\\
**IPv4 traceroute sites, listed by ASN.** //(An [[tools:IPv6 Traceroute]] page is also available.)//

If you know of a working IPv4 traceroute site that isn't listed below, feel free to add it. //(Don't have a wiki account yet? [[http://www.bgp4.net/wiki/doku.php?id=welcome&do=register|Sign up here]].)//  Sites should allow traceroutes to any specified address.

Please correct any errors you find on this list. If a site is no longer responding, please change the "OK" in the Notes column to "FAILED" along with the date (mm/dd/yy). If the site becomes operational again, please change the "FAILED" message back to "OK". If a site has been in "FAILED" status for over a month, it can be removed from the wiki.

**Use the http://www.bgp4.net/tr URL if you wish to link to this page.**

^  ASN  ^ Provider ^ Link ^  Notes  ^
|  multi  | Dotcom-Tools | https://www.dotcom-tools.com/online-traceroute-network-latency-test.aspx |  OK  |
|  multi  | Misk.com | https://www.misk.com/tools/#traceroute |  OK  |
|  73  | University of Washington | http://www.washington.edu/networking/tools/traceroute |  OK  |
|  88  | Princeton University | http://www.net.princeton.edu/traceroute.html |  OK  |
|  378  | ILAN | https://lg.iucc.ac.il/ |  OK  |
|  559  | SWITCH | http://lg.lan.switch.ch/lg/lg.cgi |  OK  |
|  680  | DFN | http://www.noc.dfn.de/lg/ |  OK  |
|  702  | SilesNet | http://www.snlink.net/ |  OK  |
|  720  | Cogent | http://www.cogentco.com/en/network/looking-glass |  OK  |
|  766  | RedIRIS | http://www.rediris.es/red/lg/ |  OK  |
|  1299  | TeliaSonera | http://lg.telia.net/ |  OK  |
|  2110  | EsatBT | http://lg.as2110.net |  OK  |
|  3246  | Azero | http://azero.dk/support/vaerktoej/traceroute/ |  OK  |
|  3267  | RUNNet | http://noc.runnet.ru/lookingglass/index.htm |  OK  |
|  3320  | Deutsche Telekom | https://f-lga1.f.de.net.dtag.de/index.php?pageid=traceroute |  OK  |
|  3356  | Level3 | http://lg.level3.net/ |  OK  |
|  3671  | Stanford | http://www.slac.stanford.edu/cgi-bin/nph-traceroute.pl |  OK  |
|  4691  | TRACEROUTE6.net | http://www.traceroute6.net |  OK  |
|  4695  | tumori.nu | http://www.tumori.nu/IPv6/traceroute.html |  OK  |
|  4802  | iiNet | http://looking-glass.iinet.net.au/lg/ |  OK  |
|  5056  | netINS | http://rr.netins.net/lg/lg.cgi |  OK  |
|  5400  | BT - British Telecom | http://lg.bt.net/ |  OK  |
|  5617  | TPNET | http://lg.tpnet.pl/ |  OK  |
|  6373  | Opus One | http://www.opus1.com/www/looking.html |  OK  |
|  6373  | Opus One | http://www.opus1.com/www/traceroute.html |  OK  |
|  6453  | Teleglobe | http://lg.teleglobe.net/ |  OK  |
|  6461  | Zayo | http://lg.zayo.com/ |  OK  |
|  6653  | foreThought | http://noc.forethought.net/debug/netcheck.html |  OK  |
|  6714  | GTS | http://cgi.ipartners.pl/cgi-bin/traceroute.cgi |  OK  |
|  6730  | Sunrise | http://debby.sunrise.ch/lg/lg.cgi.html |  OK  |
|  6939  | Hurricane Electric | http://lg.he.net/ |  OK  |
|  8218  | Zayo France | http://lg.as8218.eu |  OK  |
