.36.232	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
90.132.12.8	AS1257 Tele2 Sverige AB	`1.58ms` from Copenhagen, DK

Traceroute

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

traceroute -a -n -q1 -f2 144.58.51.1

traceroute to 144.58.51.1 (144.58.51.1): 64 hops max, 52 byte packets

2 [AS6762] 195.22.198.24 0.772 ms

3 [AS6762] 195.22.212.149 19.565 ms

4 [AS6762] 195.22.212.223 20.907 ms

5 *

6 [AS2003] 144.58.51.1 120.681 ms

Measurement taken from

IPinfo ProbeNet in Palermo, IT

On March 28th 2026

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales