What is ASN AS399484?

ASN AS399484 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399484?

AS399484 is listed under Rockford 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?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS399484 Rockford University | IPGeolocation.io

ASN Lookup Tool

Rockford University rockford.edu

US 1 Routes

AS Data

AS399484

AS399484 – Rockford University

AS Number	399484
AS Name	ROCKFORD-UNIVERSITY
Organization	Rockford University(ru-36)
Country	US
Website	rockford.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2021-03-24

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
209.209.45.0/24	AS399484	Rockford University	Rockford University	256

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:       399484
ASName:         ROCKFORD-UNIVERSITY
ASHandle:       AS399484
RegDate:        2021-03-24
Updated:        2024-03-04
Comment:        Rockford University
Comment:        http://www.rockford.edu    
Ref:            https://rdap.arin.net/registry/autnum/399484


OrgName:        Rockford University
OrgId:          RU-36
Address:        5050 E. State St.
City:           Rockford
StateProv:      IL
PostalCode:     61108
Country:        US
RegDate:        2014-10-17
Updated:        2024-03-04
Ref:            https://rdap.arin.net/registry/entity/RU-36


OrgAbuseHandle: CUSHI39-ARIN
OrgAbuseName:   Cushing, Ryan 
OrgAbusePhone:  +1-815-226-3360 
OrgAbuseEmail:  rcushing@rockford.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CUSHI39-ARIN

OrgDNSHandle: ITDEP275-ARIN
OrgDNSName:   IT Department
OrgDNSPhone:  +1-815-226-4127 
OrgDNSEmail:  support@rockford.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/ITDEP275-ARIN

OrgAbuseHandle: SEIVE6-ARIN
OrgAbuseName:   Seivert, Ian 
OrgAbusePhone:  +1-815-394-5115 
OrgAbuseEmail:  iseivert@rockford.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SEIVE6-ARIN

OrgNOCHandle: VDT3-ARIN
OrgNOCName:   Van Driest, Tim 
OrgNOCPhone:  +1-815-226-3362 
OrgNOCEmail:  tvandriest@rockford.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/VDT3-ARIN

OrgDNSHandle: SEIVE6-ARIN
OrgDNSName:   Seivert, Ian 
OrgDNSPhone:  +1-815-394-5115 
OrgDNSEmail:  iseivert@rockford.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/SEIVE6-ARIN

OrgTechHandle: SEIVE6-ARIN
OrgTechName:   Seivert, Ian 
OrgTechPhone:  +1-815-394-5115 
OrgTechEmail:  iseivert@rockford.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/SEIVE6-ARIN

OrgTechHandle: CUSHI39-ARIN
OrgTechName:   Cushing, Ryan 
OrgTechPhone:  +1-815-226-3360 
OrgTechEmail:  rcushing@rockford.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/CUSHI39-ARIN

OrgTechHandle: VDT3-ARIN
OrgTechName:   Van Driest, Tim 
OrgTechPhone:  +1-815-226-3362 
OrgTechEmail:  tvandriest@rockford.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/VDT3-ARIN

OrgRoutingHandle: VDT3-ARIN
OrgRoutingName:   Van Driest, Tim 
OrgRoutingPhone:  +1-815-226-3362 
OrgRoutingEmail:  tvandriest@rockford.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/VDT3-ARIN

OrgDNSHandle: VDT3-ARIN
OrgDNSName:   Van Driest, Tim 
OrgDNSPhone:  +1-815-226-3362 
OrgDNSEmail:  tvandriest@rockford.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/VDT3-ARIN

OrgNOCHandle: ITDEP275-ARIN
OrgNOCName:   IT Department
OrgNOCPhone:  +1-815-226-4127 
OrgNOCEmail:  support@rockford.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/ITDEP275-ARIN

OrgRoutingHandle: ITDEP275-ARIN
OrgRoutingName:   IT Department
OrgRoutingPhone:  +1-815-226-4127 
OrgRoutingEmail:  support@rockford.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ITDEP275-ARIN

OrgAbuseHandle: VDT3-ARIN
OrgAbuseName:   Van Driest, Tim 
OrgAbusePhone:  +1-815-226-3362 
OrgAbuseEmail:  tvandriest@rockford.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VDT3-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

Peers

AS Number	Description	Country
AS40948	Stratus Networks	US
AS33491	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS40948	Stratus Networks	US
AS33491	Comcast Cable Communications, LLC	US