What can you compare directly?
Open each resolver IP page to compare its Geo estimate, ISP, ASN, BGP prefix, source labels, and query time. ASN pages add announced prefixes, peers, upstreams, and downstreams.
NETWORK GUIDE
Public DNS IP and Network Comparison
This guide brings together the public network entry points for Google DNS, Cloudflare DNS, Quad9, OpenDNS, 114DNS, and AliDNS. It does not benchmark resolution speed, filtering, privacy, or availability.
Data note · IP-VPSMarketLast updated · Jul 20, 2026Public DNS, CDN, and Edge Resolution Topics
This guide explains public network concepts. Routes, ownership records, and Geo data can change; verify time-sensitive decisions with the source or network operator.
Guide category
Public DNS, CDN, and Edge Resolution Topics
Compare public DNS, Anycast, CDN behavior, DNS resolution, and Geo estimate differences.
Why can one resolver appear in different cities?
Public resolvers often use Anycast and distributed nodes. A Geo database may label a registration point, egress, or edge location rather than the physical node reached by a particular request.
What can these fields not establish?
ASN, Geo, and prefix data do not prove resolution latency, blocking policy, privacy, or long-term reliability. Check current operator documentation and test from the networks that matter to you.
Questions covered in this guide
Public DNS IP and Network ComparisonPublic DNS IP and Network Comparison IP comparisonPublic DNS IP and Network Comparison ASNPublic DNS IP and Network Comparison BGP prefixDNS A and AAAA resolutionISP and ASN lookup
Related pages and next steps
8.8.8.8 · Google Public DNS
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 8.8.8.8 · Google Public DNS.
1.1.1.1 · Cloudflare DNS
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 1.1.1.1 · Cloudflare DNS.
208.67.222.222 · OpenDNS
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 208.67.222.222 · OpenDNS.
9.9.9.9 · Quad9
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 9.9.9.9 · Quad9.
Representative IP lookup pages
8.8.8.8 · Google Public DNS
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 8.8.8.8 · Google Public DNS.
1.1.1.1 · Cloudflare DNS
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 1.1.1.1 · Cloudflare DNS.
208.67.222.222 · OpenDNS
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 208.67.222.222 · OpenDNS.
9.9.9.9 · Quad9
View Geo, ISP, ASN, BGP prefix, source labels, and query time for 9.9.9.9 · Quad9.
Representative ASN pages
AS15169 · Google
Review Google network organization fields, prefixes, peers, upstreams, and downstreams.
AS13335 · Cloudflare
Review Cloudflare network organization fields, prefixes, peers, upstreams, and downstreams.
AS8075 · Microsoft
Review Microsoft network organization fields, prefixes, peers, upstreams, and downstreams.
AS16509 · Amazon
Review Amazon network organization fields, prefixes, peers, upstreams, and downstreams.
Same-category topics
Google DNS vs Cloudflare DNS Guide
Read Google DNS vs Cloudflare DNS through public resolver IPs, ASN and BGP prefixes, and current operator documentation.
Cloudflare DNS vs Quad9 Guide
Read Cloudflare DNS vs Quad9 through public resolver IPs, ASN and BGP prefixes, and current operator documentation.
Google DNS vs Quad9 Guide
Read Google DNS vs Quad9 through public resolver IPs, ASN and BGP prefixes, and current operator documentation.
Public DNS vs Enterprise DNS Guide
Explain the role differences in Public DNS vs Enterprise DNS and show exactly how far public IP, ASN, and BGP evidence can support the comparison.
Enterprise DNS vs Security DNS Guide
Explain the role differences in Enterprise DNS vs Security DNS and show exactly how far public IP, ASN, and BGP evidence can support the comparison.
Security DNS vs ISP DNS Guide
Explain the role differences in Security DNS vs ISP DNS and show exactly how far public IP, ASN, and BGP evidence can support the comparison.
Related topic recommendations
BGP and ASN Basics Guide
Use real IP and ASN pages to understand ASNs, BGP prefixes, peers, upstreams, and downstreams, including the limits of each snapshot.
Routing Troubleshooting and Network Analysis
Build troubleshooting context from an IP, BGP prefix, ASN, and public network relationships without treating static route data as a packet path.
Cloud Network and ASN Comparison
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.
Topic frequently asked questions
What evidence should you check for Public DNS IP and Network Comparison?
Record the relevant IP, ASN, BGP prefix, source labels, and query time first. Verify claims about DNS behavior, network operators, or product capabilities against current operator documentation or the relevant registry.
Can public network data prove the conclusion in Public DNS IP and Network Comparison?
No. Geolocation, organization labels, and a single route observation all have source and time limits. They cannot independently prove a precise physical location, final provider, security status, or long-term performance.
How should you verify the result?
Repeat the check from another network or time window, compare the related IP and ASN pages, and confirm service-level claims against the operator's current documentation.