\\
**IPv4 Looking Glass Sites, listed by ASN.** //(An [[:tools:ipv6_looking_glasses|IPv6 Looking Glasses]] page is also available.)//

If you know of a working IPv4 Looking Glass 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]].)//Please only add sites that are true BGP looking glasses - pages that only allow ping and/or traceroute should not be included in this list.

Please correct any errors you find in 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/lg|http://www.bgp4.net/lg]] URL if you wish to link to this page.**

^  ASN  ^Provider^Link^  Notes  |
|  378  |ILAN|[[https://lg.iucc.ac.il/|https://lg.iucc.ac.il/]]|  OK  |
|  513  |CERN|[[http://lg.cern.ch/|http://lg.cern.ch/]]|  OK  |
|  553  |BelWue|[[https://www.belwue.de/tools/route-server-looking-glass.html|https://www.belwue.de/tools/route-server-looking-glass.html]]|  OK  |
|  559  |SWITCH|[[http://lg.lan.switch.ch/lg/lg.cgi|http://lg.lan.switch.ch/lg/lg.cgi]]|  OK  |
|  680  |DFN|[[http://www.noc.dfn.de/lg/|http://www.noc.dfn.de/lg/]]|  OK  |
|  720  |Cogent|[[http://www.cogentco.com/en/network/looking-glass|http://www.cogentco.com/en/network/looking-glass]]|  OK  |
|  766  |RedIRIS|[[http://www.rediris.es/red/lg/|http://www.rediris.es/red/lg/]]|  OK  |
|  852  |Telus|[[http://aurora.on.tac.net/|http://aurora.on.tac.net/]]|  OK  |
|  1239  |SprintLink|[[https://www.sprint.net/lg/|https://www.sprint.net/lg/]]|  OK  |
|  1299  |TeliaSonera|[[http://lg.telia.net/|http://lg.telia.net/]]|  OK  |
|  1653  |SUNET|[[https://lookingglass.sunet.se/lg.cgi|https://lookingglass.sunet.se/lg.cgi]]|  OK  |
|  1759  |Telia Finland|[[http://lg.telia.net/|http://lg.telia.net/]]|  OK  |
|  2110  |EsatBT|[[http://lg.as2110.net|http://lg.as2110.net]]|  OK  |
|  2854  |Orange Business Services Russia|[[http://lg.gin.ru/|http://lg.gin.ru/]]|  OK  |
|  3216  |Golden Telecom Russia|[[http://lg.gldn.net/|http://lg.gldn.net/]]|  OK  |
|  3249  |Telia Eesti|[[http://lg.telia.net/|http://lg.telia.net/]]|  OK  |
|  3301  |Telia Sverige|[[http://lg.telia.net/|http://lg.telia.net/]]|  OK  |
|  3308  |Telia Danmark|[[https://lg.telia.net/|https://lg.telia.net/]]|  OK  |
|  4802  |iiNet|[[http://looking-glass.iinet.net.au/lg/|http://looking-glass.iinet.net.au/lg/]]|  OK  |
|  5056  |netINS|[[http://rr.netins.net/lg/lg.cgi|http://rr.netins.net/lg/lg.cgi]]|  OK  |
|  5400  |BT - British Telecom|[[http://lg.bt.net/|http://lg.bt.net/]]|  OK  |
|  5617  |TPNET|[[http://lg.tpnet.pl/|http://lg.tpnet.pl/]]|  OK  |
|  6373  |Opus One|[[http://www.opus1.com/www/looking.html|http://www.opus1.com/www/looking.html]]|  OK  |
|  6453  |Teleglobe|[[http://lg.teleglobe.net/|http://lg.teleglobe.net/]]|  OK  |
|  6461  |Zayo|[[http://lg.zayo.com/lg.cgi|http://lg.zayo.com/lg.cgi]]|  OK  |
|  6695  |DE-CIX|[[http://lg.de-cix.net/|http://lg.de-cix.net/]]|  OK  |
|  6730  |Sunrise|[[http://debby.sunrise.ch/lg/lg.cgi.html|http://debby.sunrise.ch/lg/lg.cgi.html]]|  OK  |
|  6762  |Seabone|[[https://gambadilegno.noc.seabone.net/lg/|https://gambadilegno.noc.seabone.net/lg/]]|  OK  |
