IPIP Address Lookup
IPv4public

208.67.222.222

Cisco OpenDNS primary resolver • Managed by Cisco OpenDNS LLC

Profile updated: November 2026•Verified against IANA & RIR database allocations

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Overview of 208.67.222.222

208.67.222.222 is the veteran primary IPv4 resolver for Cisco OpenDNS, established in 2006 to provide content filtering and anti-phishing protection.

Classification & Technical Details

  • Protocol Version: IPv4
  • Address Classification: PUBLIC (Globally Routable on BGP)
  • Managing Authority / Registry: Cisco OpenDNS LLC
  • Primary ASN: AS36692
  • Authoritative Reverse DNS (PTR): resolver1.opendns.com

Routing and Operational Purpose

The IP 208.67.222.222 is designated for Cisco OpenDNS primary resolver. In modern networking, proper identification of such infrastructure nodes is essential for diagnosing traceroute latency, verifying forward-confirmed reverse DNS (FCrDNS), and establishing trustworthy security policies.