AS11283 COSTCO - Costco Wholesale Corporation, US

AS Number

AS11283

AS Name

COSTCO

Org Name

Costco Wholesale Corporation

Country / Region

United States

Registry

arin

RegDate

1998-06-11

Updated

2026-04-01

AS11283 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

12,032

IPv6 NUMs(/64)

IPv4 Ranges

CIDR	Description	IP Num
170.167.0.0/24	Costco Companies, Inc.	256
170.167.1.0/24	Costco Companies, Inc.	256
170.167.2.0/24	Costco Companies, Inc.	256
170.167.3.0/24	Costco Companies, Inc.	256
170.167.4.0/24	Costco Companies, Inc.	256
170.167.5.0/24	Costco Companies, Inc.	256
170.167.6.0/24	Costco Companies, Inc.	256
170.167.7.0/24	Costco Companies, Inc.	256
170.167.8.0/24	Costco Companies, Inc.	256
170.167.10.0/24	Costco Companies, Inc.	256
170.167.11.0/24	Costco Companies, Inc.	256
170.167.48.0/24	Costco Companies, Inc.	256
170.167.49.0/24	Costco Companies, Inc.	256
170.167.50.0/24	Costco Companies, Inc.	256
170.167.51.0/24	Costco Companies, Inc.	256
170.167.52.0/24	Costco Companies, Inc.	256
170.167.53.0/24	Costco Companies, Inc.	256
170.167.54.0/24	Costco Companies, Inc.	256
170.167.55.0/24	Costco Companies, Inc.	256
170.167.56.0/24	Costco Companies, Inc.	256
170.167.57.0/24	Costco Companies, Inc.	256
170.167.63.0/24	Costco Companies, Inc.	256
170.167.100.0/24	Costco Companies, Inc.	256
170.167.101.0/24	Costco Companies, Inc.	256
170.167.102.0/24	Costco Companies, Inc.	256
170.167.103.0/24	Costco Companies, Inc.	256
170.167.104.0/24	Costco Companies, Inc.	256
170.167.105.0/24	Costco Companies, Inc.	256
170.167.106.0/24	Costco Companies, Inc.	256
170.167.107.0/24	Costco Companies, Inc.	256
170.167.108.0/24	Costco Companies, Inc.	256
170.167.110.0/24	Costco Companies, Inc.	256
170.167.111.0/24	Costco Companies, Inc.	256
170.167.117.0/24	Costco Companies, Inc.	256
170.167.118.0/24	Costco Companies, Inc.	256
170.167.192.0/23	Costco Companies, Inc.	512
170.167.194.0/24	Costco Companies, Inc.	256
170.167.195.0/24	Costco Companies, Inc.	256
170.167.196.0/24	Costco Companies, Inc.	256
170.167.197.0/24	Costco Companies, Inc.	256
170.167.201.0/24	Costco Companies, Inc.	256
170.167.240.0/24	Costco Companies, Inc.	256
170.167.244.0/23	Costco Companies, Inc.	512
170.167.248.0/24	Costco Companies, Inc.	256
170.167.249.0/24	Costco Companies, Inc.	256

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4
AS1000	LINK-AMERICAN - LINK AMERICAN, US	0	0	IPv4
AS3356	LEVEL3 - Level 3 Parent, LLC, US	28,864,512	81,626,398,720	IPv4
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,751,552	51,808,436,224	IPv4

ASNumber:       11283
ASName:         COSTCO
ASHandle:       AS11283
RegDate:        1998-06-11
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/11283

OrgID:          COSTCO-3
OrgName:        Costco Wholesale Corporation
CanAllocate:    
Street:         999 Lake Dr.
City:           Issaquah
State/Prov:     WA
Country:        US
PostalCode:     98027
RegDate:        1998-06-11
Updated:        2026-04-01
OrgAdminHandle  ZC167-ARIN
OrgTechHandle   ZC167-ARIN
OrgAbuseHandle  ZC167-ARIN
Source:         ARIN

OrgAdminHandleHandle:  ZC167-ARIN
OrgAdminHandleName:    COSTCO INC, 
OrgAdminHandlePhone:   +1-425-313-8100
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/ZC167-ARIN

OrgTechHandleHandle:  ZC167-ARIN
OrgTechHandleName:    COSTCO INC, 
OrgTechHandlePhone:   +1-425-313-8100
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/ZC167-ARIN

OrgAbuseHandleHandle:  ZC167-ARIN
OrgAbuseHandleName:    COSTCO INC, 
OrgAbuseHandlePhone:   +1-425-313-8100
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ZC167-ARIN

RTechHandleHandle:  ZC167-ARIN
RTechHandleName:    COSTCO INC, 
RTechHandlePhone:   +1-425-313-8100
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/ZC167-ARIN

AS11283 - COSTCO - Costco Wholesale Corporation, US

AS11283

COSTCO

Costco Wholesale Corporation

United States