NETWORK GUIDE DIRECTORY

Network topic hub

Browse practical guides for IP geolocation, ASN interpretation, BGP routing, DNS resolvers, and network troubleshooting.

Data note · IP-VPSMarketLast updated · Jul 20, 2026

This guide explains public network concepts. Routes, ownership records, and Geo data can change; verify time-sensitive decisions with the source or network operator.

Start from the question you want to solve

If you already have an IP or ASN, start with the lookup tool. Open a guide when you need to understand Geo uncertainty, ASN, BGP, or DNS concepts.

Return to the lookup homepage →

IP, ASN, Geo, and BGP analysis

Start with public network data for an IP or domain

IP-VPSMarket combines Geo, ISP, ASN, and BGP prefix information. It is a first step for network attribution and routing checks, not a replacement for final records from registries, network operators, or security providers.

Keep source and time boundaries with every result

Each lookup shows the available source labels and query time. Geolocation, organization names, and routes can change with databases and network conditions, so verify further when the decision requires it.

Common network questions

Use these guides to understand geolocation uncertainty, ASN ownership, BGP prefixes, resolver roles, and routing checks.

IP address lookupIP geolocation lookupASN lookupBGP route lookupdomain to IP lookuppublic DNS lookup

Common entry points back to the lookup tools

Popular IP lookups

Jump from the topic hub back into representative IP pages, DNS nodes, and well-known network addresses.

Popular ASN pages

Open representative public-DNS, cloud, and large-network ASN pages to compare organization fields, prefixes, and relationships.

Cloud and infrastructure ASN pages

Compare ASN organization fields, announced prefixes, peers, and upstream relationships for representative cloud and edge networks.

Browse guides by category

Choose a category for DNS and Anycast, ASN and BGP, route troubleshooting, cloud-network structure, or Geo interpretation.

Follow practical guides for DNS comparisons, Geo interpretation, ASN and BGP basics, and route troubleshooting.

Go back to the homepage lookup →

Public DNS, CDN, and Edge Resolution Topics

Compare public DNS, Anycast, CDN behavior, DNS resolution, and Geo estimate differences.

6 topics

Public DNS IP and Network Comparison

Compare common public resolvers by IP, Geo estimate, ISP, ASN, and BGP prefix, with clear limits for each public field.

Public DNS IP and Network ComparisonPublic DNS IP and Network Comparison IP comparisonPublic DNS IP and Network Comparison ASN

Google DNS vs Cloudflare DNS Guide

Read Google DNS vs Cloudflare DNS through public resolver IPs, ASN and BGP prefixes, and current operator documentation.

Google DNS vs Cloudflare DNS GuideGoogle DNS vs Cloudflare DNS Guide IP comparisonGoogle DNS vs Cloudflare DNS Guide ASN

Cloudflare DNS vs Quad9 Guide

Read Cloudflare DNS vs Quad9 through public resolver IPs, ASN and BGP prefixes, and current operator documentation.

Cloudflare DNS vs Quad9 GuideCloudflare DNS vs Quad9 Guide IP comparisonCloudflare DNS vs Quad9 Guide ASN

Google DNS vs Quad9 Guide

Read Google DNS vs Quad9 through public resolver IPs, ASN and BGP prefixes, and current operator documentation.

Google DNS vs Quad9 GuideGoogle DNS vs Quad9 Guide IP comparisonGoogle DNS vs Quad9 Guide ASN

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.

Public DNS vs Enterprise DNS GuidePublic DNS vs Enterprise DNS Guide IP comparisonPublic DNS vs Enterprise DNS Guide ASN

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.

Enterprise DNS vs Security DNS GuideEnterprise DNS vs Security DNS Guide IP comparisonEnterprise DNS vs Security DNS Guide ASN

ASN, BGP, and Routing Topics

Understand ASNs, BGP prefixes, network relationships, route observations, and troubleshooting methods.

2 topics

Cloud Network and Infrastructure Topics

Review ASN, prefix, and routing structure in large cloud networks without inferring a specific host or facility.

1 topics

Frequently asked questions

Does IP geolocation reveal a physical location?

No. IP Geo is usually a database estimate of a network exit, registration region, or service node. It cannot confirm the precise location of a person, device, or server.

Why do lookup services show different cities?

They use different sources, refresh schedules, and calibration methods. City-level differences are especially common for CDNs, Anycast, mobile networks, and public DNS.

What are ASN and BGP data useful for?

An ASN identifies the autonomous system announcing or operating a network. BGP prefixes and relationships help explain address ranges, route announcements, and interconnection.

Does a domain lookup show the complete DNS answer?

No. The current flow resolves A / AAAA records and selects one returned address for the IP lookup. It does not show complete CNAME chains, historical DNS, or every answer variation.