Network Topology Visualizer — BGP Route & ASN Lookup
ASN and prefix routing snapshot — bgp-route backend, not interactive topology maps
How to Use This Tool
- Enter a public IPv4 address, domain, or ASN like AS15169 or 15169.
- bgp-route normalizes input and queries BGPView registry metadata.
- ASN queries fetch IPv4 prefix samples when prefixes API responds.
- Up to twenty prefixes display with prefixCount total.
- IP or domain input maps to originating ASN, org, and country.
- Export asn, org, and prefixes into external diagram tools manually.
About This Tool
Network topology visualizers draw nodes, links, VLANs, and dependency graphs — Visio, draw.io, NetBrain, and NPM platforms render interactive maps from discovery scans. VSPIC network-topology-visualizer is transparent about scope: it calls the bgp-route action with query input — IPv4, resolvable domain, or ASN — returning ASN registry metadata, organization, country, and up to twenty sample ipv4_prefixes with prefixCount when prefix enumeration succeeds — identical backend to bgp-route-lookup.
There is no interactive graph canvas, LLDP neighbor discovery, or SNMP topology poll on this page. Use bgp-route results as routing-layer context when building manual topology documentation — pair with traceroute and mtr-path-analyzer for path hop tables on authorized destinations.
Common use cases
- •Measure download and upload speed
- •Test open ports on a home router or server
- •Trace routing paths to diagnose latency
Why use VSPIC for ?
- Routing ownership anchor for topology documentation workflows.
- Sample prefix list illustrates provider footprint on ASN queries.
- ASN and org fields label nodes in manual architecture diagrams.
- Same bgp-route JSON as bgp-route-lookup for automation.
- Domain and IPv4 flexible input.
- Free instant lookup — no account required.
Topology visualization versus bgp-route snapshot
Enterprise topology tools discover L2/L3 neighbors, dependencies, and application flows — rendering clickable graphs. Our page returns ASN registry and announced prefix samples via bgp-route — one data point for labeling upstream provider nodes in manual diagrams.
Treat results as routing metadata export, not rendered topology canvas.
What bgp-route returns for ASN input
ASN queries like AS15169 return registry metadata plus ipv4_prefixes samples and prefixCount — useful when diagramming how a provider aggregates address space into announced blocks.
Failed prefix API still returns asnInfo with note.
Pair with traceroute and mtr-path-analyzer
Path hop tables from traceroute and mtr-path-analyzer add sequential router nodes toward a destination — complementary to ASN ownership labels from bgp-route.
Combine in documentation: ASN org at provider cloud boundary, hop list inside path section.
Relationship to bgp-route-lookup
network-topology-visualizer and bgp-route-lookup share action bgp-route with identical JSON. bgp-route-lookup uses routing SEO; this page frames topology visualizer search vocabulary honestly.
Manual diagram workflows
Paste bgp-route JSON into draw.io or Lucidchart data panels as node labels. Prefix samples inform address range annotations on WAN edges.
Document query timestamp — prefixes change with provider migrations.
Domain input and CDN context
Domains resolve to current A record IPv4 — CDN edges may show CDN ASN distinct from origin. Use origin-ip-finder when origin node labeling matters.
API action bgp-route
GET /ip-tools/api/extended?action=bgp-route&query=AS15169. Parse asn, org, prefixes, prefixCount for diagram automation scripts.
Future dedicated topology handlers
Placeholder bgp-route handler may upgrade to graph rendering APIs. Content will update when missing-tools-handlers.generated.ts changes.
Important notes & limitations
- Does not render interactive topology diagrams or network maps.
- No LLDP, CDP, SNMP, or discovery scan integration.
- Prefix samples cap at twenty — not full provider graph.
- BGP snapshot is point-in-time — not live link-state database.
- Manual diagramming in external tools required for visual maps.
Frequently Asked Questions
Yes. VSPIC offers this network topology visualizer at no cost with no account required. Results load in real time.
We do not permanently store your queries on our servers. Some tools run entirely in your browser; others fetch public data for the request only.
Yes. Open the page in any modern phone or tablet browser. Results work on Wi‑Fi and mobile data.
No. It runs bgp-route ASN lookup. Use diagram tools externally with exported JSON context.
Yes. action bgp-route with query parameter — identical JSON.
No. No LLDP or SNMP discovery. bgp-route registry and prefix snapshot only.
traceroute or mtr-path-analyzer on VSPIC.
Yes. AS15169 or 15169 returns registry metadata and sample prefixes when available.
bgp-route with the query parameter.
Next step for your check
Continue with bgp route lookup on VSPIC.
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