Router Naming Convention for vol.cz, 201104

Regular Expressions:

^bras.+1-plus\.ctc\.prg\.vol\.cz$
([a-z\d]+\.[a-z\d]+)\.vol\.cz$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 26
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 4

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		astelnet2.customer
195.250.149.90	+	astelnet2.customer.vol.cz
87.245.246.74		gw-astelnet.retn.net

		bb1.prg
195.122.207.121	+	ge1-1.bb1.prg.vol.cz
212.20.123.15	+	ge2-2.bb1.prg.vol.cz
195.122.207.17	+	ge3-1.bb1.prg.vol.cz
212.20.123.37	+	ge3-37.bb1.prg.vol.cz
212.20.123.150	+	ge3-5.bb1.prg.vol.cz

		bras1.prg
212.20.123.242	+	ge0-0-s231.bras1.prg.vol.cz
212.20.123.254	+	ge0-0-s234.bras1.prg.vol.cz

		bras2.prg
212.20.124.19	+	ge0-0-s300.bras2.prg.vol.cz
212.20.124.13	+	ge0-0-s304.bras2.prg.vol.cz

		c1.brn
195.250.142.66	+	fe0-0.c1.brn.vol.cz
212.20.124.41	+	fe0-1-s28.c1.brn.vol.cz

		c12.prg
212.20.123.29	+	v307.c12.prg.vol.cz
212.20.123.234	+	v310.c12.prg.vol.cz
212.20.123.98	+	v311.c12.prg.vol.cz
212.20.123.147	+	v314.c12.prg.vol.cz
212.20.123.9	+	v315.c12.prg.vol.cz

		c17.prg
212.20.123.163	+	ge0-2.c17.prg.vol.cz
212.20.124.105	+	ge0-27.c17.prg.vol.cz
212.20.124.107	+	ge0-28.c17.prg.vol.cz
212.20.124.99	+	ge0-3.c17.prg.vol.cz

		ctc.prg
88.146.109.162	*	bras1-prg1-plus.ctc.prg.vol.cz
88.146.110.162	+	bras1-prg1-profi.ctc.prg.vol.cz
82.142.114.66		adsl-ph-br1-pri-hq.broadnetczech.net
82.142.114.2		adsl-ph-br1-pri-lq.broadnetczech.net
85.70.189.186		186.189.broadband3.iol.cz
85.70.189.42		42.189.broadband3.iol.cz
85.70.189.66		66.189.broadband3.iol.cz
85.70.189.98		98.189.broadband3.iol.cz
195.47.11.2		195.47.11.2.adsl.nextra.cz
88.83.184.162		ph1s-pe.termsnet.cz
212.90.228.162		primbraspe2.praha50.tiscali.cz
212.90.229.194		primbraspe3.praha20.tiscali.cz

		o2.prg1
195.122.209.38	+	gw1.o2.prg1.vol.cz
82.99.181.212		dsl-to2.bluetone.cz

		rajecko.cpe
195.250.138.218	+	fe0.tyco-cen.rajecko.cpe.vol.cz
195.250.138.222	+	fe1.tyco-cen.rajecko.cpe.vol.cz

		tr1.prg2
212.20.124.60	+	te2-1.tr1.prg2.vol.cz
82.119.252.146	+	te2-3.tr1.prg2.vol.cz

		tr3.prg
212.20.124.61	+	te3-2.tr3.prg.vol.cz

		vrs.cpe
212.27.198.190	+	narex-vrs.cpe.vol.cz
195.250.143.94	+	v1.narex-vrs.cpe.vol.cz

88.146.109.18	*	bras1-brn1-plus.ctc.prg.vol.cz
78.142.80.162		162-080-142-078.ascus.at
82.142.112.18		adsl-jm-br1-pri-lq.broadnetczech.net
195.47.11.162		195.47.11.162.adsl.nextra.cz
195.47.11.34		195.47.11.34.adsl.nextra.cz
88.83.184.34		bo1p-pe.termsnet.cz
88.83.184.18		bo1s-pe.termsnet.cz
212.90.228.34		secbraspe2.brno50.tiscali.cz
212.90.229.66		secbraspe3.brno20.tiscali.cz

