ASN AS17223 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS17223?

AS17223 is listed under Latisys Chicago, LLC.

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.

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AS17223 Latisys Chicago, LLC | IPGeolocation.io

Latisys Chicago, LLC databank.com

US 32 Routes

AS Data

AS17223

AS17223 – Latisys Chicago, LLC

AS Number	17223
AS Name	DATABANK-LATISYS
Organization	Latisys Chicago, LLC (mdhch)
Country	US
Website	databank.com
Number of IPv4 Routes	31
Number of IPv6 Routes	1
ASN type	HOSTING
Registry	ARIN
Date Allocated	2006-07-11

ASN Intelligence API for production workflows

Use ASN data for AS17223 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2604:8f00::/32	AS17223	Latisys Chicago, LLC	Latisys Chicago, LLC	~79×10²⁷
204.27.169.0/24	AS17223	Latisys Chicago, LLC	Woodward, Inc.	256
199.102.84.0/24	AS17223	Latisys Chicago, LLC	John Drake & Associates	256
207.60.109.0/24	AS17223	Latisys Chicago, LLC	Real Time Cloud Services, LLC	256
104.193.116.0/24	AS17223	Latisys Chicago, LLC	Coeo Solutions, LLC	256
199.102.80.0/21	AS17223	Latisys Chicago, LLC	Symmetry, LLC	2048
38.15.186.0/24	AS17223	Latisys Chicago, LLC	Real Time Cloud Services, LLC	256
134.195.68.0/24	AS17223	Latisys Chicago, LLC	Access Master	256
38.15.185.0/24	AS17223	Latisys Chicago, LLC	Real Time Cloud Services, LLC	256
192.184.112.0/20	AS17223	Latisys Chicago, LLC	Broadwind Energy, Inc.	4096
67.217.174.0/24	AS17223	Latisys Chicago, LLC	Adar, LLC	256
81.16.60.0/24	AS17223	Latisys Chicago, LLC	Herbst Datentechnik GmbH	256
198.80.16.0/24	AS17223	Latisys Chicago, LLC	Ingersoll Rand Inc.	256
69.8.112.0/20	AS17223	Latisys Chicago, LLC	DeVry	4096
205.142.190.0/24	AS17223	Latisys Chicago, LLC	Landauer, Inc.	256
207.223.32.0/20	AS17223	Latisys Chicago, LLC	Celergo, LLC	4096
192.175.56.0/21	AS17223	Latisys Chicago, LLC	ZOLL Data Systems, Inc.	2048
199.244.33.0/24	AS17223	Latisys Chicago, LLC	GARDNER DENVER THOMAS, INC.	256
68.169.192.0/20	AS17223	Latisys Chicago, LLC	Enova Online Services, Inc.	4096
207.60.110.0/24	AS17223	Latisys Chicago, LLC	Real Time Cloud Services, LLC	256
199.244.32.0/24	AS17223	Latisys Chicago, LLC	GARDNER DENVER THOMAS, INC.	256
170.76.205.0/24	AS17223	Latisys Chicago, LLC	Acuity Brands, Inc.	256
199.16.46.0/23	AS17223	Latisys Chicago, LLC	CoreLink Data Centers	512
38.15.184.0/24	AS17223	Latisys Chicago, LLC	Real Time Cloud Services, LLC	256
164.52.128.0/20	AS17223	Latisys Chicago, LLC	Latisys Chicago, LLC	4096
198.136.184.0/24	AS17223	Latisys Chicago, LLC	DSC Logistics, Inc.	256
162.252.40.0/22	AS17223	Latisys Chicago, LLC	Association Technologies, Inc.	1024
64.64.192.0/21	AS17223	Latisys Chicago, LLC	CoreLink Data Centers, LLC	2048
207.60.111.0/24	AS17223	Latisys Chicago, LLC	Real Time Cloud Services, LLC	256
208.78.168.0/21	AS17223	Latisys Chicago, LLC	Rasmussen, Inc.	2048
192.65.156.0/22	AS17223	Latisys Chicago, LLC	DSC Logistics, Inc.	1024
38.15.187.0/24	AS17223	Latisys Chicago, LLC	Real Time Cloud Services, 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:       17223
ASName:         DATABANK-LATISYS
ASHandle:       AS17223
RegDate:        2006-07-11
Updated:        2021-10-29
Ref:            https://rdap.arin.net/registry/autnum/17223


