AS11509 Tierzero | IPGeolocation.io

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AS11509 – Tierzero

AS Number	11509
AS Name	TIERZERO-AS11509
Organization	Tierzero(tierz)
Country	US
Website	tierzero.com
Number of IPv4 Routes	20
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2012-02-24T00:00

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.31.150.0/23	AS11509	Tierzero	Tier Zero	512
2604:4bc0::/36	AS11509	Tierzero	Tierzero	~5×10²⁷
216.116.104.0/21	AS11509	Tierzero	CompuData	2048
216.116.120.0/22	AS11509	Tierzero	Tierzero	1024
208.179.0.0/16	AS11509	Tierzero	TIERZERO	65536
216.31.128.0/20	AS11509	Tierzero	Tierzero	4096
162.142.73.0/24	AS11509	Tierzero	Ascenty Data Centers e Telecomunica��es S/A	256
216.31.148.0/24	AS11509	Tierzero	Tier Zero	256
64.239.128.0/18	AS11509	Tierzero	TIERZERO	16384
buy plan	AS11509	Tierzero	NetSec Design & Consulting, Inc.	4096
buy plan	AS11509	Tierzero	TIERZERO	1024
buy plan	AS11509	Tierzero	Tier Zero	2048
buy plan	AS11509	Tierzero	Tierzero	256
buy plan	AS11509	Tierzero	Tier Zero	8192

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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:       11509
ASName:         TIERZERO-AS11509
ASHandle:       AS11509
RegDate:        1998-09-15
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/11509


OrgName:        Tierzero
OrgId:          TIERZ
Address:        77 N Mentor Ave
City:           Pasadena
StateProv:      CA
PostalCode:     91106
Country:        US
RegDate:        2004-05-21
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/TIERZ


OrgAbuseHandle: ABUSE3154-ARIN
OrgAbuseName:   Abuse Department
OrgAbusePhone:  +1-213-784-1400 
OrgAbuseEmail:  abuse@tierzero.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3154-ARIN

OrgTechHandle: TECHT-ARIN
OrgTechName:   TECH-TIERZERO
OrgTechPhone:  +1-213-784-1397 
OrgTechEmail:  ipnetworkops@tierzero.net
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHT-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.
#