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AS10764 University of Illinois

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

University of Illinois ncsa.illinois.edu

US 1 Routes

AS Data

AS10764

AS10764 – University of Illinois

AS Number	10764
AS Name	STARTAP
Organization	University of Illinois(ncsa-3-z)
Country	US
Website	ncsa.illinois.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1997-11-20

ASN Intelligence API for production workflows

Use ASN data for AS10764 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
74.114.98.0/23	AS10764	University of Illinois	Metropolitan Research and Education Network	512

Raw Whois Response

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       10764
ASName:         STARTAP
ASHandle:       AS10764
RegDate:        1997-11-20
Updated:        2024-02-12    
Ref:            https://rdap.arin.net/registry/autnum/10764


OrgName:        University of Illinois
OrgId:          NCSA-3-Z
Address:        NCSA
Address:        1205 W. Clark St
City:           Urbana
StateProv:      IL
PostalCode:     61801
Country:        US
RegDate:        2023-08-31
Updated:        2023-08-31
Ref:            https://rdap.arin.net/registry/entity/NCSA-3-Z


OrgTechHandle: ND63-ORG-ARIN
OrgTechName:   Network Development
OrgTechPhone:  +1-217-244-0714 
OrgTechEmail:  neteng@ncsa.illinois.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ND63-ORG-ARIN

OrgAbuseHandle: ND63-ORG-ARIN
OrgAbuseName:   Network Development
OrgAbusePhone:  +1-217-244-0714 
OrgAbuseEmail:  neteng@ncsa.illinois.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ND63-ORG-ARIN

RTechHandle: JJ702-ARIN
RTechName:   Jamison, John 
RTechPhone:  +1-703-347-1622 
RTechEmail:  jj.jamison@gmail.com
RTechRef:    https://rdap.arin.net/registry/entity/JJ702-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "10764",
    "as_handle" : "AS10764",
    "as_name" : "STARTAP",
    "tech_contacts" : [ "ND63-ORG-ARIN", "JJ702-ARIN" ],
    "abuse_contacts" : [ "ND63-ORG-ARIN" ],
    "date_created" : "1997-11-20",
    "date_updated" : "2024-02-12",
    "source" : "https://rdap.arin.net/registry/autnum/10764"
  } ],
  "organization" : {
    "handle" : "NCSA-3-Z",
    "name" : "University of Illinois",
    "address" : [ "NCSA", "1205 W. Clark St", "Urbana", "IL", "61801", "US" ],
    "street" : "W. Clark St",
    "city" : "Urbana",
    "state" : "IL",
    "zip_code" : "61801",
    "country" : [ "US" ],
    "date_created" : "2023-08-31",
    "date_updated" : "2023-08-31",
    "source" : "https://rdap.arin.net/registry/entity/NCSA-3-Z",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ND63-ORG-ARIN",
    "name" : "Network Development",
    "email" : [ "neteng@ncsa.illinois.edu" ],
    "phone" : [ "+1-217-244-0714" ],
    "source" : "https://rdap.arin.net/registry/entity/ND63-ORG-ARIN"
  }, {
    "handle" : "JJ702-ARIN",
    "name" : "Jamison, John",
    "email" : [ "jj.jamison@gmail.com" ],
    "phone" : [ "+1-703-347-1622" ],
    "source" : "https://rdap.arin.net/registry/entity/JJ702-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ND63-ORG-ARIN",
    "name" : "Network Development",
    "email" : [ "neteng@ncsa.illinois.edu" ],
    "phone" : [ "+1-217-244-0714" ],
    "source" : "https://rdap.arin.net/registry/entity/ND63-ORG-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS668	United States Department of Defense DoD	US
AS7539	National Center for High performance Computing	TW
AS513	CERN European Organization for Nuclear Research	CH
AS293	ESnet	US
AS668	United States Department of Defense (DoD)	US
AS11537	Internet2	US
AS513	CERN - European Organization for Nuclear Research	CH
AS7539	National Center for High-performance Computing	TW

Upstreams

AS Number	Description	Country
AS293	ESnet	US
AS11537	Internet2	US

Downstreams

AS Number	Description	Country
AS668	United States Department of Defense DoD	US
AS7539	National Center for High performance Computing	TW

Frequently Asked Questions

What is ASN AS10764?

ASN AS10764 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10764?

AS10764 is listed under University of Illinois.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.