Online Traceroute with ASN and DNS Details

Follow responding hops toward a public destination from the selected probes. PTR names and local ASN evidence help you continue the investigation without claiming to identify every physical router.

Global network tests

Choose public targets and measurement locations. Tests use Globalping; its measurement identifiers and results are publicly retrievable through its API.

Locations

At most five probes in total. Availability can change; results identify the actual source and address family.

Select measurement locations.

No test has been started.

Hostnames are resolved and a public address is selected before an active test. The selected address is then tested from each location; this does not compare location-dependent DNS answers. Use the DNS test for that question.

A hop list is one observed path

Each reply comes from a probe with an expiring hop limit. Some routers do not reply, and load balancing can produce different addresses between probes. The response follows a return path that may differ from the outward path. A gap does not by itself prove that traffic stops there.

Names and AS numbers are context

A PTR name is a published reverse-DNS label. The ASN comes from an observed longest-prefix routing match, not proof of physical router ownership. Open the IP or ASN link to inspect the evidence and its age.

How to read traceroute and MTR · Looking Glass and collector routes · IP lookup