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AS21569 Dallas Baptist 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

Dallas Baptist University dbu.edu

US 2 Routes

AS Data

AS21569

AS21569 – Dallas Baptist University

AS Number	21569
AS Name	DBU-AS
Organization	Dallas Baptist University (dbu-3)
Country	US
Website	dbu.edu
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2014-02-24

ASN Intelligence API for production workflows

Use ASN data for AS21569 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
168.148.189.0/24	AS21569	Dallas Baptist University	Charter Communications LLC	256
12.5.161.0/24	AS21569	Dallas Baptist University	AT&T Enterprises, LLC	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:       21569
ASName:         DBU-AS
ASHandle:       AS21569
RegDate:        2014-02-24
Updated:        2014-02-24
Ref:            https://rdap.arin.net/registry/autnum/21569


OrgName:        Dallas Baptist University
OrgId:          DBU-3
Address:        3000 Mountain Creek Parkway
City:           Dallas
StateProv:      TX
PostalCode:     75211
Country:        US
RegDate:        2013-11-07
Updated:        2013-11-07
Ref:            https://rdap.arin.net/registry/entity/DBU-3


OrgNOCHandle: LRR4-ARIN
OrgNOCName:   Lima Rega, Raphael 
OrgNOCPhone:  +1-214-333-5500 
OrgNOCEmail:  abuse@dbu.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/LRR4-ARIN

OrgAbuseHandle: LRR4-ARIN
OrgAbuseName:   Lima Rega, Raphael 
OrgAbusePhone:  +1-214-333-5500 
OrgAbuseEmail:  abuse@dbu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LRR4-ARIN

OrgTechHandle: LRR4-ARIN
OrgTechName:   Lima Rega, Raphael 
OrgTechPhone:  +1-214-333-5500 
OrgTechEmail:  abuse@dbu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/LRR4-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" : "21569",
    "as_handle" : "AS21569",
    "as_name" : "DBU-AS",
    "tech_contacts" : [ "LRR4-ARIN" ],
    "abuse_contacts" : [ "LRR4-ARIN" ],
    "date_created" : "2014-02-24",
    "date_updated" : "2014-02-24",
    "source" : "https://rdap.arin.net/registry/autnum/21569"
  } ],
  "organization" : {
    "handle" : "DBU-3",
    "name" : "Dallas Baptist University",
    "address" : [ "3000 Mountain Creek Parkway", "Dallas", "TX", "75211", "US" ],
    "street" : "Mountain Creek Parkway",
    "city" : "Dallas",
    "state" : "TX",
    "zip_code" : "75211",
    "country" : [ "US" ],
    "date_created" : "2013-11-07",
    "date_updated" : "2013-11-07",
    "source" : "https://rdap.arin.net/registry/entity/DBU-3",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "LRR4-ARIN",
    "name" : "Lima Rega, Raphael",
    "email" : [ "abuse@dbu.edu" ],
    "phone" : [ "+1-214-333-5500" ],
    "source" : "https://rdap.arin.net/registry/entity/LRR4-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LRR4-ARIN",
    "name" : "Lima Rega, Raphael",
    "email" : [ "abuse@dbu.edu" ],
    "phone" : [ "+1-214-333-5500" ],
    "source" : "https://rdap.arin.net/registry/entity/LRR4-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS11427	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS11427	Charter Communications Inc	US

Frequently Asked Questions

What is ASN AS21569?

ASN AS21569 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21569?

AS21569 is listed under Dallas Baptist 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.