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AS55030 Cushman & Wakefield | IPGeolocation.io

Q: 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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Cushman & Wakefield cushwake.com

US 0 Routes

AS Data

AS55030

AS55030 – Cushman & Wakefield

AS Number	55030
AS Name	DTZ-AMERICAS
Organization	Cushman & Wakefield (equisc-1)
Country	US
Website	cushwake.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-02-20

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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:       55030
ASName:         DTZ-AMERICAS
ASHandle:       AS55030
RegDate:        2013-02-20
Updated:        2013-02-20
Ref:            https://rdap.arin.net/registry/autnum/55030


OrgName:        Cushman & Wakefield
OrgId:          EQUISC-1
Address:        225 W Wacker Drive
Address:        Suite 3000
City:           CHICAGO
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        1994-05-20
Updated:        2018-02-26
Ref:            https://rdap.arin.net/registry/entity/EQUISC-1


OrgAbuseHandle: TECHE-ARIN
OrgAbuseName:   TECH-EQUIS
OrgAbusePhone:  +1-508-698-1000 
OrgAbuseEmail:  twylla.sherrer@cushwake.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TECHE-ARIN

OrgTechHandle: TECHE-ARIN
OrgTechName:   TECH-EQUIS
OrgTechPhone:  +1-508-698-1000 
OrgTechEmail:  twylla.sherrer@cushwake.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHE-ARIN

OrgNOCHandle: TECHE-ARIN
OrgNOCName:   TECH-EQUIS
OrgNOCPhone:  +1-508-698-1000 
OrgNOCEmail:  twylla.sherrer@cushwake.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TECHE-ARIN

RTechHandle: TECHE-ARIN
RTechName:   TECH-EQUIS
RTechPhone:  +1-508-698-1000 
RTechEmail:  twylla.sherrer@cushwake.com
RTechRef:    https://rdap.arin.net/registry/entity/TECHE-ARIN

RAbuseHandle: ADMIN156-ARIN
RAbuseName:   ADMIN-EQUIS
RAbusePhone:  +1-312-470-1800 
RAbuseEmail:  chris.butcher@cushwake.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN156-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" : "55030",
    "as_handle" : "AS55030",
    "as_name" : "DTZ-AMERICAS",
    "tech_contacts" : [ "TECHE-ARIN", "TECHE-ARIN" ],
    "abuse_contacts" : [ "TECHE-ARIN", "ADMIN156-ARIN" ],
    "date_created" : "2013-02-20",
    "date_updated" : "2013-02-20",
    "source" : "https://rdap.arin.net/registry/autnum/55030"
  } ],
  "organization" : {
    "handle" : "EQUISC-1",
    "name" : "Cushman & Wakefield",
    "address" : [ "225 W Wacker Drive", "Suite 3000", "CHICAGO", "IL", "60606", "US" ],
    "street" : "W Wacker Drive",
    "city" : "Chicago",
    "state" : "IL",
    "zip_code" : "60606",
    "country" : [ "US" ],
    "date_created" : "1994-05-20",
    "date_updated" : "2018-02-26",
    "source" : "https://rdap.arin.net/registry/entity/EQUISC-1",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "TECHE-ARIN",
    "name" : "TECH-EQUIS",
    "email" : [ "twylla.sherrer@cushwake.com" ],
    "phone" : [ "+1-508-698-1000" ],
    "source" : "https://rdap.arin.net/registry/entity/TECHE-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TECHE-ARIN",
    "name" : "TECH-EQUIS",
    "email" : [ "twylla.sherrer@cushwake.com" ],
    "phone" : [ "+1-508-698-1000" ],
    "source" : "https://rdap.arin.net/registry/entity/TECHE-ARIN"
  }, {
    "handle" : "ADMIN156-ARIN",
    "name" : "ADMIN-EQUIS",
    "email" : [ "chris.butcher@cushwake.com" ],
    "phone" : [ "+1-312-470-1800" ],
    "source" : "https://rdap.arin.net/registry/entity/ADMIN156-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS55030?

ASN AS55030 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55030?

AS55030 is listed under Cushman & Wakefield.

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.