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	Prefix	Description
	143.43.128.0/18	Western Illinois University
	143.43.128.0/17	Western Illinois University
	143.43.192.0/18	Western Illinois University
	207.246.160.0/20	Western Illinois University
	207.246.176.0/20	Western Illinois University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS14363	MTC Communications, Inc.	✔	✘
	AS6325	Illinois Century Network	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS14363	MTC Communications, Inc.	✔	✘
	AS6325	Illinois Century Network	✔	✘

ASHandle:       AS22887
OrgID:          WILU
ASName:         WIU-AS
ASNumber:       22887
RegDate:        2009-01-23
Updated:        2020-08-14
TechHandle:     RERIC43-ARIN
Source:         ARIN



OrgID:          WILU
OrgName:        Western Illinois University
CanAllocate:    
Street:         University Computer Support Services
Street:         1 University Circle
City:           Macomb
State/Prov:     IL
Country:        US
PostalCode:     61455-1390
RegDate:        1970-01-01
Updated:        2020-08-14
OrgAdminHandle: HOSTM391-ARIN
OrgTechHandle:  HOSTM391-ARIN
OrgAbuseHandle: ABUSE609-ARIN
OrgNOCHandle:   HOSTM391-ARIN
OrgRoutingHandle:   RERIC43-ARIN
Source:         ARIN





OrgAdminHandle:       HOSTM391-ARIN
OrgAdminName:          Host Master
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HOSTM391-ARIN
OrgTechName:           Host Master
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE609-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         HOSTM391-ARIN
OrgNOCName:            Host Master
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     RERIC43-ARIN
OrgRoutingName:       Tim Rericha
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           RERIC43-ARIN
TechName:             Tim Rericha
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:33:18Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-xo-b	58181
RADB	as-windstream-cust	2135
ARIN	as-mtccomm	14
ARIN	as14363:as-customers	6
RADB	as-icn-customers	69