Router Naming Convention for upc.cz, 201901

Regular Expressions:

^[a-z]+\d+-\d+-\d+-[^\.]+\.(cz-[a-z]+-pop1-rb1\.net)\.upc\.cz$

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 0.889
True Positives (green): 8
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 5

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-brn-pop1-rb1.net
213.192.1.133	~	ae1-s161.cz-ost-pop9-rb1.net.upc.cz
213.192.19.1	+	te0-7-0-4-s153.cz-brn-pop1-rb1.net.upc.cz
62.240.165.141	+	te0-7-0-5-s155.cz-brn-pop1-rb1.net.upc.cz
88.146.242.9		te3-3-v264.bb2.pop1.brn.sloane.cz
213.192.8.9		v142.bb2.pop1.brn.sloane.cz
213.192.26.137		v154.bb2.pop1.brn.sloane.cz
77.48.244.81		v252.bb2.pop1.brn.sloane.cz
213.192.19.29		v256.bb2.pop1.brn.sloane.cz

		cz-plz-pop1-rb1.net
62.240.166.117	+	xe5-0-1-s157.cz-plz-pop1-rb1.net.upc.cz
213.192.34.233	+	xe5-0-1-s422.cz-plz-pop1-rb1.net.upc.cz
62.240.166.69	+	xe5-1-0-s147a.cz-plz-pop1-rb1.net.upc.cz
77.48.29.5	+	xe5-1-0-s162.cz-plz-pop1-rb1.net.upc.cz
77.48.21.97	+	xe5-1-1-s188.cz-plz-pop1-rb1.net.upc.cz
213.192.18.13	+	xe5-1-1-s253.cz-plz-pop1-rb1.net.upc.cz

		cz-plz-pop1-rb1.net
213.192.4.245	~	be1-s240.cz-pra-pop1-rb1.net.upc.cz
77.48.106.57	!	xe5-1-0-s166.cz-plz-pop1-rb1.net.upc.cz
77.48.243.1		ge2-12-bb2.pop1.brn.sloane.cz

62.240.164.133	~	ae3-s278.cz-hk-pop1-rb1.net.upc.cz
84.116.222.70	~	cz-hk-pop1-rb1-vla119.net.upc.cz

213.192.6.138	~	m-soft.cust.net.upc.cz
213.192.4.18	~	winsoft-olo.18.net.upc.cz

62.240.162.138	o	vodafone-apn.net.upc.cz
82.142.92.118		118.92.142.82.static.b26.cz
80.95.121.156		156.121.95.80.static.b26.cz
80.95.105.194		194.105.95.80.static.b26.cz
82.142.66.244		244.66.142.82.static.b26.cz
82.142.118.98		98.118.142.82.static.b26.cz
80.95.108.49		smtp.gauzyhosting.cz
80.95.118.241		vokurka.soud.cz
31.30.0.100		cst2-0-100.cust.vodafone.cz
31.30.0.22		cst2-0-22.cust.vodafone.cz
31.30.43.129		cst2-43-129.cust.vodafone.cz
31.30.7.130		cst2-7-130.cust.vodafone.cz
31.30.7.50		cst2-7-50.cust.vodafone.cz

77.48.21.254	o	cust-silesnet.net.upc.cz
82.113.38.106		cust-silesnet.dialtelecom.cz

77.48.97.214	o	diadema-plae.cust.net.upc.cz
217.75.217.135		u217-75-217-135.static.grapesc.cz

213.192.2.26	o	peer-ip4isp.cust.net.upc.cz
188.120.192.9		10ge-pra-cb.ip4isp.net
188.120.192.169		ip169.ip4isp.net
188.120.192.65		ip65.ip4isp.net
185.172.255.153		ip153.necoss.net
176.62.224.9		ip9.necoss.net
91.213.211.47		ip4isp.peering.cz
88.86.99.46		cust-ip4isp.supernetwork.cz
88.86.99.50		cust-ip4isp.supernetwork.cz

213.192.7.14	o	alberon.cust.net.upc.cz