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techdocs.broadcom.com

Broadcom · tier critical (developer / API) · 1.8% of the company's traffic weight · CrUX top 500,000 · scan of 2026-10-17

UltraDNS (Vercara)DNS (zone broadcom.com)
CloudflareEdge
Cloudflare (AS13335)104.18.37.0/24

DNS records

Statuslive
CNAME chaincdn.broadcom.com → www.broadcom.com.cdn.cloudflare.net
A104.18.37.111 172.64.150.145
AAAA2606:4700:4405::ac40:9691 2606:4700:4403::6812:256f
Zonebroadcom.com
Zone NSedns161.ultradns.biz edns161.ultradns.com edns161.ultradns.net edns161.ultradns.org
Origin ASNAS13335 Cloudflare (AS13335)
BGP prefix104.18.37.0/24

HTTP

GET / status403
/cdn-cgi/tracecloudflare (colo SEA)
cf-raya4c032673828065f-SEA
servercloudflare
set-cookie(names)__cf_bm

Why we classified it this way

DNS

  • UltraDNS (Vercara) UltraDNS (Vercara) · NS edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net, edns161.ultradns.org (confidence 95%)

Edge

  • Cloudflare Cloudflare CDN · CNAME www.broadcom.com.cdn.cloudflare.net; A 104.18.37.111 in published cloudflare ranges; A 104.18.37.111 in 104.18.37.0/24 originated by AS13335; /cdn-cgi/trace valid (colo=SEA) (confidence 99%)

Behind the edge / sub-signals

  • Cloudflare Cloudflare Bot Management · cookie __cf_bm (confidence 90%)

History

ScanStatusDNSEdgeCNAME / AASN
2026-10-17liveUltraDNS (Vercara)Cloudflarecdn.broadcom.com > www.broadcom.com.cdn.cloudflare.netAS13335
2026-10-17liveUltraDNS (Vercara)Cloudflarecdn.broadcom.com > www.broadcom.com.cdn.cloudflare.netAS13335