Here’s updated and free Looking Glass for Network Testing and Troubleshooting
| ISP Name / ASN | URL | Features | IPv4 | IPv6 |
| SoftLayer (AS36351) | https://centralops.net/co/ | Ping/Trace/NSLookup/Domain Check/Domain&Email Dossier | Yes | Yes |
| Telus (AS852) | http://aurora.on.tac.net/ | BGP/Ping/Trace | Yes | Yes |
| Telia (AS3308 etc) | https://lg.telia.net/ | BGP/Ping/Trace | Yes | No |
| BT Ireland (AS2110) | http://lg.as2110.net/ | BGP/Ping/Trace/Route | Yes | Yes |
| LLC Orange (AS2854) | http://lg.gin.ru/ | BGP/Ping/Trace | Yes | No |
| Level 3 (AS3356) | https://lookingglass.centurylink.com/ | BGP/Ping/Trace | Yes | No |