AS19858 M. Arthur Gensler Jr. & Associates, Inc.

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

AS19858 – M. Arthur Gensler Jr. & Associates, Inc.

AS Number	19858
AS Name	GENSLER
Organization	M. Arthur Gensler Jr. & Associates, Inc.(gaa)
Country	US
Website	gensler.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
64.239.73.0/24	AS19858	M. Arthur Gensler Jr. & Associates, Inc.	M. Arthur Gensler Jr. & Associates, Inc.	256
138.208.5.0/24	AS19858	M. Arthur Gensler Jr. & Associates, Inc.	M. Arthur Gensler Jr. & Associates, Inc.	256
64.239.72.0/24	AS19858	M. Arthur Gensler Jr. & Associates, Inc.	M. Arthur Gensler Jr. & Associates, Inc.	256
138.208.135.0/24	AS19858	M. Arthur Gensler Jr. & Associates, Inc.	M. Arthur Gensler Jr. & Associates, Inc.	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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19858
ASName:         GENSLER
ASHandle:       AS19858
RegDate:        2001-02-21
Updated:        2025-06-30    
Ref:            https://rdap.arin.net/registry/autnum/19858


OrgName:        M. Arthur Gensler Jr. & Associates, Inc.
OrgId:          GAA
Address:        2101 Webster St.
Address:        Suite 2000
City:           Oakland
StateProv:      CA
PostalCode:     94612
Country:        US
RegDate:        1990-05-29
Updated:        2025-06-30
Ref:            https://rdap.arin.net/registry/entity/GAA


OrgTechHandle: HEROL-ARIN
OrgTechName:   HEROLD, LORI 
OrgTechPhone:  +1-415-836-4265 
OrgTechEmail:  lori_herold@gensler.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HEROL-ARIN

OrgTechHandle: BALTE2-ARIN
OrgTechName:   Baltera, Matthew 
OrgTechPhone:  +1-832-496-8696 
OrgTechEmail:  matthew_baltera@gensler.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BALTE2-ARIN

OrgNOCHandle: BALTE2-ARIN
OrgNOCName:   Baltera, Matthew 
OrgNOCPhone:  +1-832-496-8696 
OrgNOCEmail:  matthew_baltera@gensler.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BALTE2-ARIN

OrgAbuseHandle: BALTE2-ARIN
OrgAbuseName:   Baltera, Matthew 
OrgAbusePhone:  +1-832-496-8696 
OrgAbuseEmail:  matthew_baltera@gensler.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BALTE2-ARIN

OrgTechHandle: NDE44-ARIN
OrgTechName:   Eigsti, Nathan Daniel
OrgTechPhone:  +1-720-557-5228 
OrgTechEmail:  nathan_eigsti@gensler.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NDE44-ARIN

OrgRoutingHandle: BALTE2-ARIN
OrgRoutingName:   Baltera, Matthew 
OrgRoutingPhone:  +1-832-496-8696 
OrgRoutingEmail:  matthew_baltera@gensler.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BALTE2-ARIN

OrgRoutingHandle: NDE44-ARIN
OrgRoutingName:   Eigsti, Nathan Daniel
OrgRoutingPhone:  +1-720-557-5228 
OrgRoutingEmail:  nathan_eigsti@gensler.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NDE44-ARIN

OrgAbuseHandle: NDE44-ARIN
OrgAbuseName:   Eigsti, Nathan Daniel
OrgAbusePhone:  +1-720-557-5228 
OrgAbuseEmail:  nathan_eigsti@gensler.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NDE44-ARIN

OrgNOCHandle: NDE44-ARIN
OrgNOCName:   Eigsti, Nathan Daniel
OrgNOCPhone:  +1-720-557-5228 
OrgNOCEmail:  nathan_eigsti@gensler.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NDE44-ARIN

OrgTechHandle: LAB21-ARIN
OrgTechName:   Bedrick, Lauren  Ashley
OrgTechPhone:  +1-702-560-5616 
OrgTechEmail:  arin2@brandergroup.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LAB21-ARIN

OrgTechHandle: RANEY3-ARIN
OrgTechName:   RANEY, MAUREEN 
OrgTechPhone:  +1-303-893-7129 
OrgTechEmail:  maureen_raney@gensler.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RANEY3-ARIN

RAbuseHandle: BALTE2-ARIN
RAbuseName:   Baltera, Matthew 
RAbusePhone:  +1-832-496-8696 
RAbuseEmail:  matthew_baltera@gensler.com
RAbuseRef:    https://rdap.arin.net/registry/entity/BALTE2-ARIN

RTechHandle: BALTE2-ARIN
RTechName:   Baltera, Matthew 
RTechPhone:  +1-832-496-8696 
RTechEmail:  matthew_baltera@gensler.com
RTechRef:    https://rdap.arin.net/registry/entity/BALTE2-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 1997-2025, American Registry for Internet Numbers, Ltd.
#