Router Naming Convention for all.de, 201412

Regular Expressions:

^[a-z\d]+\.([a-z\d]+\..+)\.all\.de$

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 1.000
True Positives (green): 24
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 3
False Negatives, not matched: 5
Training routers with a single interface in suffix: 1

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:

		dhr65.am
212.42.242.144	+	gi43.dhr65.am.all.de
212.42.242.146	+	gi44.dhr65.am.all.de

		dhr65.ls
212.42.225.142	+	vl341.dhr65.ls.all.de
212.42.225.234	+	vl371.dhr65.ls.all.de

		dhr72.ls
212.42.242.158	~	easy-o.all.de
212.21.76.35	+	fa10283.dhr72.ls.all.de

		dhr72.wei.fra
212.42.236.2	+	fa30968.dhr72.wei.fra.all.de
212.42.236.35	+	fa6071.dhr72.wei.fra.all.de

		m160.ak
134.222.120.78	-	ge1010.m40e.ak.b.all.de
212.21.72.19	+	ge201827.m160.ak.all.de
91.199.214.176	+	ge401830.m160.ak.all.de
212.42.242.166	~	level3.all.de
212.42.242.164	+	so00090.m160.ak.all.de
91.199.214.235	+	so1001.m160.ak.all.de
91.199.214.205	+	so1101.m160.ak.all.de
91.199.214.204	+	so1201.m160.ak.all.de
83.220.157.66		l0.core1.fra3.inetbone.net
83.223.65.2		beam-me-up-scotty.bln-65-2.mind.the.sinma.de

		m40e.ak
91.199.214.152	+	ge001811.m40e.ak.all.de
91.199.214.181	+	ge101831.m40e.ak.all.de
91.199.214.232	+	so2001.m40e.ak.all.de
91.199.214.234	+	so3001.m40e.ak.all.de
91.199.214.201	+	so4001.m40e.ak.all.de
83.223.66.3		router-j-66-3.sinma.de

		m5.ls
91.199.214.153	+	ge000811.m5.ls.all.de
212.21.72.17	+	ge000827.m5.ls.all.de
91.199.214.177	+	ge020830.m5.ls.all.de

		m7i.wei.fra
212.42.236.132	+	ae0381.m7i.wei.fra.all.de
91.199.214.106	+	ae0383.m7i.wei.fra.all.de
83.220.157.82	~	me82.ffm.all.de
212.162.47.226		global-acce.car2.frankfurt1.level3.net

		untrust.selly-ssg
212.42.233.46	+	qs.untrust.selly-ssg.all.de
212.21.64.94	+	tr.untrust.selly-ssg.all.de

87.225.242.70	-	et0126.nicola.ssg320.ls.all.de
87.225.150.1	-	vl88.untrust.ssg320.ls.all.de

212.42.224.161	~	ge030964.bgp1.all.de
212.42.224.166	~	init.all.de
213.61.125.198		h-213.61.125.198.host.de.colt.net