Router Naming Convention for as39912.net, 201110

Regular Expressions:

^(c\d+-\d+)\.[a-z]+\d+\.([a-z]+\.[a-z]+)\.as39912\.net$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 20
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 7

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:

		c72-1\|vie.at
81.94.59.81	+	c72-1.ix1.vie.at.as39912.net
95.143.82.90	+	c72-1.ix1.vie.at.as39912.net
92.61.61.170		dslrouter.dsl.makenewmedia.net

		c76-1\|ffm.de
81.94.48.147	+	c76-1.ix2.ffm.de.as39912.net
81.94.48.217	+	c76-1.ix2.ffm.de.as39912.net
81.94.51.137	+	c76-1.ix2.ffm.de.as39912.net
89.221.34.95		i3b.franco15.fra.seabone.net

		c76-1\|vie.at
64.210.69.94	+	c76-1.ix1.vie.at.as39912.net
81.94.50.137	+	c76-1.ix1.vie.at.as39912.net
81.94.58.228	+	c76-1.ix1.vie.at.as39912.net
95.143.80.5	+	c76-1.ix1.vie.at.as39912.net
95.143.84.209	+	c76-1.ix1.vie.at.as39912.net

		c76-1\|zur.ch
81.94.48.210	+	c76-1.eq1.zur.ch.as39912.net
91.206.52.181	+	c76-1.eq1.zur.ch.as39912.net

		c76-2\|vie.at
95.143.82.89	~	089-082-143-095.as39912.net
81.94.50.114	+	c76-2.ix1.vie.at.as39912.net
81.94.58.225	+	c76-2.ix1.vie.at.as39912.net
81.94.51.185		ascus-wko-gw.ascus.at

		c76-3\|vie.at
95.143.82.9	~	009-082-143-095.as39912.net
95.143.82.93	~	093-082-143-095.as39912.net
77.67.75.30	+	c76-3.ix1.vie.at.as39912.net
81.94.50.138	+	c76-3.ix1.vie.at.as39912.net
89.202.170.166	+	c76-3.ix1.vie.at.as39912.net
149.7.192.3	+	c76-3.ix1.vie.at.as39912.net
81.94.48.145	+	c76-3.ix2.vie.at.as39912.net
81.94.48.209	+	c76-3.ix2.vie.at.as39912.net

		c76-5\|vie.at
81.94.48.150	~	150-048-094-081.as39912.net
95.143.81.189	~	189-081-143-095.as39912.net
95.143.80.2	+	c76-5.ix2.vie.at.as39912.net
95.143.80.6	~	c76-5.vie.at.as39912.net

81.94.48.34	o	net4you-gateway-kk.as39912.net
194.177.149.12		kk02.net4you.net

81.94.48.38	o	net4you-gateway-ix.as39912.net
194.177.149.1		ix01.net4you.net

81.94.48.250	o	edvg-gateway-ix.as39912.net
212.69.168.86		p144-con1-bgp1-sw2.vie3-fa0-44upstreamnet.at

81.94.50.78	o	078-050-094-081.as39912.net
194.112.158.218		nanet-ix.profinet.at

81.94.63.164	o	h3g-i3b-gw.as39912.net
193.203.0.96		vix.h3g.at

95.143.80.44	o	044-080-143-095.as39912.net
77.237.193.130		77-237-193-130.ton-net.com