AS Number
AS2003
AS Name
EPRI-PA
Org Name
Electric Power Research Institute
Registry

arin

RegDate

1990-11-13

Updated

2020-04-20

AS2003 Looking Glass
IPv4Prefixes

20

IPv6Prefixes

0

IPv4 NUMs

24,320

IPv6 NUMs(/64)

0

24,320 IPv4 Addresses
CIDR Description IP Num
144.58.40.0/24 Electric Power Research Institute 256
144.58.42.0/24 Electric Power Research Institute 256
144.58.43.0/24 Electric Power Research Institute 256
144.58.44.0/24 Electric Power Research Institute 256
144.58.46.0/24 Electric Power Research Institute 256
144.58.48.0/24 Electric Power Research Institute 256
144.58.49.0/24 Electric Power Research Institute 256
144.58.50.0/24 Electric Power Research Institute 256
144.58.96.0/22 Electric Power Research Institute 1024
144.58.112.0/20 Electric Power Research Institute 4096
144.58.129.0/24 Electric Power Research Institute 256
144.58.140.0/24 Electric Power Research Institute 256
144.58.144.0/24 Electric Power Research Institute 256
144.58.176.0/20 Electric Power Research Institute 4096
144.58.208.0/20 Electric Power Research Institute 4096
144.58.224.0/20 Electric Power Research Institute 4096
144.58.240.0/21 Electric Power Research Institute 2048
144.58.241.0/24 Electric Power Research Institute 256
144.58.242.0/24 Electric Power Research Institute 256
144.58.248.0/21 Electric Power Research Institute 2048
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33651 CMCS - Comcast Cable Communications, LLC, US United States 114,944 281,474,996,436,992 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 34,560 21,299,200 IPv4 IPv4
AS46887 LIGHTOWER - Lightower Fiber Networks I, LLC, US United States 673,536 5,939,920,896 IPv4 IPv4
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,352,928 1,241,262,981,120 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,924,928 163,496,264,960 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 35,969,408 81,609,621,504 IPv4 IPv4
AS33667 CMCS - Comcast Cable Communications, LLC, US United States 80,384 4,259,840 IPv4 IPv4
AS4181 TDS-AS - TDS TELECOM, US United States 1,285,376 77,309,411,328 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 98,972,416 2,680,882,135,040 IPv4 IPv4
AS12083 WOW-INTERNET - WideOpenWest Finance LLC, US United States 1,194,240 68,719,476,736 IPv4 IPv4
IP Address Domain NUMs Domains
144.58.40.11 1 eastvpn.epri.com
ASNumber:       2003
ASName:         EPRI-PA
ASHandle:       AS2003
RegDate:        1992-09-30
Updated:        2018-04-27    
Ref:            https://rdap.arin.net/registry/autnum/2003


OrgName:        Electric Power Research Institute
OrgId:          EPRI
Address:        3420 Hillview Ave.
City:           Palo Alto
StateProv:      CA
PostalCode:     94304
Country:        US
RegDate:        1990-11-13
Updated:        2020-04-20
Ref:            https://rdap.arin.net/registry/entity/EPRI


OrgAbuseHandle: LITTL261-ARIN
OrgAbuseName:   Little, Ryan 
OrgAbusePhone:  +1-704-595-2462 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LITTL261-ARIN

OrgTechHandle: HEMML2-ARIN
OrgTechName:   Hemmle, William 
OrgTechPhone:  +1-704-595-2000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HEMML2-ARIN

OrgNOCHandle: LITTL261-ARIN
OrgNOCName:   Little, Ryan 
OrgNOCPhone:  +1-704-595-2462 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/LITTL261-ARIN

OrgDNSHandle: LITTL261-ARIN
OrgDNSName:   Little, Ryan 
OrgDNSPhone:  +1-704-595-2462 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/LITTL261-ARIN

OrgRoutingHandle: LITTL261-ARIN
OrgRoutingName:   Little, Ryan 
OrgRoutingPhone:  +1-704-595-2462 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/LITTL261-ARIN

OrgTechHandle: LITTL261-ARIN
OrgTechName:   Little, Ryan 
OrgTechPhone:  +1-704-595-2462 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/LITTL261-ARIN

RTechHandle: WEBST127-ARIN
RTechName:   Webster, Jonathan 
RTechPhone:  +1-704-595-2276 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/WEBST127-ARIN

RAbuseHandle: WEBST127-ARIN
RAbuseName:   Webster, Jonathan 
RAbusePhone:  +1-704-595-2276 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/WEBST127-ARIN

RNOCHandle: WEBST127-ARIN
RNOCName:   Webster, Jonathan 
RNOCPhone:  +1-704-595-2276 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/WEBST127-ARIN