Top Traffic Sites › costco.com
costco.com
costco.com is served by Fastly (CDN & security) and uses Akamai Edge DNS for DNS.
Rank
#529
of the top 1,000 websites · last scanned Oct 17, 2026
How a visit reaches costco.com
1 · VisitorBrowserlooks up www.costco.com
2 · DNSAkamai Edge DNSanswers with Fastly addresses
3 · CDN & security edgeFastlyAS54113 Fastly · 151.101.192.0/22
Steps 2 and 3 come from DNS and network data.
Same stack as mit.edu and target.com: Fastly + Akamai Edge DNS. 3 of the top 1,000 websites use this pair.
Ranked by Chrome UX Report: top 1,000 · Majestic Million: #2,846 · Common Crawl: #4,337.
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Near #529 on Akamai Edge DNS (DNS)
- asos.com#523
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- asahi.com#531
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- ihg.com#543
Hostnames (1)
| Hostname | CDN & security | DNS | Status | Network |
|---|---|---|---|---|
| www.costco.com main | Fastly | Akamai Edge DNS | live | AS54113 Fastly · 151.101.192.0/22 |
For top sites we check the main hostname people visit, plus the page it redirects to on the same domain. costco.com doesn't redirect.
Records
| Hostname scanned | www.costco.com |
|---|---|
| Hostname visitors reach | www.costco.com |
| Status | live |
| CNAME chain | costco.map.fastly.net |
| A | 151.101.195.52 151.101.3.52 151.101.67.52 151.101.131.52 |
| AAAA | — |
| Zone | costco.com |
| Zone NS | a1-116.akam.net a14-67.akam.net a28-66.akam.net a5-64.akam.net a6-64.akam.net a9-66.akam.net |
| Network (ASN) | AS54113 Fastly |
| BGP prefix | 151.101.192.0/22 |
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