LIVE
5 ASNS PEERINGIPv6 242.038 PREFIXESRPKI 1.001.364 VRPSLAST UPDATE JUST NOW
TREN
Rasat
INDEPENDENT MEASUREMENT AND ROUTING OBSERVATORY

Measuring Türkiye's internet together.

BGP feeds from operators and measurement agents running in homes, offices and data centres — probes — come together in one open infrastructure.

36°38°40°42°28°32°36°40°44°8121211
the number in the circle is that city's probe count · hover for detail
LIVE
PEER ASNS
5
IPv6 PREFIXES
242.038
RPKI VRPS
1,0 M
PROBES
16
QUICK MEASUREMENT

Enter an address and we will measure it from inside the network

Ping, traceroute, MTR, DNS and HTTP — from a probe's own connection in each city. the measurement page lets you pick a city.

HOW IT WORKS

Three layers, one open data path

When the routing view and end-to-end measurement land in the same time series, «whose problem is it?» stops being an argument and becomes a matter of data.

Routing view

Two BIRD collectors take operators' full tables over multihop eBGP. The Looking Glass, RPKI validation and the MRT archive are open to everyone.

BIRD · RTR/RPKI · MRT DUMP · LOOKING GLASS

End-to-end measurement

Probes run ping, traceroute, DNS and HTTP measurements. Seen from homes, offices and data centres, where a problem actually sits becomes visible.

ICMP MESH · MTR · DNS · WIREGUARD

Reciprocity

No operator is advertised and no data is sold. Everyone running a probe gets distributed uptime monitoring in return.

OPEN DATA · AUP · GOVERNANCE

Tools

announcements in the collector table
7
cities with a probe
5
ASNs sharing a full table
£0
to join and to use the data
Event log

What happened on the network?

Probes coming online, BGP sessions established and dropped, ASNs joining the list, and city pairs crossing the loss threshold. All of it comes from what we measure; the last 30 days are shown.

just nowIPv4 packet loss between Denizli and İstanbul is currently 4.3%.
just nowIPv4 packet loss between Denizli and İzmir is currently 11.3%.
just nowIPv4 packet loss between İzmir and Denizli is currently 5.3%.
just nowIPv6 packet loss between Denizli and İstanbul is currently 14.3%.
just nowIPv6 packet loss between İstanbul and Denizli is currently 13.3%.
7 minutes agoAS62425 (KuzeyDC) IPv4 session went down.
Home and office

Run a probe, get distributed uptime monitoring back

A Linux machine running systemd is enough — a VM, a mini PC in the office, or a server you already have. One line to install, listens on no port; in return you watch your own site from 16 points of the network.

Operators and ASNs

Share your table, appear in the Looking Glass

Multihop eBGP, import none — no prefix is announced back to you. Ready-made BIRD/Junos/IOS-XR/Huawei templates.