<?xml version='1.0'?><?xml-stylesheet type='text/xsl' href='https://whois.arin.net/xsl/website.xsl' ?><poc xmlns="https://www.arin.net/whoisrws/core/v1" xmlns:ns2="https://www.arin.net/whoisrws/rdns/v1" xmlns:ns3="https://www.arin.net/whoisrws/netref/v2" copyrightNotice="Copyright 1997-2026, American Registry for Internet Numbers, Ltd." inaccuracyReportUrl="https://www.arin.net/resources/registry/whois/inaccuracy_reporting/" termsOfUse="https://www.arin.net/resources/registry/whois/tou/"><registrationDate>2005-02-15T12:20:51-05:00</registrationDate><rdapRef>https://rdap.arin.net/registry/entity/GJO20-ARIN</rdapRef><ref>https://whois.arin.net/rest/poc/GJO20-ARIN</ref><city>Addison</city><companyName>Comgraphics, Inc. / D4 Solutions</companyName><iso3166-1><code2>US</code2><code3>USA</code3><name>United States</name><e164>1</e164></iso3166-1><firstName>George</firstName><handle>GJO20-ARIN</handle><isRoleAccount>N</isRoleAccount><lastName>Johnson</lastName><emails><email>gjohnson@cgichicago.com</email><email>gjohnson@d-4solutions.com</email></emails><resources copyrightNotice="Copyright 1997-2026, American Registry for Internet Numbers, Ltd." inaccuracyReportUrl="https://www.arin.net/resources/registry/whois/inaccuracy_reporting/" termsOfUse="https://www.arin.net/resources/registry/whois/tou/"><limitExceeded limit="256">false</limitExceeded></resources><note>ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2026-01-20</note><phones><phone><number>+1-312-226-0900</number><type><description>Office</description><code>O</code></type></phone></phones><pocType><description>General use</description><type>G</type></pocType><postalCode>60101</postalCode><iso3166-2>IL</iso3166-2><status><description>Valid</description><code>PV</code></status><streetAddress><line number="0">201 S. Swift Rd.</line></streetAddress><updateDate>2025-01-20T09:33:33-05:00</updateDate></poc>