OrgName:        Latisys-Chicago, LLC
OrgId:          MDHCH
Address:        1808 Swift Drive
Address:        Building C
Address:        Databank Holdings
City:           Oak Brook
StateProv:      IL
PostalCode:     60523
Country:        US
RegDate:        2008-08-28
Updated:        2021-10-26
Ref:            https://rdap.arin.net/registry/entity/MDHCH


OrgTechHandle: POINT3-ARIN
OrgTechName:   Point of Contact
OrgTechPhone:  +1-855-328-2247 
OrgTechEmail:  networking@databank.com
OrgTechRef:    https://rdap.arin.net/registry/entity/POINT3-ARIN

OrgAbuseHandle: ZCOLO-ARIN
OrgAbuseName:   ZCOLO
OrgAbusePhone:  +1-571-450-1165 
OrgAbuseEmail:  networking@databank.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZCOLO-ARIN

OrgNOCHandle: ZCOLO-ARIN
OrgNOCName:   ZCOLO
OrgNOCPhone:  +1-571-450-1165 
OrgNOCEmail:  networking@databank.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZCOLO-ARIN

OrgTechHandle: ZCOLO-ARIN
OrgTechName:   ZCOLO
OrgTechPhone:  +1-571-450-1165 
OrgTechEmail:  networking@databank.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZCOLO-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" : "17223",
    "as_handle" : "AS17223",
    "as_name" : "DATABANK-LATISYS",
    "tech_contacts" : [ "POINT3-ARIN", "ZCOLO-ARIN" ],
    "abuse_contacts" : [ "ZCOLO-ARIN" ],
    "date_created" : "2006-07-11",
    "date_updated" : "2021-10-29",
    "source" : "https://rdap.arin.net/registry/autnum/17223"
  } ],
  "organization" : {
    "handle" : "MDHCH",
    "name" : "Latisys-Chicago, LLC",
    "address" : [ "1808 Swift Drive", "Building C", "Databank Holdings", "Oak Brook", "IL", "60523", "US" ],
    "street" : "Swift Drive",
    "city" : "Oak Brook",
    "state" : "IL",
    "zip_code" : "60523",
    "country" : [ "US" ],
    "date_created" : "2008-08-28",
    "date_updated" : "2021-10-26",
    "source" : "https://rdap.arin.net/registry/entity/MDHCH",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "POINT3-ARIN",
    "name" : "Point of Contact",
    "email" : [ "networking@databank.com" ],
    "phone" : [ "+1-855-328-2247" ],
    "source" : "https://rdap.arin.net/registry/entity/POINT3-ARIN"
  }, {
    "handle" : "ZCOLO-ARIN",
    "name" : "ZCOLO",
    "email" : [ "networking@databank.com" ],
    "phone" : [ "+1-571-450-1165" ],
    "source" : "https://rdap.arin.net/registry/entity/ZCOLO-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ZCOLO-ARIN",
    "name" : "ZCOLO",
    "email" : [ "networking@databank.com" ],
    "phone" : [ "+1-571-450-1165" ],
    "source" : "https://rdap.arin.net/registry/entity/ZCOLO-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS23438	EZLinks Golf, Inc.	US
AS23008	NORC	US
AS398746	HARRIS & HARRIS, LTD.	US
AS63291	Addus Healthcare, Inc	US
AS396896	Ferrara Candy Company	US
AS63201	Coeo Solutions, LLC	US
AS46433	EBOUNDHOST.com	US
AS54963	Lume Technologies Inc.	US
AS21914	RXO Corporate Solutions, LLC	US
AS16563	Nexum, Inc.	US
AS395773	Collegis Education	US
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS1000	LINK AMERICAN	US
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS36475	Zacks Investment Research Inc.	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US

Downstreams

AS Number	Description	Country
AS23438	EZLinks Golf, Inc.	US
AS23008	NORC	US
AS398746	HARRIS & HARRIS, LTD.	US
AS63291	Addus Healthcare, Inc	US
AS396896	Ferrara Candy Company	US
AS63201	Coeo Solutions, LLC	US
AS54963	Lume Technologies Inc.	US
AS21914	RXO Corporate Solutions, LLC	US
AS16563	Nexum, Inc.	US
AS36475	Zacks Investment Research Inc.	US
AS395773	Collegis Education	US

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