88.146.109.19	*	bras2-brn1-plus.ctc.prg.vol.cz
195.47.11.163		195.47.11.163.adsl.nextra.cz
195.47.11.35		195.47.11.35.adsl.nextra.cz
88.83.184.19		bo2s-pe.termsnet.cz

88.146.109.98	*	bras1-ost1-plus.ctc.prg.vol.cz
82.142.113.50		adsl-jm-br1-pri-hq.broadnetczech.net
82.142.112.50		adsl-ms-br1-pri-lq.broadnetczech.net
195.47.11.178		195.47.11.178.adsl.nextra.cz
195.47.11.50		195.47.11.50.adsl.nextra.cz
88.83.184.98		ov1s-pe.termsnet.cz
212.90.228.98		primbraspe2.ostrava50.tiscali.cz
212.90.229.130		primbraspe3.ostrava20.tiscali.cz

88.146.109.99	*	bras2-ost1-plus.ctc.prg.vol.cz
195.47.11.51		195.47.11.51.adsl.nextra.cz

88.146.109.163	*	bras2-prg1-plus.ctc.prg.vol.cz
82.142.114.67		adsl-ph-br2-pri-hq.broadnetczech.net
85.70.189.187		187.189.broadband3.iol.cz
85.70.189.67		67.189.broadband3.iol.cz
85.70.189.99		99.189.broadband3.iol.cz
195.47.11.131		195.47.11.131.adsl.nextra.cz
195.47.11.3		195.47.11.3.adsl.nextra.cz
88.83.184.163		ph2s-pe.termsnet.cz
212.90.228.163		primbraspe3.praha50.tiscali.cz

88.146.109.164	*	bras3-prg1-plus.ctc.prg.vol.cz
82.142.114.4		adsl-ph-br3-pri-lq.broadnetczech.net
85.70.189.100		100.189.broadband3.iol.cz
85.70.189.188		188.189.broadband3.iol.cz
85.70.189.68		68.189.broadband3.iol.cz
195.47.11.132		195.47.11.132.adsl.nextra.cz
195.47.11.4		195.47.11.4.adsl.nextra.cz
88.83.184.164		ph3s-pe.termsnet.cz
212.90.228.164		primbraspe4.praha50.tiscali.cz

88.146.109.165	*	bras4-prg1-plus.ctc.prg.vol.cz
85.70.189.101		101.189.broadband3.iol.cz
85.70.189.189		189.189.broadband3.iol.cz
85.70.189.69		69.189.broadband3.iol.cz
195.47.11.133		195.47.11.133.adsl.nextra.cz
195.47.11.5		195.47.11.5.adsl.nextra.cz
88.83.184.165		ph4s-pe.termsnet.cz

88.146.109.166	*	bras5-prg1-plus.ctc.prg.vol.cz
85.70.189.102		102.189.broadband3.iol.cz
85.70.189.190		190.189.broadband3.iol.cz
85.70.189.46		46.189.broadband3.iol.cz
85.70.189.70		70.189.broadband3.iol.cz
195.47.11.6		195.47.11.6.adsl.nextra.cz
88.83.184.166		ph5s-pe.termsnet.cz

88.146.109.167	*	bras6-prg1-plus.ctc.prg.vol.cz
82.142.114.7		adsl-ph-br6-pri-lq.broadnetczech.net
85.70.189.103		103.189.broadband3.iol.cz
85.70.189.185		185.189.broadband3.iol.cz
85.70.189.41		41.189.broadband3.iol.cz
85.70.189.71		71.189.broadband3.iol.cz
195.47.11.135		195.47.11.135.adsl.nextra.cz
195.47.11.7		195.47.11.7.adsl.nextra.cz
88.83.184.167		ph6s-pe.termsnet.cz
212.90.228.167		primbraspe7.praha50.tiscali.cz