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	Prefix	Description
	72.36.64.0/18	University of Illinois
	128.174.0.0/16	University of Illinois
	130.126.0.0/16	University of Illinois
	192.17.0.0/16	University of Illinois
	2620:0:e00::/48	University of Illinois
	2620:0:e01::/48	University of Illinois

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS40387	University of Illinois	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS40387	University of Illinois	✔	✔
	AS11537	Internet2	✔	✔
	AS1224	University of Illinois	✔	✘
	AS293	ESnet	✔	✘

ASHandle:       AS38
OrgID:          UIUC-Z
ASName:         UIUC
ASNumber:       38
RegDate:        1985-01-24
Updated:        2022-02-23
Source:         ARIN



OrgID:          UIUC-Z
OrgName:        University of Illinois
CanAllocate:    
Street:         1120 DCL, MC-256
Street:         1304 West Springfield Avenue
City:           Urbana
State/Prov:     IL
Country:        US
PostalCode:     61801
RegDate:        2021-11-03
Updated:        2021-11-03
OrgAdminHandle: HOSTM159-ARIN
OrgTechHandle:  HOSTM159-ARIN
OrgAbuseHandle: UIUCS-ARIN
Source:         ARIN





OrgAdminHandle:       HOSTM159-ARIN
OrgAdminName:          Hostmgr
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HOSTM159-ARIN
OrgTechName:           Hostmgr
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       UIUCS-ARIN
OrgAbuseName:          UIUC Security
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:31:37Z UTC

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Member of the following AS-SETs

-	Member
RADB	as-wiscnet-wrips
LEVEL3	as-sprint-origins
RADB	as-hurricanev6
RADB	as-carne
RADB	as3676:as-uiowa-peers-announce-cust
RADB	as-startapcn
RADB	as-startapru
RADB	as-iccn
RADB	as-startapeu
RIPE	as-transroute-spec
RADB	as-startapla
RADB	as-comcast-edia
RADB	as-startapap
RADB	as-startapme
RADB	as-startapca
RADB	as-uiuc
RADB	as-windstream-cust
LEVEL3	as-level3-origins-na
RADB	as198949:as-sd
RADB	as-hurricane
RADB	as-pavlov:as-customers