|  6939  |Hurricane Electric|[[http://lg.he.net/|http://lg.he.net/]]|  OK  |
|  8218  |Zayo France|[[http://lg.as8218.eu|http://lg.as8218.eu]]|  OK  |
|  8331  |RiNet|[[http://lg.rinet.ru/|http://lg.rinet.ru/]]|  OK  |
|  8365  |MANDA|[[http://lg.man-da.de/|http://lg.man-da.de/]]|  OK  |
|  8400  |Telekom Srbija|[[http://lg.telekom.rs/|http://lg.telekom.rs/]]|  OK  |
|  8422  |NetCologne|[[http://plg.netcologne.de/lg/|http://plg.netcologne.de/lg/]]|  OK  |
|  8468  |Entanet|[[http://lg.enta.net/|http://lg.enta.net/]]|  OK  |
|  8515  |DataForce|[[http://lg.df.ru/|http://lg.df.ru/]]|  OK  |
|  8758  |Dolphins Network Systems|[[http://lookingglass.as8758.net|http://lookingglass.as8758.net]]|  OK  |
|  8779  |Khmelnitsk Infocom|[[http://noc.ic.km.ua/cgi-bin/lg.cgi|http://noc.ic.km.ua/cgi-bin/lg.cgi]]|  OK  |
|  8837  |Telia Carrier IPX|[[http://lg.telia.net/|http://lg.telia.net/]]|  OK  |
|  9121  |Turk Telekom|[[http://lg.turktelekom.com.tr/lg/|http://lg.turktelekom.com.tr/lg/]]|  OK  |
|  9304  |Hutchison Global Communications|[[http://lg.ibeo.hgc-intl.com/|http://lg.ibeo.hgc-intl.com/]]|  OK  |
|  9370  |Sakura Internet|[[http://as9370.bgp4.jp/|http://as9370.bgp4.jp/]]|  OK  |
|  9607  |BroadBand Tower - Japan|[[http://lg01.colo01.bbtower.ad.jp/|http://lg01.colo01.bbtower.ad.jp/]]|  OK  |
|  11260  |Eastlink|[[http://lg.eastlink.ca/|http://lg.eastlink.ca/]]|  OK  |
|  12859  |Business Internet Trends|[[http://lg.bit.nl/|http://lg.bit.nl/]]|  OK  |
|  13030  |Init Seven AG|[[http://www.init7.net/looking-glass/|http://www.init7.net/looking-glass/]]|  OK  |
|  15474  |RHnet - Iceland University Research Network|[[http://www.rhnet.is/cgi-bin/nlg/lg.cgi|http://www.rhnet.is/cgi-bin/nlg/lg.cgi]]|  OK  |
|  15968  |Netpilot|[[http://noc.netpilot.net/cgi-bin/lg/lg.pl|http://noc.netpilot.net/cgi-bin/lg/lg.pl]]|  OK  |
|  16265  |LeaseWeb|[[https://lg.leasewebstatus.com/|https://lg.leasewebstatus.com/]]|  OK  |
|  20853  |Etop/ DataHouse.pl|[[http://lg.etop.pl/|http://lg.etop.pl/]]|  OK  |
|  25400  |Telia Norge|[[http://lg.telia.net/|http://lg.telia.net/]]|  OK  |
|  25409  |AlsysNet|[[http://lg.alsysdata.net|http://lg.alsysdata.net]]|  OK  |
|  25462  |ReTN|[[http://lg.retn.net/|http://lg.retn.net/]]|  OK  |
|  28809  |Nauka-Svyaz|[[http://lg.naukanet.ru/|http://lg.naukanet.ru/]]|  OK  |
|  29305  |OF.PL Poland|[[http://lg.of.pl/|http://lg.of.pl/]]|  OK  |
|  29686  |Probe Networks|[[http://probe-networks.de/lg/|http://probe-networks.de/lg/]]|  OK  |
|  31554  |RomNet altFEL|[[http://lg.romnet.org|http://lg.romnet.org]]|  OK  |
|  33843  |interscholz Internet Services|[[http://noc.interscholz.net/lg/|http://noc.interscholz.net/lg/]]|  OK  |
|  41095  |IPTP Networks|[[https://www.iptp.net/en_US/iptp-tools/lg/|https://www.iptp.net/en_US/iptp-tools/lg/]]|  OK  |
|  50300  |Custodian Data Centre|[[http://lg.custdc.net/|http://lg.custdc.net/]]|  OK  |
|  62563  |GTHost|[[https://gthost.com/looking-glass/|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.