var virtual = [
    // insert here
    [ 'nats.us-nyc1', 'fd42:4242:2601:29:e2b8:99ff:febf:5a84' ],
    [ 'nats.de-fra1', 'fd42:4242:2601:31:e2b8:99ff:febf:5a84' ],
    [ 'nats.us-lax1', 'fd42:4242:2601:2a:e2b8:99ff:febf:5a84' ],
    [ 'nats.ca-bhs2', 'fd42:4242:2601:2d:e2b8:99ff:febf:5a84' ],
    [ 'nats.fr-par1', 'fd42:4242:2601:36:e2b8:99ff:febf:5a84' ],
    [ 'nats.fr-par3', 'fd42:4242:2601:26:e2b8:99ff:febf:5a84' ],
    [ 'collector.fr-par1', 'fd42:4242:2601:36:62e4:b9ff:fe9a:33d1' ],
    [ 'nats.uk-lon1', 'fd42:4242:2601:35:e2b8:99ff:febf:5a84' ],
    [ 'nats.ch-zur2', 'fd42:4242:2601:27:e2b8:99ff:febf:5a84' ],
    [ 'docker.tier1.uk-lon1', 'fd42:4242:2601:35:216:3eff:fe29:1c01' ],    
    [ 'docker.tier2.uk-lon1', 'fd42:4242:2601:3502:926f:e2ff:fe66:b75e' ],
    [ 'vault.tier2.ch-zur2', 'fd42:4242:2601:2702:b267:51ff:feed:503f' ],
    [ 'dns-burble.tier2.ch-zur2', 'fd42:4242:2601:2702:d2d7:2cff:fe85:3bcc' ],
    [ 'mysql.tier2.uk-lon3', 'fd42:4242:2601:3002:6291:1fff:fe63:f812' ],
    [ 'mysql.tier2.ch-zur2', 'fd42:4242:2601:2702:6291:1fff:fe63:f812' ],
    [ 'repo.tier2.fr-par1', 'fd42:4242:2601:3602:216:3eff:fe45:bed0' ],    
    [ 'dns-trace.tier2.ch-zur2', 'fd42:4242:2601:2702:216:3eff:fe4b:4dbf' ],    
    [ 'certman.tier2.de-fra1', 'fd42:4242:2601:3102:5274:9eff:fe81:4c8a' ],
    [ 'wdev.tier2.de-fra1', 'fd42:4242:2601:3102:216:3eff:fed3:dda4' ],
    [ 'git.tier2.uk-lon3', 'fd42:4242:2601:3002:216:3eff:fe71:dd0e' ],
    [ 'borg.tier2.fr-par1', 'fd42:4242:2601:3602:216:3eff:fefb:2143' ],
    [ 'borg.tier2.uk-lon2', 'fd42:4242:2601:2e02:216:3eff:fef0:fb9e' ],
    [ 'nats.tier2.uk-lon1', 'fd42:4242:2601:3502:e2b8:99ff:febf:5a84' ],
    [ 'gortr.us-nyc1', 'fd42:4242:2601:29:824f:ecff:fe48:36fc' ],
    [ 'whois42d.us-nyc1', 'fd42:4242:2601:29:6ef1:85ff:fe3b:8aba' ],
    [ 'nginx.us-nyc1', 'fd42:4242:2601:29:225f:faff:fe4e:f64c' ],
    [ 'dn42regsrv.tier2.us-nyc1', 'fd42:4242:2601:2902:d227:83ff:fe59:c446' ],
    [ 'rsync.tier2.us-nyc1', 'fd42:4242:2601:2902:d2df:d7ff:fe86:283c' ],
    [ 'peerfinder.us-nyc1', 'fd42:4242:2601:29:7283:bfff:fe29:d7e4' ],
    [ 'nats.tier2.us-nyc1', 'fd42:4242:2601:2902:e2b8:99ff:febf:5a84' ],
    [ 'dns-edge.us-nyc1', 'fd42:4242:2601:29:d2f4:8ff:fec6:c157' ],
    [ 'deploy.tier2.uk-lon3', 'fd42:4242:2601:3002:216:3eff:feb2:4a6b' ],
    [ 'shell.tier2.uk-lon3', 'fd42:4242:2601:3002:216:3eff:fe08:6d2a' ],
