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AS22538 IBM Business Consulting Services

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

IBM Business Consulting Services ibm.com

US 2 Routes

AS Data

AS22538

AS22538 – IBM Business Consulting Services

AS Number	22538
AS Name	IBM-CIOUS
Organization	IBM Business Consulting Services (inter-1188)
Country	US
Website	ibm.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2026-10-26

ASN Intelligence API for production workflows

Use ASN data for AS22538 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.131.3.0/24	AS22538	IBM Business Consulting Services	ATT SOLUTIONIBM MSA	256
207.120.254.0/24	AS22538	IBM Business Consulting Services	Level 3 Parent, 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:       22538
ASName:         IBM-CIOUS
ASHandle:       AS22538
RegDate:        2026-10-26
Updated:        2026-10-26
Ref:            https://rdap.arin.net/registry/autnum/22538


OrgName:        IBM Business Consulting Services
OrgId:          INTER-1188
Address:        2300 Dulles Station Boulevard
City:           Herndon
StateProv:      VA
PostalCode:     20171
Country:        US
RegDate:        2009-11-04
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/INTER-1188


OrgTechHandle: LAL42-ARIN
OrgTechName:   Alexander, Leonard 
OrgTechPhone:  +1-703-653-7007 
OrgTechEmail:  leonard.alexander@us.ibm.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LAL42-ARIN

OrgAbuseHandle: LAL42-ARIN
OrgAbuseName:   Alexander, Leonard 
OrgAbusePhone:  +1-703-653-7007 
OrgAbuseEmail:  leonard.alexander@us.ibm.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAL42-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" : "22538",
    "as_handle" : "AS22538",
    "as_name" : "IBM-CIOUS",
    "tech_contacts" : [ "LAL42-ARIN" ],
    "abuse_contacts" : [ "LAL42-ARIN" ],
    "date_created" : "2026-10-26",
    "date_updated" : "2026-10-26",
    "source" : "https://rdap.arin.net/registry/autnum/22538"
  } ],
  "organization" : {
    "handle" : "INTER-1188",
    "name" : "IBM Business Consulting Services",
    "address" : [ "2300 Dulles Station Boulevard", "Herndon", "VA", "20171", "US" ],
    "street" : "Dulles Station Boulevard",
    "city" : "Herndon",
    "state" : "VA",
    "zip_code" : "20171",
    "country" : [ "US" ],
    "date_created" : "2009-11-04",
    "date_updated" : "2011-09-24",
    "source" : "https://rdap.arin.net/registry/entity/INTER-1188",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "LAL42-ARIN",
    "name" : "Alexander, Leonard",
    "email" : [ "leonard.alexander@us.ibm.com" ],
    "phone" : [ "+1-703-653-7007" ],
    "source" : "https://rdap.arin.net/registry/entity/LAL42-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LAL42-ARIN",
    "name" : "Alexander, Leonard",
    "email" : [ "leonard.alexander@us.ibm.com" ],
    "phone" : [ "+1-703-653-7007" ],
    "source" : "https://rdap.arin.net/registry/entity/LAL42-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US

Frequently Asked Questions

What is ASN AS22538?

ASN AS22538 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS22538?

AS22538 is listed under IBM Business Consulting Services.

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.