AS11283

Costco, Inc.

Announces 12,544 addresses in 46 prefixes. None of it is anonymizer space.

Type

Business

Proxy activity, 30 days

26 exits

Announced prefixes

All 46

Arrived

Sort

Prefix	Type	Proxy exits	Holder
170.167.0.0/24 since Apr 2025	Business		Costco Companies, Inc.
170.167.1.0/24 since Jan 2017	Business		Costco Companies, Inc.
170.167.2.0/24 since Mar 2017	Business		Costco Companies, Inc.
170.167.3.0/24 since Mar 2017	Business		Costco Companies, Inc.
170.167.4.0/24 since Mar 2017	Business		Costco Companies, Inc.
170.167.5.0/24 since Nov 2017	Business		Costco Companies, Inc.
170.167.6.0/24 since May 2005	Business		Costco Companies, Inc.
170.167.7.0/24 since Nov 2017	Business		Costco Companies, Inc.
170.167.8.0/24 since Nov 2017	Business		Costco Companies, Inc.
170.167.10.0/24 since Nov 2017	Business		Costco Companies, Inc.
170.167.11.0/24 since Nov 2017	Business		Costco Companies, Inc.
170.167.48.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.49.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.50.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.51.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.52.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.53.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.54.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.55.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.56.0/24 since Jan 2013	Business		Costco Companies, Inc.
170.167.57.0/24 since Jul 2014	Business		Costco Companies, Inc.
170.167.63.0/24 since Jul 2013	Business		Costco Companies, Inc.
170.167.100.0/24 since Nov 2025	Business		Costco Companies, Inc.
170.167.101.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.102.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.103.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.104.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.105.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.106.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.107.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.108.0/24 since Sep 2011	Business		Costco Companies, Inc.
170.167.110.0/24 since Jul 2012	Business		Costco Companies, Inc.
170.167.111.0/24 since Jul 2014	Business		Costco Companies, Inc.
170.167.117.0/24 since Aug 2016	Business		Costco Companies, Inc.
170.167.118.0/24 since Mar 2021	Business		Costco Companies, Inc.
170.167.192.0/23 since Dec 2013	Business		Costco Companies, Inc.
170.167.194.0/24 since Jun 2023	Business		Costco Companies, Inc.
170.167.195.0/24 since Jun 2023	Business	2	Costco Companies, Inc.
170.167.196.0/24 since Aug 2021	Business	11	Costco Companies, Inc.
170.167.197.0/24 since Aug 2021	Business	11	Costco Companies, Inc.
170.167.201.0/24 since Mar 2026	Business		Costco Companies, Inc.
170.167.240.0/24 since Sep 2017	Business	3	Costco Companies, Inc.
170.167.244.0/23 since Jun 2026	Business		Costco Companies, Inc.
170.167.246.0/23 since Sep 2026	Business		Costco Companies, Inc.
170.167.248.0/24 since Jul 2017	Business		Costco Companies, Inc.
170.167.249.0/24 since Apr 2017	Business		Costco Companies, Inc.

Residential-proxy exposure

Spread

/24s with at least one exit

Providers

selling exits here

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
170.167.196.0/24	0	11
170.167.197.0/24	0	11
170.167.240.0/24	0	3
170.167.195.0/24	0	2

Proxy providers listing exits

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Proxy activity

Oct 11, 2026 – Nov 8, 2026

AS11283, day by day

304 observations

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