    [ 'registry.tier2.uk-lon3', 'fd42:4242:2601:3002:216:3eff:fe40:b5f1' ],
    [ 'minio.tier2.uk-lon2', 'fd42:4242:2601:2e02:4290:d7ff:feac:fd83' ],
    [ 'dns-edge.uk-lon3', 'fd42:4242:2601:30:d2f4:8ff:fec6:c157' ],
    [ 'cfprox.tier2.fr-par1', 'fd42:4242:2601:3602:c250:85ff:fea4:47fe' ],
    [ 'borg.tier2.fr-par3', 'fd42:4242:2601:2602:216:3eff:fef1:4f77' ],
    [ 'dns-edge.fr-par3', 'fd42:4242:2601:26:d2f4:8ff:fec6:c157' ],
    [ 'dialup.tier2.fr-par1', 'fd42:4242:2601:3602:216:3eff:fe0b:d2b1' ],
    [ 'voip-svcs.fr-par1', 'fd42:4242:2601:36:216:3eff:fe1b:9ad5' ],
    [ 'ldap-admin.tier2.de-fra1', 'fd42:4242:2601:3102:216:3eff:fedc:3b7a' ],
    [ 'ldap-master.tier2.de-fra1', 'fd42:4242:2601:3102:2203:43ff:feae:28bb' ],    
    [ 'cfprox.tier2.fr-par2', 'fd42:4242:2601:3802:216:3eff:fe34:2e2b' ],
    [ 'php-apps.tier2.fr-par2', 'fd42:4242:2601:3802:72f0:dfff:fe5a:9569' ],
    [ 'docker.tier2.fr-par2', 'fd42:4242:2601:3802:926f:e2ff:fe66:b75e' ],
    [ 'vault.tier2.fr-par2', 'fd42:4242:2601:3802:b267:51ff:feed:503f' ],
    [ 'mysql.tier2.fr-par2', 'fd42:4242:2601:3802:6291:1fff:fe63:f812' ],
    [ 'nats.tier2.fr-par2', 'fd42:4242:2601:3802:e2b8:99ff:febf:5a84' ],
    [ 'deploy.tier2.fr-par2', 'fd42:4242:2601:3802:216:3eff:fe34:2e2b' ],
    [ 'shell.tier2.fr-par2', 'fd42:4242:2601:3802:216:3eff:fe57:5e4b' ],
    [ 'registry.tier2.fr-par2', 'fd42:4242:2601:3802:216:3eff:fedb:8011' ],
    [ 'dns-edge.fr-par2', 'fd42:4242:2601:38:d2f4:8ff:fec6:c157' ],
    [ 'dns-slave.tier2.us-lax1', 'fd42:4242:2601:2a02:a25e:b7ff:feea:64ed' ],
    [ 'mysql.tier2.us-lax1', 'fd42:4242:2601:2a02:6291:1fff:fe63:f812' ],
    [ 'mysql.tier2.fr-par1', 'fd42:4242:2601:3602:6291:1fff:fe63:f812' ],
    [ 'nats.tier2.us-lax1', 'fd42:4242:2601:2a02:e2b8:99ff:febf:5a84' ],
    [ 'nats.tier2.ca-bhs2', 'fd42:4242:2601:2d02:e2b8:99ff:febf:5a84' ],
    [ 'nginx.fr-par1', 'fd42:4242:2601:36:225f:faff:fe4e:f64c' ],
    [ 'nats.tier2.de-fra1', 'fd42:4242:2601:3102:e2b8:99ff:febf:5a84' ],
    [ 'nats.tier2.fr-par1', 'fd42:4242:2601:3602:e2b8:99ff:febf:5a84' ],
    [ 'vault.tier2.fr-par1', 'fd42:4242:2601:3602:b267:51ff:feed:503f' ],
    [ 'docker.tier2.fr-par1', 'fd42:4242:2601:3602:926f:e2ff:fe66:b75e' ],
    [ 'ldap-slave.fr-par1', 'fd42:4242:2601:36:7222:61ff:fec9:5bd0' ],
    [ 'ldap-slave.us-lax1', 'fd42:4242:2601:2a:7222:61ff:fec9:5bd0' ],
    [ 'shell.tier2.us-lax1', 'fd42:4242:2601:2a02:216:3eff:fec7:b8ac' ],    
