AS11023 System Source

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	209.251.32.0/20	System Source		209.251.32.0/20	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS701	UUNET	Verizon Business

• IPv4 Upstreams

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS701	UUNET	Verizon Business

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/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 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       11023
ASName:         SYSSRC
ASHandle:       AS11023
RegDate:        1998-03-11
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/11023


OrgName:        System Source
OrgId:          SYSO
Address:        338 Club House Road
City:           Hunt Valley
StateProv:      MD
PostalCode:     21031
Country:        US
RegDate:        1996-10-30
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/SYSO


OrgAbuseHandle: BR97-ARIN
OrgAbuseName:   Roswell, Robert 
OrgAbusePhone:  +1-410-771-5544 
OrgAbuseEmail:  broswell@syssrc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BR97-ARIN

OrgTechHandle: BR97-ARIN
OrgTechName:   Roswell, Robert 
OrgTechPhone:  +1-410-771-5544 
OrgTechEmail:  broswell@syssrc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BR97-ARIN

RTechHandle: BR97-ARIN
RTechName:   Roswell, Robert 
RTechPhone:  +1-410-771-5544 
RTechEmail:  broswell@syssrc.com
RTechRef:    https://rdap.arin.net/registry/entity/BR97-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 1997-2025, American Registry for Internet Numbers, Ltd.
#