ASN AS11417 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11417?

AS11417 is listed under Northern Illinois University.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS11417 Northern Illinois University

ASN Lookup Tool

Northern Illinois University niu.edu

US 1 Routes

AS Data

AS11417

AS11417 – Northern Illinois University

AS Number	11417
AS Name	NIU
Organization	Northern Illinois University (niu-1)
Country	US
Website	niu.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1998-08-17

ASN Intelligence API for production workflows

Use ASN data for AS11417 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
131.156.0.0/16	AS11417	Northern Illinois University	Northern Illinois University	65536

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:       11417
ASName:         NIU
ASHandle:       AS11417
RegDate:        1998-08-17
Updated:        2012-08-30
Ref:            https://rdap.arin.net/registry/autnum/11417


OrgName:        Northern Illinois University
OrgId:          NIU-1
Address:        Division of Information Technology
City:           DeKalb
StateProv:      IL
PostalCode:     60115
Country:        US
RegDate:        1988-12-05
Updated:        2019-10-21
Comment:        http://www.niu.edu
Comment:        NOC 24x7x365 
Comment:        Phone: 815-753-8100
Ref:            https://rdap.arin.net/registry/entity/NIU-1


OrgTechHandle: NETWO3080-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-815-753-4903 
OrgTechEmail:  ek0jjm1@mail.niu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3080-ARIN

OrgAbuseHandle: NAI5-ARIN
OrgAbuseName:   NIU Abuse Investigation
OrgAbusePhone:  +1-815-753-1274 
OrgAbuseEmail:  abuse@niu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAI5-ARIN

OrgTechHandle: NAI5-ARIN
OrgTechName:   NIU Abuse Investigation
OrgTechPhone:  +1-815-753-1274 
OrgTechEmail:  abuse@niu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NAI5-ARIN

RAbuseHandle: NAI5-ARIN
RAbuseName:   NIU Abuse Investigation
RAbusePhone:  +1-815-753-1274 
RAbuseEmail:  abuse@niu.edu
RAbuseRef:    https://rdap.arin.net/registry/entity/NAI5-ARIN

RNOCHandle: NAI5-ARIN
RNOCName:   NIU Abuse Investigation
RNOCPhone:  +1-815-753-1274 
RNOCEmail:  abuse@niu.edu
RNOCRef:    https://rdap.arin.net/registry/entity/NAI5-ARIN

RTechHandle: NAI5-ARIN
RTechName:   NIU Abuse Investigation
RTechPhone:  +1-815-753-1274 
RTechEmail:  abuse@niu.edu
RTechRef:    https://rdap.arin.net/registry/entity/NAI5-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" : "11417",
    "as_handle" : "AS11417",
    "as_name" : "NIU",
    "tech_contacts" : [ "NETWO3080-ARIN", "NAI5-ARIN", "NAI5-ARIN" ],
    "abuse_contacts" : [ "NAI5-ARIN", "NAI5-ARIN" ],
    "date_created" : "1998-08-17",
    "date_updated" : "2012-08-30",
    "source" : "https://rdap.arin.net/registry/autnum/11417"
  } ],
  "organization" : {
    "handle" : "NIU-1",
    "name" : "Northern Illinois University",
    "address" : [ "Division of Information Technology", "DeKalb", "IL", "60115", "US" ],
    "city" : "Dekalb",
    "state" : "IL",
    "zip_code" : "60115",
    "country" : [ "US" ],
    "date_created" : "1988-12-05",
    "date_updated" : "2019-10-21",
    "source" : "https://rdap.arin.net/registry/entity/NIU-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO3080-ARIN",
    "name" : "Network Engineering",
    "email" : [ "ek0jjm1@mail.niu.edu" ],
    "phone" : [ "+1-815-753-4903" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO3080-ARIN"
  }, {
    "handle" : "NAI5-ARIN",
    "name" : "NIU Abuse Investigation",
    "email" : [ "abuse@niu.edu" ],
    "phone" : [ "+1-815-753-1274" ],
    "source" : "https://rdap.arin.net/registry/entity/NAI5-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NAI5-ARIN",
    "name" : "NIU Abuse Investigation",
    "email" : [ "abuse@niu.edu" ],
    "phone" : [ "+1-815-753-1274" ],
    "source" : "https://rdap.arin.net/registry/entity/NAI5-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS22335	Metropolitan Research and Education Network	US
AS55283	FHN	US
AS54240	Syndeo Networks, Inc	US
AS400685	City of Naperville	US
AS6325	Illinois Century Network	US

Upstreams

AS Number	Description	Country
AS22335	Metropolitan Research and Education Network	US
AS54240	Syndeo Networks, Inc	US
AS6325	Illinois Century Network	US

Downstreams

AS Number	Description	Country
AS55283	FHN	US
AS400685	City of Naperville	US

Contacts

Email Contacts

ek0jjm1@mail.niu.edu

Abuse Contacts

abuse@niu.edu