AS31952 Calamos Advisors LLC

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	192.52.162.0/24	Calamos Advisors LLC		192.52.162.0/24	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth

• IPv4 Upstreams

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth

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/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       31952
ASName:         CAL-NAP-ASN
ASHandle:       AS31952
RegDate:        2004-01-30
Updated:        2014-07-18    
Ref:            https://rdap.arin.net/registry/autnum/31952


OrgName:        Calamos Advisors LLC
OrgId:          CAL-137
Address:        2020 Calamos Court
City:           Naperville
StateProv:      IL
PostalCode:     60563
Country:        US
RegDate:        2014-05-09
Updated:        2014-05-09
Ref:            https://rdap.arin.net/registry/entity/CAL-137


OrgTechHandle: SMITH883-ARIN
OrgTechName:   Smith, Andrew 
OrgTechPhone:  +1-630-245-1286 
OrgTechEmail:  asmith@calamos.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SMITH883-ARIN

OrgAbuseHandle: SMITH883-ARIN
OrgAbuseName:   Smith, Andrew 
OrgAbusePhone:  +1-630-245-1286 
OrgAbuseEmail:  asmith@calamos.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMITH883-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.
#