    [ 'dn42regsrv.tier2.us-lax1', 'fd42:4242:2601:2a02:d227:83ff:fe59:c446' ],
    [ 'dn42regsrv.tier2.de-fra1', 'fd42:4242:2601:3102:d227:83ff:fe59:c446' ],
    [ 'dn42regsrv.tier2.ca-bhs2', 'fd42:4242:2601:2d02:d227:83ff:fe59:c446' ],
    [ 'whois42d.us-lax1', 'fd42:4242:2601:2a:6ef1:85ff:fe3b:8aba' ],
    [ 'rsync.tier2.us-lax1', 'fd42:4242:2601:2a02:d2df:d7ff:fe86:283c' ],
    [ 'nginx.us-lax1', 'fd42:4242:2601:2a:225f:faff:fe4e:f64c' ],
    [ 'gortr.us-lax1', 'fd42:4242:2601:2a:824f:ecff:fe48:36fc' ],
    [ 'peerfinder.us-lax1', 'fd42:4242:2601:2a:7283:bfff:fe29:d7e4' ],
    [ 'peerfinder.no-trd1', 'fd42:4242:2601:39:7283:bfff:fe29:d7e4' ],
    [ 'peerfinder.ch-zur1', 'fd42:4242:2601:28:7283:bfff:fe29:d7e4' ],
    [ 'peerfinder.de-fra1', 'fd42:4242:2601:31:7283:bfff:fe29:d7e4' ],
    [ 'peerfinder.ca-bhs2', 'fd42:4242:2601:2d:7283:bfff:fe29:d7e4' ],
    [ 'peerfinder.fr-par1', 'fd42:4242:2601:36:7283:bfff:fe29:d7e4' ],
    [ 'peerfinder.uk-lon1', 'fd42:4242:2601:35:7283:bfff:fe29:d7e4' ],
    [ 'dns-edge.us-lax1', 'fd42:4242:2601:2a:d2f4:8ff:fec6:c157' ],
    [ 'dns-edge.fr-par1', 'fd42:4242:2601:36:d2f4:8ff:fec6:c157' ],
    [ 'docker.tier1.ch-zur1', 'fd42:4242:2601:28:216:3eff:fe29:1c01' ],    
    [ 'docker.tier2.ch-zur1', 'fd42:4242:2601:2802:926f:e2ff:fe66:b75e' ],
    [ 'docker.tier2.ca-bhs2', 'fd42:4242:2601:2d02:926f:e2ff:fe66:b75e' ],
    [ 'docker.tier2.de-fra1', 'fd42:4242:2601:3102:926f:e2ff:fe66:b75e' ],
    [ 'docker.tier1.fr-par1', 'fd42:4242:2601:36:216:3eff:fe29:1c01' ],    
    [ 'docker.tier1.ca-bhs2', 'fd42:4242:2601:2d:216:3eff:fe29:1c01' ],
    [ 'docker.tier1.de-fra1', 'fd42:4242:2601:31:216:3eff:fe29:1c01' ],
    [ 'dns-edge.de-fra2', 'fd42:4242:2601:2c:d2f4:8ff:fec6:c157' ],
    [ 'grafana.tier2.de-fra1', 'fd42:4242:2601:3102:52c3:baff:fee0:9def' ],
    [ 'pingotron.tier1.de-fra1', 'fd42:4242:2601:31:721d:15ff:feb3:cab6' ],
    [ 'lounge.tier2.de-fra1', 'fd42:4242:2601:3102:6242:b7ff:feb9:161c' ],
    [ 'dn42svcsd.tier2.de-fra1', 'fd42:4242:2601:3102:52bd:35ff:feb6:b93e' ],
    [ 'monitor.tier2.ca-bhs2', 'fd42:4242:2601:2d02:226:95ff:fe88:5812' ],
    [ 'dns-master.ca-bhs2', 'fd42:4242:2601:2d:2234:1aff:feed:6755' ],
    [ 'cfprox.tier2.de-fra1', 'fd42:4242:2601:3102:216:3eff:fe32:d663' ],
    [ 'cfprox-dn42dev.tier2.de-fra1', 'fd42:4242:2601:3102:216:3eff:fece:6542' ],    
    [ 'ldap-slave.ca-bhs2', 'fd42:4242:2601:2d:7222:61ff:fec9:5bd0' ],
