Router Naming Convention for dialtelecom.cz, 201603

Regular Expressions:

^(cz-prg-[a-z\d]+)-[^\.]+\.dialtelecom\.cz$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.867
True Positives (green): 13
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 5
Training routers with a single interface in suffix: 8

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:

		cz-prg-76kkk
82.119.246.237	+	cz-prg-76kkk-po5.dialtelecom.cz
82.119.246.9	+	cz-prg-76kkk-te2-4.dialtelecom.cz
82.119.246.41	+	cz-prg-76kkk-te4-3.dialtelecom.cz
82.119.245.182	-	cz-prg-p2vez-te-0-0-1-0.dialtelecom.cz

		cz-prg-asbr1
212.80.64.141	~	bbr2--monex.dialtelecom.cz
82.119.246.29	+	cz-prg-asbr1-be4.dialtelecom.cz
82.119.246.22	+	cz-prg-asbr1-be6.dialtelecom.cz
89.235.0.89	~	te0-0-0-6-s66.asbr1.dialtelecom.cz
80.239.193.38		dial-telecom-ic-119836-prag-b3.c.telia.net

		cz-prg-asbr2
82.119.246.238	+	cz-prg-asbr2-ae1.dialtelecom.cz
82.119.246.30	+	cz-prg-asbr2-ae2.dialtelecom.cz
89.235.0.145	+	cz-prg-asbr2-xe-4-1-1-vlan1504.dialtelecom.cz

		cz-prg-bbr2
82.119.246.10	!	cz-prg-bbr2-ttc-te1-2.dialtelecom.cz

		cz-prg-bbr2
82.119.246.170	!	cz-prg-bbr2-sit-be2.dialtelecom.cz
82.119.246.166		cz-prg-bbr2-sit-be1.diatelecom.cz

		cz-prg-nag
82.119.246.42	+	cz-prg-nag-te1-1.dialtelecom.cz
82.119.245.154	+	cz-prg-nag-te2-1.dialtelecom.cz
82.119.252.137	~	prg-asbr1-gi0-1-0-7.dialtelecom.cz

		cz-prg-p1sit
82.119.245.65	~	asbr1-po2.dialtelecom.cz
82.119.246.21	+	cz-prg-p1sit-be1.dialtelecom.cz
82.119.245.185	+	cz-prg-p1sit-be3.dialtelecom.cz
82.119.245.153	+	cz-prg-p1sit-te0-1-0-1.dialtelecom.cz
82.119.245.73	~	prg-p1sit-te0-1-0-6.dialtelecom.cz

		cz-prg-vcr1
82.119.246.82	+	cz-prg-vcr1-xe1-0-0.dialtelecom.cz

82.113.33.102	o	gw-cra.dialtelecom.cz
84.244.124.36		et-8-3-0-100-mx-pkab2.bluetone.cz

82.119.245.86	o	metrozeny-ge1-1-1.dialtelecom.cz
212.24.154.73		ms.bsc-net.cz

82.119.252.186	o	gw-optonet.dialtelecom.cz
78.156.128.1		bgp.optonet.cz

82.119.253.2	o	p1-casablanca-decix.dialtelecom.cz
81.0.192.5		r3n.vl95.cas.ip-anywhere.net

82.119.253.3	o	p2-casablanca-decix.dialtelecom.cz
81.0.255.214		gw2-cas.cznet.ip-anywhere.net

82.119.253.202	o	gw-pe3ny.dialtelecom.cz
94.142.232.17		r-sitel-bgp.pe3ny.net

213.151.73.140	o	r5.dialtelecom.cz
213.175.34.182		patton.leifheit.customer.vol.cz