Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

24^th September 1999

Allocated Country:

Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	12.200.57.0/24	CALIFORNIA ISO		12.0.0.0/8	ARIN
	12.200.60.0/24	CALIFORNIA ISO		12.0.0.0/8	ARIN
	12.231.58.0/24	CALIFORNIA ISO		12.0.0.0/8	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Services, Inc.

• IPv4 Upstreams

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Services, Inc.

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
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# If you see inaccuracies in the results, please report at
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#
# The following results may also be obtained via:
# https://whois.arin.net/rest/asns;q=13968?showDetails=true&ext=netref2
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ASNumber:       13968
ASName:         CAISO-NET-BLK
ASHandle:       AS13968
RegDate:        1999-09-23
Updated:        2017-07-20    
Ref:            https://whois.arin.net/rest/asn/AS13968


OrgName:        CALIFORNIA ISO
OrgId:          CALIFO-22
Address:        250 Outcropping Way
City:           Folsom
StateProv:      CA
PostalCode:     95630
Country:        US
RegDate:        1999-09-23
Updated:        2017-08-02
Ref:            https://whois.arin.net/rest/org/CALIFO-22


OrgTechHandle: HENDR185-ARIN
OrgTechName:   Hendrickson, Stacy 
OrgTechPhone:  +1-916-351-2146 
OrgTechEmail:  [email protected]
OrgTechRef:    https://whois.arin.net/rest/poc/HENDR185-ARIN

OrgTechHandle: WILLI1753-ARIN
OrgTechName:   Williams, Tom 
OrgTechPhone:  +1-916-608-7047 
OrgTechEmail:  [email protected]
OrgTechRef:    https://whois.arin.net/rest/poc/WILLI1753-ARIN

OrgAbuseHandle: RMM3-ARIN
OrgAbuseName:   Melis, Robert Michael
OrgAbusePhone:  +1-916-351-2372 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://whois.arin.net/rest/poc/RMM3-ARIN

OrgTechHandle: RMM3-ARIN
OrgTechName:   Melis, Robert Michael
OrgTechPhone:  +1-916-351-2372 
OrgTechEmail:  [email protected]
OrgTechRef:    https://whois.arin.net/rest/poc/RMM3-ARIN

RTechHandle: HENDR185-ARIN
RTechName:   Hendrickson, Stacy 
RTechPhone:  +1-916-351-2146 
RTechEmail:  [email protected]
RTechRef:    https://whois.arin.net/rest/poc/HENDR185-ARIN


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# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/public/whoisinaccuracy/index.xhtml
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