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.

AS23022 DELAWARE STATE UNIVERSITY

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

DELAWARE STATE UNIVERSITY desu.edu

US 5 Routes

AS Data

AS23022

AS23022 – DELAWARE STATE UNIVERSITY

AS Number	23022
AS Name	DSU
Organization	DELAWARE STATE UNIVERSITY(dsu-5)
Country	US
Website	desu.edu
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2010-05-24

ASN Intelligence API for production workflows

Use ASN data for AS23022 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.228.129.0/24	AS23022	DELAWARE STATE UNIVERSITY	DELAWARE STATE UNIVERSITY	256
216.228.128.0/24	AS23022	DELAWARE STATE UNIVERSITY	DELAWARE STATE UNIVERSITY	256
216.228.136.0/21	AS23022	DELAWARE STATE UNIVERSITY	DELAWARE STATE UNIVERSITY	2048
216.228.132.0/24	AS23022	DELAWARE STATE UNIVERSITY	DELAWARE STATE UNIVERSITY	256
216.228.133.0/24	AS23022	DELAWARE STATE UNIVERSITY	DELAWARE STATE 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:       23022
ASName:         DSU
ASHandle:       AS23022
RegDate:        2010-05-24
Updated:        2015-08-11    
Ref:            https://rdap.arin.net/registry/autnum/23022


OrgName:        DELAWARE STATE UNIVERSITY
OrgId:          DSU-5
Address:        1200 NORTH DUPONT HIGHWAY
City:           DOVER
StateProv:      DE
PostalCode:     19901
Country:        US
RegDate:        2006-09-20
Updated:        2017-02-03
Ref:            https://rdap.arin.net/registry/entity/DSU-5


OrgAbuseHandle: AJV1-ARIN
OrgAbuseName:   Volpe, Alex J
OrgAbusePhone:  +1-302-857-7063 
OrgAbuseEmail:  avolpe@desu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AJV1-ARIN

OrgTechHandle: WEAVE199-ARIN
OrgTechName:   Weaver, Russell 
OrgTechPhone:  +1-302-857-7255 
OrgTechEmail:  rweaver@desu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/WEAVE199-ARIN

OrgTechHandle: AJV1-ARIN
OrgTechName:   Volpe, Alex J
OrgTechPhone:  +1-302-857-7063 
OrgTechEmail:  avolpe@desu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/AJV1-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
AS46887	Crown Castle Fiber LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US

Frequently Asked Questions

What is ASN AS23022?

ASN AS23022 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23022?

AS23022 is listed under DELAWARE STATE UNIVERSITY.

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.