AS10322 Ercot Independent System Operations

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AS10322 – Ercot Independent System Operations

AS Number	10322
AS Name	ERCOT-ISO
Organization	Ercot Independent System Operations(eiso)
Country	US
Website	ercot.com
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1997-06-25T00:00

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.128.16.0/24	AS10322	Ercot Independent System Operations	Electric Reliability Council of Texas, Inc.	256
66.128.16.0/22	AS10322	Ercot Independent System Operations	Electric Reliability Council of Texas, Inc.	1024
66.128.18.0/24	AS10322	Ercot Independent System Operations	Electric Reliability Council of Texas, Inc.	256
66.128.17.0/24	AS10322	Ercot Independent System Operations	Electric Reliability Council of Texas, Inc.	256
66.128.19.0/24	AS10322	Ercot Independent System Operations	Electric Reliability Council of Texas, Inc.	256

Raw Whois Response

                                  #
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       10322
ASName:         ERCOT-ISO
ASHandle:       AS10322
RegDate:        1997-06-25
Updated:        1997-06-25    
Ref:            https://rdap.arin.net/registry/autnum/10322


OrgName:        Ercot Independent System Operations
OrgId:          EISO
Address:        2705 West Lake Dr.
City:           Taylor
StateProv:      TX
PostalCode:     76574
Country:        US
RegDate:        1997-06-25
Updated:        2019-03-19
Ref:            https://rdap.arin.net/registry/entity/EISO


OrgAbuseHandle: CHAMB250-ARIN
OrgAbuseName:   Chambers, Jason 
OrgAbusePhone:  +1-512-248-4223 
OrgAbuseEmail:  jchambers@ercot.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHAMB250-ARIN

OrgAbuseHandle: ENG9-ARIN
OrgAbuseName:   ERCOT Network Group
OrgAbusePhone:  +1-512-248-6595 
OrgAbuseEmail:  dnsgroup@ercot.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ENG9-ARIN

OrgNOCHandle: HELPD11-ARIN
OrgNOCName:   HelpDesk
OrgNOCPhone:  +1-512-248-6800 
OrgNOCEmail:  helpdesk@ercot.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HELPD11-ARIN

OrgTechHandle: ENG9-ARIN
OrgTechName:   ERCOT Network Group
OrgTechPhone:  +1-512-248-6595 
OrgTechEmail:  dnsgroup@ercot.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENG9-ARIN

OrgNOCHandle: ENG9-ARIN
OrgNOCName:   ERCOT Network Group
OrgNOCPhone:  +1-512-248-6595 
OrgNOCEmail:  dnsgroup@ercot.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ENG9-ARIN

OrgTechHandle: CHAMB250-ARIN
OrgTechName:   Chambers, Jason 
OrgTechPhone:  +1-512-248-4223 
OrgTechEmail:  jchambers@ercot.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CHAMB250-ARIN

RTechHandle: CK47-ARIN
RTechName:   kissinger, chad 
RTechPhone:  +1-512-322-9200 
RTechEmail:  chad@onr.com
RTechRef:    https://rdap.arin.net/registry/entity/CK47-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#