|  8262  | Lirex Net | http://lg.evolink.net/ |  OK  |
|  8331  | RiNet | http://lg.rinet.ru/ |  OK  |
|  8422  | NetCologne | http://plg.netcologne.de/lg/ |  OK  |
|  8515  | DataForce | http://lg.df.ru/ |  OK  |
|  8560  | mons new media | http://traceroute.mons-new-media.de/ |  OK  |
|  8567  | ETSI | http://portal.etsi.org/webstats/traceroute.asp |  OK  |
|  8839  | SdV | http://traceroute.sdv.fr/ |  OK  |
|  9370  | Sakura Internet | http://as9370.bgp4.jp/ |  OK  |
|  9607  | BroadBand Tower - Japan | http://lg01.colo01.bbtower.ad.jp/ |  OK  |
|  9925  | Powerbase | http://www.custfm.pbase.net/traceroute/traceroute.htm |  OK  |
|  10259  | Blue Moon Online | http://www.bluemoon.net/trace.html |  OK  |
|  11388  | Davespeed Webdesign | http://davespeed.com/cgi-bin/traceroute.cgi |  OK  |
|  12374  | LF.net | http://www.lf.net/cgi-bin/trace |  OK  |
|  13030  | Init Seven AG | http://www.init7.net/support/traceroute.php |  OK  |
|  13911  | Tera-Byte | http://www.tera-byte.com/cgi-bin/nph-trace |  OK  |
|  15474  | RHnet | http://www.rhnet.is/cgi-bin/rh-traceroute |  OK  |
|  15968  | Netpilot | http://noc.netpilot.net/cgi-bin/lg/lg.pl |  OK  |
|  16229  | ThunderWorx | http://noc.thunderworx.net/cgi-bin/public/traceroute.pl |  OK  |
|  17557  | Nexlinx | http://lg.nexlinx.net.pk/ |  OK  |
|  21032  | Graupe.de | https://www.graupe.de/cgi-bin/traceroute.pl |  OK  |
|  21698  | InterServer.net | http://interserver.net/traceroute.php |  OK  |
|  22548  | Registro.br | http://registro.br/cgi-bin/nicbr/trt |  OK  |
|  23504  | fifi.org | http://www.fifi.org/services/traceroute |  OK  |
|  24611  | FMC Consulting | http://traceroute.fmc.lu/ |  OK  |
|  24940  | [[http://IPduh.com|IPduh.com]] | http://ipduh.com/ip/traceroute/ |  OK  |
|  24956  | Gaertner Datensysteme | http://noc.gaertner.de/cgi-bin/looking-glass.cgi |  OK  |
|  25409  | AlsysNet | http://lg.alsysdata.net |  OK  |
|  25795  | ARPNetworks | http://4or6.com/ |  OK  |
|  28681  | Khmelnitsk Infocom | http://noc.ic.km.ua/cgi-bin/lg.cgi |  OK  |
|  29305  | OF.PL Poland | http://www.predkosci.pl/traceroute |  OK  |
|  29686  | Probe Networks | http://probe-networks.de/lg/ |  OK  |
|  30315  | Network Tools | http://network-tools.com/ |  OK  |
|  30962  | comtrance | https://lg.comtrance.net |  OK  |
|  31394  | nemox.net | http://nemox.net/traceroute |  OK  |
|  31976  | Red Hat | http://vger.kernel.org/traceroute.html |  OK  |
|  33141  | spfld.com | http://www.spfld.com/traceroute.html |  OK  |
|  33843  | interscholz Internet Services | http://noc.interscholz.net/net2/ |  OK  |
|  33843  | interscholz Internet Services | http://noc.interscholz.net/lg/ |  OK  |
|  41095  | IPTP Networks | http://www.iptp.net/lg.php |  OK  |
|  50300  | Custodian Data Centre | http://lg.custdc.net/ |  OK  |
|  62563  | GTHost | https://gthost.com/looking-glass/ |  OK  |

Now that you've finished looking at this page, you may find [[:start|the rest of the wiki]] interesting.