144.58.51.0/24

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
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

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	`1.18ms` 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
111.207.24.200	AS4808 China Unicom Beijing Province Network	`6.82ms` from Beijing, CN
161.18.124.104	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.74ms` from Bogota, CO
186.132.196.168	AS22927 Telefonica de Argentina	`2.21ms` from Buenos Aires, AR
31.57.211.8	AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi	`0.15ms` from Bursa, TR
134.68.77.168	AS87 Indiana University	`4.04ms` from Chicago, US
45.176.133.168	AS268942 G. PEREIRA NORONHA - ME	`9.32ms` from Fortaleza, BR
66.91.207.248	AS20001 Charter Communications Inc	`4.92ms` from Honolulu, US
187.111.114.200	AS271680 STAFF DIGITAL INTERNET BANDA LARGA EIRELI	`8.85ms` from Joao Pessoa, BR
81.136.218.72	AS2856 British Telecommunications PLC	`3.87ms` from London, GB
2.101.116.8	AS13285 TalkTalk Communications Limited	`8.30ms` from Manchester, GB
129.240.210.8	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`1.81ms` from Oslo, NO
52.206.225.24	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
62.85.98.232	AS12578 SIA Tet	`2.78ms` from Riga, LV
23.195.186.168	AS16625 Akamai Technologies, Inc.	`0.69ms` from Rio de Janeiro, BR
184.66.78.184	AS6327 Shaw Communications Inc.	`6.60ms` from Seattle, US
111.118.35.88	AS7562 HCN Dongjak	`0.87ms` from Seoul, KR
20.44.255.88	AS8075 Microsoft Corporation	`0.46ms` from Singapore, SG
121.218.130.8	AS1221 Telstra Limited	`10.05ms` from Sydney, AU
126.11.12.88	AS17676 SoftBank Corp.	`3.64ms` from Tokyo, JP
77.162.81.72	AS1136 KPN B.V.	`1.14ms` from Amsterdam, NL
20.76.188.88	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
201.237.120.104	AS11830 Instituto Costarricense de Electricidad y Telecom.	`4.77ms` from Curridabat, CR
46.172.74.200	AS208531 HARNET LLC	`0.61ms` from Kharkiv, UA
87.1.234.40	AS3269 Telecom Italia S.p.A.	`9.60ms` from Milan, IT
72.214.230.136	AS22773 Cox Communications Inc.	`0.75ms` from Phoenix, 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 144.58.51.11

traceroute to 144.58.51.11 (144.58.51.11): 64 hops max, 52 byte packets

4 [AS36236] 104.225.114.32 0.43 ms

5 [AS2914] 128.241.15.41 24.629 ms

6 [AS2914] 129.250.3.254 0.705 ms

7 [AS2914] 129.250.4.31 0.511 ms

8 *

9 *

10 [AS6461] 64.125.29.225 1.627 ms

11 [AS6461] 64.125.19.73 1.736 ms

12 [AS6461] 208.185.218.178 1.724 ms

13 [AS2003] 144.58.51.11 2.32 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On September 11th 2025

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