144.58.248.0/21

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:      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

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

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

IP Address	ASN	Details
144.58.248.2	AS2003 Electric Power Research Institute	`1.42ms` 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
20.124.206.181	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
89.12.19.181	AS6805 Telefonica Germany GmbH & Co.OHG	`3.37ms` from Berlin, DE
202.53.49.117	AS7545 TPG Telecom Limited	`0.70ms` from Brisbane, AU
174.111.248.133	AS11426 Charter Communications Inc	`10.29ms` from Charlotte, US
166.180.36.149	AS6167 Verizon Business	`19.72ms` from Chicago, US
76.161.93.181	AS7029 Windstream Communications LLC	`9.57ms` from Chicago, US
3.143.118.197	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
31.155.7.133	AS213145 FIBIM FIBERNET GSM SANAYI VE TICARET ANONIM SIRKETI	`3.49ms` from Istanbul, TR
85.101.82.213	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.49ms` from Izmir, TR
81.178.92.245	AS13285 TalkTalk Communications Limited	`10.78ms` from London, GB
86.174.233.213	AS2856 British Telecommunications PLC	`4.67ms` from London, GB
173.198.35.245	AS20001 Charter Communications Inc	`1.32ms` from Los Angeles, US
94.252.40.85	AS56665 Proximus Luxembourg S.A.	`0.88ms` from Luxembourg, LU
205.170.169.37	AS209 CenturyLink Communications, LLC	`0.76ms` from Miami, US
79.24.198.85	AS3269 Telecom Italia S.p.A.	`5.16ms` from Milan, IT
119.245.33.229	AS2514 NTT PC Communications, Inc.	`4.65ms` from Osaka, JP
67.2.231.21	AS209 CenturyLink Communications, LLC	`2.23ms` from Salt Lake City, US
163.29.105.69	AS4782 Data Communication Business Group	`5.95ms` from Taipei, TW
61.133.223.149	AS4134 CHINANET-BACKBONE	`3.08ms` from Zhongwei, CN
213.145.132.181	AS12997 OJSC Kyrgyztelecom	`0.28ms` from Bishkek, KG
52.26.17.181	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
92.84.135.245	AS9050 Orange Romania S.A.	`1.01ms` from Bucharest, RO
75.240.93.53	AS6167 Verizon Business	`18.19ms` from Chicago, US
72.49.167.133	AS6181 Cincinnati Bell Telephone Company LLC	`1.38ms` from Cincinnati, US
216.226.171.133	AS396905 HomeWorks Connect	`0.57ms` from Detroit, US

Traceroute

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

traceroute -a -n -q1 -f4 -m9 144.58.254.90

traceroute to 144.58.254.90 (144.58.254.90): 9 hops max, 52 byte packets

4 [AS6461] 208.184.12.177 0.987 ms

5 *

6 [AS3356] 4.39.146.66 102.975 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On January 9th 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