Statistics

Statistics from the latest published topology snapshot. These figures describe accumulated observations rather than the number of probes currently operating.

4,388,614
router addresses
8,285,088
connections
43,747
autonomous systems
2.10601% of all 4,294,967,296 possible IPv4 addresses have been observed.

Current discovery rate

185,312
estimated new addresses per hour
4,447,479
estimated new addresses per day
2.6 years
linear estimate to theoretical IPv4 completion

About the completion estimate

The completion figure is a simple linear projection based on the recent rate at which previously unseen IPv4 addresses are being added to the report.

It is best treated as an interesting rate indicator rather than a prediction. Discovery speed changes, routes overlap, large parts of IPv4 space are reserved or privately used, and not every address will ever be observable through Internet traceroutes.

Snapshot: 08 October 2026 at 02:56 UTC