Router Naming Convention for as39912.net, 201007

Regular Expressions:

^(c76-\d+)\.[a-z]+\d+\.([a-z]+\.[a-z]+)\.as39912\.net$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 14
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 9

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:

		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

		c76-1\|vie.at
77.220.96.1	+	c76-1.ix1.vie.at.as39912.net
81.94.50.137	+	c76-1.ix1.vie.at.as39912.net
81.94.58.188	+	c76-1.ix1.vie.at.as39912.net
81.94.58.228	+	c76-1.ix1.vie.at.as39912.net
212.123.127.250	+	c76-1.ix1.vie.at.as39912.net
64.209.108.86	~	gblx-uplink-ix.as39912.net
81.94.54.49		dic.i3b.at
81.94.50.209		209-049-094-081-as39912.net

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

		c76-2\|vie.at
81.94.58.225	+	c76-2.ix1.vie.at.as39912.net
81.94.50.114		114-049-094-081-as39912.net

		c76-3\|vie.at
81.94.50.138	+	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
217.118.112.214	~	interoute-uplink-ix.as39912.net
77.67.75.30		i3b-gw.ip4.tinet.net

81.94.48.90	o	cpsnet-gateway-ix.as39912.net

81.94.48.226	o	cyberlink-i3b.as39912.net
91.206.52.15		swissix-zh.cyberlink.ch

81.94.48.250	o	edvg-gateway-ix.as39912.net
213.227.160.106		vie-e01-gi0-1.edvgnet.at
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

81.94.54.83	o	cnet-gateway-ix.as39912.net
193.203.0.67		vix.cnet.at
217.15.3.252		vix.cnet.at

81.94.54.84	o	cnet-gateway-ix.as39912.net
217.15.3.254		at-cnet-fe0-0-1.vix.cnet.at

81.94.58.178	o	c72-1.ava.mil.it.as39912.net
81.94.48.187		187-049-094-081-as39912.net
81.94.50.194		194-049-094-081-as39912.net

81.94.58.187	o	c72-1.mix.mil.it.as39912.net
217.29.66.89		i3b.mix-it.net
81.94.50.193		193-049-094-081-as39912.net