    [ 'vrenew.tier2.de-fra1', 'fd42:4242:2601:3102:f204:e6ff:fe33:89ee' ],
    [ 'rsync.tier2.ca-bhs2', 'fd42:4242:2601:2d02:d2df:d7ff:fe86:283c' ],
    [ 'whois42d.ca-bhs2', 'fd42:4242:2601:2d:6ef1:85ff:fe3b:8aba' ],
    [ 'whois42d.de-fra1', 'fd42:4242:2601:31:6ef1:85ff:fe3b:8aba' ],
    [ 'nginx.de-fra1', 'fd42:4242:2601:31:225f:faff:fe4e:f64c' ],
    [ 'nginx.ca-bhs2', 'fd42:4242:2601:2d:225f:faff:fe4e:f64c' ],
    [ 'vrenew.tier2.ca-bhs2', 'fd42:4242:2601:2d02:f204:e6ff:fe33:89ee' ],
    [ 'dns-slave.tier2.ca-bhs2', 'fd42:4242:2601:2d02:a25e:b7ff:feea:64ed' ],
    [ 'wiki.tier2.ca-bhs2', 'fd42:4242:2601:2d02:d295:9aff:fe31:914f' ],
    [ 'mysql.tier2.ca-bhs2', 'fd42:4242:2601:2d02:6291:1fff:fe63:f812' ],
    [ 'monitor.tier2.de-fra1', 'fd42:4242:2601:3102:226:95ff:fe88:5812' ],
    [ 'repo.tier2.fr-par2', 'fd42:4242:2601:3802:216:3eff:fe0d:9a9d' ],
    [ 'monitor.tier2.ch-zur1', 'fd42:4242:2601:2802:226:95ff:fe88:5812' ],
    [ 'dns-edge.ca-bhs2', 'fd42:4242:2601:2d:d2f4:8ff:fec6:c157' ],
    [ 'dns-edge.ch-zur1', 'fd42:4242:2601:28:d2f4:8ff:fec6:c157' ],
    [ 'dns-edge.de-fra1', 'fd42:4242:2601:31:d2f4:8ff:fec6:c157' ],
    [ 'dns-edge.us-phx1', 'fd42:4242:2601:2b:d2f4:8ff:fec6:c157' ],
    [ 'dns-edge.no-trd1', 'fd42:4242:2601:39:d2f4:8ff:fec6:c157' ],
    [ 'php-apps.tier2.de-fra1', 'fd42:4242:2601:3102:72f0:dfff:fe5a:9569' ],
    [ 'acme.tier2.de-fra1', 'fd42:4242:2601:3102:1c41:aeff:fec2:8c12' ],
    [ 'git.de-fra1', 'fd42:4242:2601:31:3246:4eff:fe04:fd8b' ],
    [ 'mail-dn42dev.tier2.ca-bhs2', 'fd42:4242:2601:2d02:820c:f8ff:fe15:3ce0' ],
    [ 'mail-dn42dev.tier2.de-fra1', 'fd42:4242:2601:3102:820c:f8ff:fe15:3ce0' ],
    [ 'wiki.tier2.de-fra1', 'fd42:4242:2601:3102:d295:9aff:fe31:914f' ],
    [ 'rsync.tier2.de-fra1', 'fd42:4242:2601:3102:d2df:d7ff:fe86:283c' ],
    [ 'glass.tier2.de-fra1', 'fd42:4242:2601:3102:82a9:33ff:fec3:d33d' ],
    [ 'dns-slave.tier2.de-fra1', 'fd42:4242:2601:3102:a25e:b7ff:feea:64ed' ],
    [ 'mysql.tier2.de-fra1', 'fd42:4242:2601:3102:6291:1fff:fe63:f812' ],
    [ 'gortr.ca-bhs2', 'fd42:4242:2601:2d:1abb:1cc2:5442:5172' ],
    [ 'gortr.de-fra1', 'fd42:4242:2601:31:156c:c76c:9e76:f8ff' ],
    [ 'vault.tier2.de-fra1', 'fd42:4242:2601:3102:b267:51ff:feed:503f' ],
    [ 'dns-edge.uk-lon1', 'fd42:4242:2601:35:d2f4:8ff:fec6:c157' ],
    [ 'borg.tier2.fr-par2', 'fd42:4242:2601:3802:216:3eff:fe45:9a99' ],
];