California Education and Research Federation Network

Summary

Network

Contacts

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	12.64.128.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.129.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.130.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.131.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.132.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.133.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.136.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.137.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.138.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.139.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.140.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.64.141.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.67.1.0/24	AT&T Global Services		12.0.0.0/8	ARIN
	12.130.80.0/21	CERFnet		12.0.0.0/8	ARIN
	12.130.80.0/24	SID-9004 CI - EXLService		12.0.0.0/8	ARIN
	32.229.0.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	32.229.1.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	32.229.2.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	32.229.3.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	32.229.4.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	32.229.5.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	32.229.6.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	32.229.7.0/24	CTUS-RASpool CSPR9-NW51A		32.224.0.0/11	ARIN
	63.240.0.0/18	CERFnet		63.240.0.0/15	ARIN
	63.240.62.0/24	CI - EXLService SID-9004		63.240.0.0/15	ARIN
	134.24.32.0/19	CERFnet		134.24.0.0/16	ARIN
	134.24.172.0/24	CERFnet		134.24.0.0/16	ARIN
	134.24.228.0/22	CERFnet		134.24.0.0/16	ARIN
	192.215.11.0/24	CERFnet		192.215.0.0/16	ARIN
	199.106.88.0/21	CERFnet		199.106.0.0/15	ARIN
	199.106.88.0/24	CI - EXLService SID-9004		199.106.0.0/15	ARIN
	199.106.208.0/20	CERFnet		199.106.0.0/15	ARIN
	199.106.232.0/21	CERFnet		199.106.0.0/15	ARIN
	199.107.184.0/21	CERFnet		199.106.0.0/15	ARIN
	199.107.232.0/21	CERFnet		199.106.0.0/15	ARIN
	204.76.172.0/23	Group Health Incorporated		204.76.172.0/23	ARIN
	206.16.78.0/23	CERFnet		206.16.0.0/14	ARIN
	206.17.128.0/19	CERFnet		206.16.0.0/14	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Services, Inc.
	AS7172	IPSOFT-US-ASN2	IPsoft
	AS35906	AS-TRAIANA	Traiana, 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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• IPv4 Downstreams

Country	ASN	Name	Description
	AS35906	AS-TRAIANA	Traiana, Inc
	AS7172	IPSOFT-US-ASN2	IPsoft

#
# 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 1997-2021, American Registry for Internet Numbers, Ltd.
#


ASNumber:       4262 - 4269
ASName:         CERNET-ASN-BLOCK
ASHandle:       AS4262
RegDate:        1995-01-18
Updated:        1995-01-18    
Ref:            https://rdap.arin.net/registry/autnum/4262


OrgName:        California Education and Research Federation Network
OrgId:          CERFN
Address:        San Diego SuperComputer Center
Address:        P.O.Box 85608
City:           La Jolla
StateProv:      CA
PostalCode:     92186-9784
Country:        US
RegDate:        1995-01-18
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/CERFN


OrgAbuseHandle: PM200-ARIN
OrgAbuseName:   Mohta, Pushpendra 
OrgAbusePhone:  +1-619-455-3900 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PM200-ARIN

OrgTechHandle: PM200-ARIN
OrgTechName:   Mohta, Pushpendra 
OrgTechPhone:  +1-619-455-3900 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/PM200-ARIN

RTechHandle: PM200-ARIN
RTechName:   Mohta, Pushpendra 
RTechPhone:  +1-619-455-3900 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/PM200-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 1997-2021, American Registry for Internet Numbers, Ltd.
#