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	Prefix	Description
	72.36.120.0/21	University of Illinois
	2620:0:e10::/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
	AS23473	PAVLOV MEDIA INC	✔	✔
	AS1299	Arelion (fka. Telia Carrier)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS23473	PAVLOV MEDIA INC	✔	✔
	AS38	University of Illinois	✔	✔
	AS6200	University of Illinois Chicago	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS698	University of Illinois	✔	✔
	AS14834	University of Illinois at Springfield	✔	✔
	AS1224	University of Illinois	✔	✔
	AS32464	University Of Illinois College Of Medicine At Peoria	✔	✘
	AS11164	Internet2 I2PX	✔	✔
	AS2381	WiscNet	✔	✔
	AS11537	Internet2	✔	✔
	AS22335	Metropolitan Research and Education Network	✔	✘
	AS293	ESnet	✔	✔
	AS26367	Bradley University	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS38	University of Illinois	✔	✔
	AS6200	University of Illinois Chicago	✔	✘
	AS698	University of Illinois	✔	✔
	AS14834	University of Illinois at Springfield	✔	✔
	AS1224	University of Illinois	✔	✔
	AS32464	University Of Illinois College Of Medicine At Peoria	✔	✘

ASHandle:       AS40387
OrgID:          UIUC
ASName:         UI-ICCN
ASNumber:       40387
RegDate:        2007-02-07
Updated:        2014-12-02
Source:         ARIN



OrgID:          UIUC
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:        1970-01-01
Updated:        2014-12-02
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: 2025-12-24T03:28:51Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-wiscnet-wrips	486
RADB	as-hurricane	24736
RADB	as198949:as-sd	3765
RADB	as22335:as-customers	82
RADB	as-hurricanev6	20185
RADB	as-uiuc	4
RIPE	as-transroute-spec	19683
RADB	as-pavlov:as-customers	13
RADB	as3676:as-uiowa-peers-announce-cust	20
RADB	as-iccn	8