Looking Glasses

This is the list of looking glasses available for the dn42 network. Some only display BGP information, while some others allow interactive queries (traceroute, details of a route, BGP-map visualisation, etc).

When a looking glass is described as IPv4 or IPv6, it refers to the information displayed (or queried) by the looking glass, not to the reachability of the looking glass service itself.

Please sort by AS number.

AS URL Status
64720 ext: http://lg.prauscher.de
dn42: http://lg.prauscher.dn42
UP
64737 ext: https://lg.dn42.us UP
64766 ext: http://ix.ucis.nl/routes.php
dn42: http://ix.ucis.dn42/routes.php
IPv4 only. Currently not connected to dn42.
DOWN
64835 ext: http://lg.nordkapp-5.dn42
dn42: http://172.22.235.4
DOWN
65529 ext: http://bgp.freifunk-bielefeld.de/ulg/ulg.py
Interactive, BGP-map
DOWN
76103 ext: http://lg.nixnodes.net
dn42: http://lg.nixnodes.dn42
IPv4 only.
UP
76142 dn42: http://lg.ffdn.dn42
Interactive, BGP-map
DOWN
4242420013 ext: http://dn42.netrik.de/de-fra1/
dn42: http://172.22.232.5/de-fra1/
Interactive, BGP-map
UP
4242420022 dn42: http://mhm.dn42:5001 UP
4242420101 ext: http://core1.darmstadt.ccc.de
ext: http://edge1.core.chaos-darmstadt.de
dn42: http://lg.cda.dn42
DOWN
4242420123 dn42: https://lg.grmml.dn42
Interactive (traceroute, BGP-map)
UP
4242420184 ext: http://peerfinder.polyno.me
dn42: http://peerfinder.polynome.dn42
Can be used as a distributed looking glass if you give it a dn42 address.
DOWN
4242420184 dn42: http://dataviz.polynome.dn42/dn42/lastseen/
Non-interactive "BGP last seen" service: keeps an history of previously announced BGP prefixes.
DOWN
4242420200 dn42: http://lg.punkt.dn42
Interactive (traceroute, BGP-map)
DOWN
4242420300 ext: http://lg-fr-rbx.wolke7.me
dn42: http://lg-fr-rbx.wolke7.dn42
DOWN
4242420321 dn42: http://lg.dn42
Interactive (traceroute, BGP-map)
UP
4242420812 dn42: https://lg.jan.dn42
Interactive (traceroute, BGP-map)
DOWN
4242421092 dn42: http://lg.erg.dn42
Interactive (traceroute, BGP-map)
UP
4242421588 dn42: http://lg.tech9computers.dn42
Interactive (traceroute, BGP-map)
UP
4242421955 dn42: http://lg.nop.dn42/
telnet:test.nop.dn42
ext: http://freerouter.nop.hu/online.html
UP
4242422016 dn42: https://lg.sidereal.dn42
Interactive (traceroute, BGP-map)
UP
4242422342 dn42: http://lg.gbe.dn42
Semi-interactive (no traceroute, no ping)
UP
4242422506 dn42: http://www.as4242422506.dn42/ UP
4242422700 dn42: http://lg.gotroot.dn42
ext: http://dn42.gotroot.ca/
UP
4242423827 ext: https://sky.nullroute.eu.org/dn42/lg/
dn42: http://lg.nullroute.dn42
UP
4242423905 ext: https://dn42-svc.weiti.org/ulg/
dn42: https://lg.weiti.dn42/
UP
4242423905 ext: http://zeus.nowhere.ws/dn42/routes.cgi
dn42: http://zeus.nihilus.dn42/dn42/routes.cgi
Non-interactive (route listing only).
DOWN
4242423955 dn42: http://lg.flo.dn42 DOWN