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	Prefix	Description
	66.99.8.0/22	Illinois Century Network

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS33491	Comcast Cable Communications, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS33491	Comcast Cable Communications, LLC	✔	✘

ASHandle:       AS19941
OrgID:          CONCO-85
ASName:         CONCORDIA-UNIVERSITY-CHICAGO
ASNumber:       19941
RegDate:        2010-05-10
Updated:        2012-03-02
TechHandle:     TWI114-ARIN
AbuseHandle:    TWI114-ARIN
NOCHandle:      NOC11412-ARIN
Source:         ARIN



OrgID:          CONCO-85
OrgName:        Concordia University Chicago
CanAllocate:    
Street:         7400 Augusta St
City:           River Forest
State/Prov:     IL
Country:        US
PostalCode:     60305
RegDate:        2010-04-01
Updated:        2018-04-03
OrgAdminHandle: TWI114-ARIN
OrgTechHandle:  IRONS1-ARIN
OrgAbuseHandle: IRONS1-ARIN
OrgNOCHandle:   NOC11412-ARIN
Source:         ARIN





OrgAdminHandle:       TWI114-ARIN
OrgAdminName:         Tim Wier
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        IRONS1-ARIN
OrgTechName:          Joe Irons
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       IRONS1-ARIN
OrgAbuseName:         Joe Irons
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC11412-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           TWI114-ARIN
TechName:             Tim Wier
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          TWI114-ARIN
AbuseName:            Tim Wier
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NOC11412-ARIN
NOCName:               Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-18T03:33:08Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-comcast-edia	2784
RADB	as-icn-customers	69
LEVEL3	as-cbc-cust-il	22
LEVEL3	as-sprint-origins	7309